DAC7714UG4中文资料
CD74HC14E中文资料
[ /Title (CD74H C14, CD74H CT14) /Subject (High Speed CMOS Logic Hex Invert-
Features
Description
• Unlimited Input Rise and Fall Times
• Exceptionally High Noise Immunity
NOTE: 1. The package thermal impedance is calculated in accordance with JESD 51-7.
DC Electrical Specifications
TEST CONDITIONS
PARAMETER HC TYPES
SYMBOL VI (V) IO (mA) VCC (V)
(SOIC - Lead Tips Only)
Operating Conditions
Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC Supply Voltage Range, VCC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V
0.3
1.0
0.9
2.2
1.2
3.0
0.2
1.0
0.4
1.4
0.6
1.6
1.9
-
4.4
-
5.9
-
-
-
3.98
-
5.48
OPA4227UAG4资料
OPA227
OPA 4 OPA 227 OPA 2
OPA 42 27
227
227
OPA2227 OPA4227
OPA2
27
OPA2
227
OPA228
OPA2228 OPA4228
SBOS110A – MAY 1998 – REVISED JANUARY 2005
APPLICATIONS
q q q q q q q DATA ACQUISITION TELECOM EQUIPMENT GEOPHYSICAL ANALYSIS VIBRATION ANALYSIS SPECTRAL ANALYSIS PROFESSIONAL AUDIO EQUIPMENT ACTIVE FILTERS
q POWER SUPPLY CONTROL
SPICE model available for OPA227 at
OPA2227, OPA2228
OPA227, OPA228
+In A V+
Out A
Trim –In +In V– 1 2 3 4 DIP-8, SO-8 NC = Not Connected 8 7 6 5 Trim V+ Output NC
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
74174中文资料
© 2000 Fairchild Semiconductor Corporation DS006557September 1986Revised February 2000DM74174 Hex/Quad D-Type Flip-Flop with ClearDM74174Hex/Quad D-Type Flip-Flop with ClearGeneral DescriptionThese positive-edge triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct clear input.Information at the D inputs meeting the setup and hold time requirements is transferred to the Q outputs on the posi-tive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock input is at either the HIGH or LOW level, the D input signal has no effect at the output.Featuress Contains six flip-flops with single-rail outputs s Buffered clock and direct clear inputs s Individual data input to each flip-flop s Applications include:Buffer/storage registers Shift registers Pattern generatorss Typical clock frequency 40 MHzs Typical power dissipation per flip-flop 38 mWOrdering Code:Connection Diagram Function Table(Each Flip-Flop)H = HIGH Level (steady state)L = LOW Level (steady state)X = Don’t Care↑ = Transition from LOW-to-HIGH levelQ 0 = The level of Q before the indicated steady-state input conditions were established.Order Number Package NumberPackage DescriptionDM74174N16E16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 WideInputsOutputsClear Clock D Q L X X L H ↑H H H ↑L L HLXQ 0 2D M 74174Logic DiagramDM74174Absolute Maximum Ratings (Note 1)Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings.The “Recommended Operating Conditions” table will define the conditions for actual device operation.Recommended Operating ConditionsNote 2: T A = 25°C and V CC = 5V.Electrical Characteristicsover recommended operating free air temperature range (unless otherwise noted)Note 3: All typicals are at V CC = 5V, T A = 25°C.Note 4: Not more than one output should be shorted at a time.Note 5: With all outputs open and all DATA and CLEAR inputs at 4.5V, I CC is measured after a momentary ground, then 4.5V applied to the CLOCK input.Switching Characteristicsat V CC = 5V and T A = 25°C Supply Voltage 7V Input Voltage5.5VOperating Free Air Temperature Range 0°C to +70°C Storage Temperature Range−65°C to +150°CSymbol ParameterMin Nom Max Units V CC Supply Voltage4.7555.25V V IH HIGH Level Input Voltage 2V V IL LOW Level Input Voltage 0.8V I OH HIGH Level Output Current −0.8mA I OL LOW Level Output Current 16mA f CLK Clock Frequency (Note 2)030MHzt WPulse Width Clock LOW 25(Note 2)Clock HIGH 10nsClear20t SU Data Setup Time (Note 2)20ns t H Data Hold Time (Note 2)0ns t REL Clear Release Time (Note 2)30ns T AFree Air Operating Temperature70°C Symbol ParameterConditionsMinTyp Max Units (Note 3)V I Input Clamp Voltage V CC = Min, I I = −12 mA −1.5V V OH HIGH Level V CC = Min, I OH = Max 2.4V Output Voltage V IL = Max, V IH = Min V OL LOW Level V CC = Min, I OL = Max0.4V Output VoltageV IH = Min, V IL = Max I I Input Current @ Max Input Voltage V CC = Max, V I = 5.5V 1mA I IH HIGH Level Input Current V CC = Max, V I = 2.4V 40µA I IL LOW Level Input Current V CC = Max, V I = 0.4V −1.6mA I OS Short Circuit Output Current V CC = Max (Note 4)−18−57mA I CCSupply CurrentV CC = Max (Note 5)4565mASymbol ParameterFrom (Input)R L = 400Ω, C L = 15 pF Units To (Output)Min Maxf MAX Maximum Clock Frequency 30MHz t PLH Propagation Delay Time Clock to Any Q 25ns LOW-to-HIGH Level Output t PHL Propagation Delay Time Clock to Any Q 25ns HIGH-to-LOW Level Output t PHLPropagation Delay Time Clear to Any Q 40nsHIGH-to-LOW Level Output4D M 74174 H e x /Q u a d D -T y p e F l i p -F l o p w i t h C l e a rPhysical Dimensions inches (millimeters) unless otherwise noted16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 WidePackage Number N16EFairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications.LIFE SUPPORT POLICYFAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:1.Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea-sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea-sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.。
Multisim元器件-中文与英文对照表
Multisim元器件-中文与英文对照表Multisim元器件中文与英文对照表1。
Source库：包括电源、信号电压源、信号电流源、可控电压源、可控电流源、函数控制器件6个类。
2。
BASIC库：包含基础元件，如电阻、电容、电感、二极管、三极管、开关等；3。
Diodes：二极管库，包含普通二极管、齐纳二极管、二极管桥、变容二极管、PIN二极管、发光二极管等。
4。
Transisitor库：三极管库，包含NPN、PNP、达林顿管、IGBT、MOS管、场效应管、可控硅等；5。
Analog库：模拟器件库，包括运放、滤波器、比较器、模拟开关等模拟器件6。
TTL库：包含TTL型数字电路如7400 7404等门BJT电路。
7。
COMS库：COMS型数字电路如74HC00 74HC04等MOS管电路。
8。
MCU Model：MCU模型，Multisim的单片机模型比较少，只有8051 PIC16的少数模型和一些ROM RAM等9。
Advance Periphearls库：外围器件库，包含键盘、LCD、和一个显示终端的模型。
10。
MIXC Digital：混合数字电路库，包含DSP、CPLD、FPGA、PLD、单片机-微控制器、存储器件、一些接口电路等数字器件。
11。
Mixed：混合库，包含定时器、AC/DA转换芯片、模拟开关、震荡器等；12。
Indicators：指示器库，包含电压表、电流表、探针、蜂鸣器、灯、数码管等等显示器件。
13。
Power：电源库，包含保险丝、稳压器、电压抑制、隔离电源等14。
Misc：混合库，包含晶振、电子管、滤波器、MOS驱动、和其他一些器件等15。
RF：RF库，包含一些RF器件，如高频电容电感、高频三极管等16。
Elector Mechinical：电子机械器件库，包含传感开关、机械开关、继电器、电机等。
Proteus 元件名称对照1元件名称中文名说明7407 驱动门1N914 二极管74Ls00 与非门74LS04 非门74LS08 与门74LS390 TTL 双十进制计数器7SEG 4针BCD-LED 输出从0-9 对应于4根线的BCD码7SEG 3-8译码器电路BCD-7SEG[size=+0]转换电路ALTERNATOR 交流发电机AMMETER-MILLI mA安培计AND 与门DCPOWER 电池/电池组BUS 总线CAP 电容CAPACITOR 电容器CLOCK 时钟信号源CRYSTAL 晶振D-FLIPFLOP D触发器FUSE 保险丝GROUND 地LAMP 灯LED-RED 红色发光二极管LM016L 2行16列液晶可显示2行16列英文字符，有8位数据总线D0-D7，RS，R/W，EN三个控制端口（共14线），工作电压为5V。
施耐德电气 MN4000 料位开关 振棒式 操作手册说明书
page 内容目录页码安全须知 / 技术支持2-----------------------------------------------------------------------------------------------------简介3-----------------------------------------------------------------------------------------------------技术参数4-----------------------------------------------------------------------------------------------------认证8-----------------------------------------------------------------------------------------------------可选项9-----------------------------------------------------------------------------------------------------安装10-----------------------------------------------------------------------------------------------------电气安装13-----------------------------------------------------------------------------------------------------信号输出16-----------------------------------------------------------------------------------------------------灵敏度设置16----------------------------------------------------------------------------------------------------- 维护17-----------------------------------------------------------------------------------------------------危险区域应用须知18-----------------------------------------------------------------------------------------------------组装 MN 404020-----------------------------------------------------------------------------------------------------废弃23-----------------------------------------------------------------------------------------------------技术如有更新，恕不另行通知。
SN74LS674DWG4中文资料
Copyright © 1988, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.POST OFFICE BOX 655303 • DALLAS, TEXAS 752652POST OFFICE BOX 655303 • DALLAS, TEXAS 752653 POST OFFICE BOX 655303 • DALLAS, TEXAS 752654POST OFFICE BOX 655303 • DALLAS, TEXAS 752655 POST OFFICE BOX 655303 • DALLAS, TEXAS 752656POST OFFICE BOX 655303 • DALLAS, TEXAS 75265IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right,or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use anynon-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityLow Power /lpw Telephony /telephonyWirelessVideo&Imaging /videoWireless /wirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2007,Texas Instruments IncorporatedIMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right,or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use anynon-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityLow Power /lpw Telephony /telephonyWirelessVideo&Imaging /videoWireless /wirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2007,Texas Instruments IncorporatedIMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right,or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use anynon-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityLow Power /lpw Telephony /telephonyWirelessVideo&Imaging /videoWireless /wirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2007,Texas Instruments IncorporatedIMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right,or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use anynon-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityLow Power /lpw Telephony /telephonyWirelessVideo&Imaging /videoWireless /wirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2007,Texas Instruments IncorporatedIMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right,or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use anynon-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityLow Power /lpw Telephony /telephonyWirelessVideo&Imaging /videoWireless /wirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2007,Texas Instruments IncorporatedIMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. 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74系列芯片功能大全+4000系列的选型说明
74系列芯片功能大全+4000系列的选型说明74与40是所有外围最常用的IC，其中包括SN74HC595 8位移位寄存器/锁存器（即串转并转换）等十分重要的芯片。
7400 TTL 2输入端四与非门7401 TTL 集电极开路2输入端四与非门7402 TTL 2输入端四或非门7403 TTL 集电极开路2输入端四与非门7404 TTL 六反相器7405 TTL 集电极开路六反相器7406 TTL 集电极开路六反相高压驱动器7407 TTL 集电极开路六正相高压驱动器7408 TTL 2输入端四与门7409 TTL 集电极开路2输入端四与门7410 TTL 3输入端3与非门74107 TTL 带清除主从双J-K触发器74109 TTL 带预置清除正触发双J-K触发器7411 TTL 3输入端3与门74112 TTL 带预置清除负触发双J-K触发器7412 TTL 开路输出3输入端三与非门74121 TTL 单稳态多谐振荡器74122 TTL 可再触发单稳态多谐振荡器74123 TTL 双可再触发单稳态多谐振荡器74125 TTL 三态输出高有效四总线缓冲门74126 TTL 三态输出低有效四总线缓冲门7413 TTL 4输入端双与非施密特触发器74132 TTL 2输入端四与非施密特触发器74133 TTL 13输入端与非门74136 TTL 四异或门74138 TTL 3-8线译码器/复工器74139 TTL 双2-4线译码器/复工器7414 TTL 六反相施密特触发器74145 TTL BCD—十进制译码/驱动器7415 TTL 开路输出3输入端三与门74150 TTL 16选1数据选择/多路开关74151 TTL 8选1数据选择器74153 TTL 双4选1数据选择器74154 TTL 4线—16线译码器74155 TTL 图腾柱输出译码器/分配器74156 TTL 开路输出译码器/分配器74157 TTL 同相输出四2选1数据选择器74158 TTL 反相输出四2选1数据选择器7416 TTL 开路输出六反相缓冲/驱动器74160 TTL 可预置BCD异步清除计数器74161 TTL 可予制四位二进制异步清除计数器74162 TTL 可预置BCD同步清除计数器74163 TTL 可予制四位二进制同步清除计数器74164 TTL 八位串行入/并行输出移位寄存器74165 TTL 八位并行入/串行输出移位寄存器74166 TTL 八位并入/串出移位寄存器74169 TTL 二进制四位加/减同步计数器7417 TTL 开路输出六同相缓冲/驱动器74170 TTL 开路输出4×4寄存器堆74173 TTL 三态输出四位D型寄存器74174 TTL 带公共时钟和复位六D触发器74175 TTL 带公共时钟和复位四D触发器74180 TTL 9位奇数/偶数发生器/校验器74181 TTL 算术逻辑单元/函数发生器74185 TTL 二进制—BCD代码转换器74190 TTL BCD同步加/减计数器74191 TTL 二进制同步可逆计数器74192 TTL 可预置BCD双时钟可逆计数器74193 TTL 可预置四位二进制双时钟可逆计数器74194 TTL 四位双向通用移位寄存器74195 TTL 四位并行通道移位寄存器74196 TTL 十进制/二-十进制可预置计数锁存器74197 TTL 二进制可预置锁存器/计数器7420 TTL 4输入端双与非门7421 TTL 4输入端双与门7422 TTL 开路输出4输入端双与非门74221 TTL 双/单稳态多谐振荡器74240 TTL 八反相三态缓冲器/线驱动器74241 TTL 八同相三态缓冲器/线驱动器74243 TTL 四同相三态总线收发器74244 TTL 八同相三态缓冲器/线驱动器74245 TTL 八同相三态总线收发器74247 TTL BCD—7段15V输出译码/驱动器74248 TTL BCD—7段译码/升压输出驱动器74249 TTL BCD—7段译码/开路输出驱动器74251 TTL 三态输出8选1数据选择器/复工器74253 TTL 三态输出双4选1数据选择器/复工器74256 TTL 双四位可寻址锁存器74257 TTL 三态原码四2选1数据选择器/复工器74258 TTL 三态反码四2选1数据选择器/复工器74259 TTL 八位可寻址锁存器/3-8线译码器7426 TTL 2输入端高压接口四与非门74260 TTL 5输入端双或非门74266 TTL 2输入端四异或非门7427 TTL 3输入端三或非门74273 TTL 带公共时钟复位八D驱动器74279 TTL 四图腾柱输出S-R锁存器7428 TTL 2输入端四或非门缓冲器74283 TTL 4位二进制全加器74290 TTL 二/五分频十进制计数器74293 TTL 二/八分频四位二进制计数器74295 TTL 四位双向通用移位寄存器74298 TTL 四2输入多路带存贮开关74299 TTL 三态输出八位通用移位寄存器7430 TTL 8输入端与非门7432 TTL 2输入端四或门74322 TTL 带符号扩展端八位移位寄存器74323 TTL 三态输出八位双向移位/存贮寄存器7433 TTL 开路输出2输入端四或非缓冲器74347 TTL BCD—7段译码器/驱动器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74447 TTL BCD—7段译码器/驱动器7445 TTL BCD—十进制代码转换/驱动器74450 TTL 16:1多路转接复用器多工器74451 TTL 双8:1多路转接复用器多工器74453 TTL 四4:1多路转接复用器多工器7446 TTL BCD—7段低有效译码/驱动器74460 TTL 十位比较器74461 TTL 八进制计数器74465 TTL 三态同相2与使能端八总线缓冲器74466 TTL 三态反相2与使能八总线缓冲器74467 TTL 三态同相2使能端八总线缓冲器74468 TTL 三态反相2使能端八总线缓冲器74469 TTL 八位双向计数器7447 TTL BCD—7段高有效译码/驱动器7448 TTL BCD—7段译码器/内部上拉输出驱动74490 TTL 双十进制计数器74491 TTL 十位计数器74498 TTL 八进制移位寄存器7450 TTL 2-3/2-2输入端双与或非门74502 TTL 八位逐次逼近寄存器74503 TTL 八位逐次逼近寄存器7451 TTL 2-3/2-2输入端双与或非门74533 TTL 三态反相八D锁存器74534 TTL 三态反相八D锁存器7454 TTL 四路输入与或非门74540 TTL 八位三态反相输出总线缓冲器7455 TTL 4输入端二路输入与或非门74563 TTL 八位三态反相输出触发器74564 TTL 八位三态反相输出D触发器74573 TTL 八位三态输出触发器74574 TTL 八位三态输出D触发器74645 TTL 三态输出八同相总线传送接收器7473 TTL 带清除负触发双J-K触发器7474 TTL 带置位复位正触发双D触发器7476 TTL 带预置清除双J-K触发器7483 TTL 四位二进制快速进位全加器7485 TTL 四位数字比较器7486 TTL 2输入端四异或门7490 TTL 可二/五分频十进制计数器7493 TTL 可二/八分频二进制计数器7495 TTL 四位并行输入\输出移位寄存器7497 TTL 6位同步二进制乘法器SN74LSOO 四2输入与非门SN74LSO2 四2输入与非门SN74LS04 六反相器SN74LS06 六反相缓冲器/驱动器SN74LS08 四2输入与非门SN74LS10 三3输入与非门SN74LS12 三3输入与非门SN74LS14 六反相器.斯密特触发SN74LS16 六反相缓冲器/触发器SN74LS20 双4输入与门SN74LS22 双4输入与门SN74LS26 四2输入与非门SN74LS28 四输入端或非缓冲器SN74LS32 四2输入或门SN74LS37 四输入端与非缓冲器SN74LS40 四输入端与非缓冲器SN74LS47 BCD－七段译码驱动器SN74LS49 BCD－七段译码驱动器SN74LS54 四输入与或非门SN74LS63 六电流读出接口门SN74LS74 双D触发器SN74LS76 双J－K触发器SN74LS83 双J－K触发器SN74LS86 四2输入异或门SN74LS90 4位十进制波动计数器SN74LS92 12分频计数器SN74LS96 5位移位寄存器SN74LS109 正沿触发双J－K触发器SN74LS113 双J－K负沿触发器SN74LS121 单稳态多谐振荡器SN74LS123 双稳态多谐振荡器SN74LS125 三态缓冲器SN74LS131 3－8线译码器SN74LS137 地址锁存3－8线译码器SN74LS139 双2－4线译码－转换器SN74LS147 10－4线优先编码器SN74LS153 双4选1数据选择器SN74LS155 双2－4线多路分配器SN74LS157 四2选1数据选择器SN74LS160 同步BDC十进制计数器SN74LS162 同步BDC十进制计数器SN74LS164 8位串入并出移位寄存SN74LS166 8位移位寄存器SN74LS169 4位可逆同步计数器SN74LS172 16位多通道寄存器堆SN74LS174 6D型触发器SN74LS176 可预置十进制计数器SN74LS182 超前进位发生器SN74LS189 64位随机存储器SN74LS191 二进制同步可逆计数器SN74LS193 二进制可逆计数器SN74LS195 并行存取移位寄存器SN74LS197 可预置二进制计数器SN74LS238 3－8线译码/多路转换器SN74LS241 八缓冲/驱动/接收器SN74LS243 四总线收发器SN74LS245 八总线收发器SN74LS248 BCD－七段译码驱动器SN74LS251 三态8－1数据选择器SN74LS256 双四位选址锁存器SN74LS258 四2选1数据选择器SN74LS260 双5输入或非门SN74LS266 四2输入异或非门SN74LS275 七位树型乘法器SN74LS279 四R－S触发器SN74LS283 4位二进制全加器SN74LS293 4位二进制计数器SN74LS365 六缓冲器带公用启动器SN74LS367 六总线三态输出缓冲器SN74LS373 8D锁存器SN74LS375 4位双稳锁存器SN74LS386 四2输入异或门SN74LS393 双4位二进制计数器SN74LS574 8位D型触发器SN74LS684 8位数字比较器SN74LSO1 四2输入与非门SN74LS05 六反相器SN74LS07 六缓冲器/驱动器SN74LS09 四2输入与非门SN74LS11 三3输入与非门SN74LS13 三3输入与非门SN74LS15 三3输入与非门SN74LS17 六反相缓冲器/驱动器SN74LS21 双4输入与门SN74LS25 双4输入与门SN74LS27 三3输入与非门SN74LS30 八输入端与非门SN74LS33 四2输入或门SN74LS38 双2输入与非缓冲器SN74LS42 BCD－十进制译码器SN74LS48 BCD－七段译码驱动器SN74LS51 三3输入双与或非门SN74LS55 四4输入与或非门SN74LS73 双J－K触发器SN74LS75 4位双稳锁存器SN74LS78 双J－K触发器SN74LS85 4位幅度比较器SN74LS88 4位全加器SN74LS91 8位移位寄存器SN74LS93 二进制计数器SN74LS95 4位并入并出寄存器SN74LS107 双J－K触发器SN74LS112 双J－K负沿触发器SN74LS114 双J－K负沿触发器SN74LS122 单稳态多谐振荡器SN74LS124 双压控振荡器SN74LS126 四3态总线缓冲器SN74LS132 二输入与非触发器SN74LS136 四异或门SN74LS138 3－8线译码/转换器SN74LS145 BCD十进制译码/驱动器SN74LS148 8－3线优先编码器SN74LS151 8选1数据选择器SN74LS154 4－16线多路分配器SN74LS156 双2－4线多路分配器SN74LS158 四2选1数据选择器SN74LS161 4位二进制计数器SN74LS163 4位二进制计数器SN74LS165 8位移位寄存器SN74LS168 4位可逆同步计数器SN74LS170 4x4位寄存器堆SN74LS173 4D型寄存器SN74LS175 4D烯触发器SN74LS181 运算器/函数发生器SN74LS183 双进位保存全价器SN74LS190 同步BCD十进制计数器SN74LS192 BCD－同步可逆计数器SN74LS194 双向通用移位寄存器SN74LS196 可预置十进制计数器SN74LS221 双单稳态多谐振荡器SN74LS240 八缓冲/驱动/接收器SN74LS242 四总线收发器SN74LS244 八缓冲/驱动/接收器SN74LS247 BCD－七段译码驱动器SN74LS249 BCD－七段译码驱动器SN74LS253 双三态4－1数据选择器SN74LS257 四3态2－1数据选择器SN74LS259 8位可寻址锁存器SN74LS261 2x4位二进制乘发器SN74LS273 八进制D型触发器SN74LS276 四J－K触发器SN74LS280 9位奇偶数发生校检器SN74LS290 十进制计数器SN74LS295 4位双向通用移位寄存器SN74LS366 六缓冲器带公用启动器SN74LS368 六总线三态输出反相器SN74LS374 8D触发器SN74LS377 8位单输出D型触发器SN74LS390 双十进制计数器SN74LS573 8位三态输出D型锁存器SN74LS670 8位数字比较器SN74HC00 四2输入与非门SN74HC02 四2输入或非门SN74HC03 四2输入或非门SN74HC04 六反相器SN74HC05 六反相器SN74HC08 四2输入与门SN74HC10 三3输入与非门SN74HC11 三3输入与门SN74HC14 六反相器/斯密特触发器SN74HC20 双四输入与门SN74HC21 双四输入与非门SN74HC27 三3输入与非门SN74HC30 八输入端与非门SN74HC32 四2输入或门SN74HC42 BCD十进制译码器SN74HC73 双J－K触发器SN74HC74 双D型触发器SN74HC76 双J－K触发器SN74HC86 四2输入异或门SN74HC107 双J－K触发器SN74HC113 双J－K负沿触发器SN74HC123 双稳态多谐振荡器SN74HC125 三态缓冲器SN74HC126 四三态总线缓冲器SN74HC132 二输入与非缓冲器SN74HC137 二输入与非缓冲器SN74HC138 3－8线译码/解调器SN74HC139 双2－4线译码/解调器SN74HC148 8选1数据选择器SN74HC151 双4选1数据选择器SN74HC154 4－16线多路分配器SN74HC157 四2选1数据选择器SN74HC161 4位二进制计数器SN74HC163 4位二进制计数器SN74HC164 8位串入并出移位寄存器SN74HC165 8位移位寄存器SN74HC173 4D型触发器SN74HC174 6D触发器SN74HC175 4D型触发器SN74HC191 二进制同步可逆计数器SN74HC221 双单稳态多谐振荡器SN74HC238 3－8线译码器SN74HC240 八缓冲器SN74HC244 八总线3态输出缓冲器SN74HC245 八总线收发器SN74HC251 三态8－1数据选择器SN74HC259 8位可寻址锁存器SN74HC266 四2输入异或非门SN74HC273 8D型触发器SN74HC367 六缓冲器/总线驱动器SN74HC368 六缓冲器/总线驱动器SN74HC373 8D锁存器SN74HC374 8D触发器SN74HC393 双4位二进制计数器SN74HC541 8位三态输出缓冲器SN74HC573 8位三态输出D型锁存器SN74HC574 8D型触发器SN74HC595 8位移位寄存器/锁存器SN74HC4028 7级二进制串行加数器SN74HC4046 锁相环SN74HC4050 六同相缓冲器SN74HC4051 8选1模拟开关SN74HC4053 三2选1模拟开关SN74HC4060 14位计数/分频/振荡器SN74HC4066 四双相模拟开关SN74HC4078 3输入端三或门SN74HC4511 7段锁存/译码驱动器SN74HC4520 双二进制加法计数器74F00 高速四2输入与非门74F02 高速四2输入或非门74F04 高速六反相器74F08 高速四2输入与门74F10 高速三3输入与门74F14 高速六反相斯密特触发74F32 高速四2输入或门74F38 高速四2输入或门74F74 高速双D型触发器74F86 高速四2输入异或门74F139 高速双2－4线译码/驱动器74F151 高速双2－4线译码/驱动器74F153 高速双4选1数据选择器74F157 高速双4选1数据选择器74F161 高速6D型触发器74F174 高速6D型触发器74F175 高速4D型触发器74F244 高速八总线3态缓冲器74F245 高速八总线收发器74F373 高速8D锁存器SN74HCT04 六反相器74系列芯片资料反相器驱动器 LS04 LS05 LS06 LS07 LS125 LS240 LS244 LS245 与门与非门 LS00 LS08 LS10 LS11 LS20 LS21 LS27 LS30 LS38 或门或非门与或非门 LS02 LS32 LS51 LS64 LS65异或门比较器 LS86译码器 LS138 LS139寄存器 LS74 LS175 LS373反相器:Vcc 6A 6Y 5A 5Y 4A 4Y 六非门 74LS04┌┴─┴─┴─┴─┴─┴─┴┐六非门(OC门) 74LS05_ │14 13 12 11 10 9 8│六非门(OC高压输出) 74LS06Y = A ）││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GND驱动器:Vcc 6A 6Y 5A 5Y 4A 4Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = A ）│六驱动器(OC高压输出) 74L S07│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GNDVcc -4C 4A 4Y -3C 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐_ │14 13 12 11 10 9 8│Y =A+C ）│四总线三态门 74LS125 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘-1C 1A 1Y -2C 2A 2Y GNDVcc -G B1 B2 B3 B4 B8 B6 B7 B8┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8位总线驱动器 74LS245│20 19 18 17 16 15 14 13 12 11│）│ DIR= 1 A=>B│ 1 2 3 4 5 6 7 8 9 10│ DIR=0 B=>A└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘DIR A1 A2 A3 A4 A5 A6 A7 A8 GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑与门,与非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = AB ）│ 2输入四正与门 74LS08 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐__ │14 13 12 11 10 9 8│Y = AB ）│ 2输入四正与非门 74LS0 0│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 1C 1Y 3C 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐___ │14 13 12 11 10 9 8│Y = ABC ）│ 3输入三正与非门 74LS10 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 2A 2B 2C 2Y GNDVcc H G Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│）│ 8输入与非门 74LS30│ 1 2 3 4 5 6 7│ ________└┬─┬─┬─┬─┬─┬─┬┘ Y = ABCDEFGHA B C D E F GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑或门,或非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐ 2输入四或门 74LS32│14 13 12 11 10 9 8│）│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4Y 4B 4A 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐ 2输入四或非门 74LS02│14 13 12 11 10 9 8│ ___）│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Y 1A 1B 2Y 2A 2B GNDVcc 2Y 2B 2A 2D 2E 1F┌┴─┴─┴─┴─┴─┴─┴┐双与或非门 74S51│14 13 12 11 10 9 8│ _____）│ 2Y = AB+DE│ 1 2 3 4 5 6 7│ _______└┬─┬─┬─┬─┬─┬─┬┘ 1Y = ABC+DEF1Y 1A 1B 1C 1D 1E GNDVcc D C B K J Y┌┴─┴─┴─┴─┴─┴─┴┐ 4-2-3-2与或非门 74S64 74S65(OC门)│14 13 12 11 10 9 8│ ______________ ）│ Y = ABCD+EF+GHI+JK │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘A E F G H I GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器2输入四异或门 74LS86Vcc 4B 4A 4Y 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│）│ _ _│ 1 2 3 4 5 6 7│ Y=AB+AB└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2Y 2A 2B GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8*2输入比较器 74LS688│20 19 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器3-8译码器 74LS138Vcc -Y0 -Y1 -Y2 -Y3 -Y4 -Y5 -Y6 __ _ _ _ __ _ _ __ _ _ __ _ ┌┴─┴─┴─┴─┴─┴─┴─┴┐ Y0=A B C Y1=A B B Y2=A B C Y3=A B C│16 15 14 13 12 11 10 9 │）│ __ _ _ ___ __ _ __│ 1 2 3 4 5 6 7 8│ Y4=A B C Y5=A B C Y6=A B C Y7 =A B C└┬─┬─┬─┬─┬─┬─┬─┬┘A B C -CS0 -CS1 CS2 -Y7 GND双2-4译码器 74LS139Vcc -2G 2A 2B -Y0 -Y1 -Y2 -Y3 __ __ __ __ __ __ __ __ ┌┴─┴─┴─┴─┴─┴─┴─┴┐ Y0=2A 2B Y1=2A 2B Y2=2A 2B Y3=2A 2B│16 15 14 13 12 11 10 9 │）│ __ __ __ __ __ __ __ __│ 1 2 3 4 5 6 7 8│ Y0=1A 1B Y1=1A 1B Y2=1A 1B Y3 =1A 1B└┬─┬─┬─┬─┬─┬─┬─┬┘-1G 1A 1B -Y0 -Y1 -Y2 -Y3 GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8*2输入比较器 74LS688│20 19 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8寄存器:Vcc 2CR 2D 2Ck 2St 2Q -2Q┌┴─┴─┴─┴─┴─┴─┴┐双D触发器 74LS74│14 13 12 11 10 9 8 │）││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Cr 1D 1Ck 1St 1Q -1Q GNDVcc 8Q 8D 7D 7Q 6Q 6D 5D 5Q ALE┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8位锁存器 74LS373│20 19 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘-OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND型号器件名称厂牌[数据表]SN7400四2输入端与非门 TI[DATA]SN740 1四2输入端与非门(OC) SN7402四2输入端或非门 TI[DATA]SN7403四2输入端与非门(OC)TI[DATA]SN7404六反相器 TI[DATA]SN7405六反相器(O C)TI[DATA]SN7406六高压输出反相器 (OC,30V)TI[DATA]SN7407六高压输出缓冲,驱动器(OC,30V)TI[DATA]SN7408四2输入端与门 TI[DATA]SN7409四2输入端与门(OC)TI[DATA]SN7410三3输入端与非门 TI[DATA]SN7412三3输入端与非门(OC)TI[DATA]SN7413双4输入端与非门 TI[DATA]SN7414六反相器TI[DATA]SN7416六高压输出反相缓冲/驱动器 I[DATA]SN7417六高压输出缓冲/驱动器(OC,15V)TI[DATA]SN7420双4输入端与非门 TI[DATA]SN7422双4输入端与非门(OC)TI[DATA]SN7423可扩展双4输入端或非门 TI[DATA]SN7425双4输入端或非门TI[DATA]SN7426四2输入端高压输出与非缓冲器 [DATA]SN7427三3输入端或非门TI[DATA]SN7428四2输入端或非缓冲器 I[DATA]SN74308输入端与非门TI[DATA]SN7432四2输入端或门74756Dual 4-bit open-collector inverting buffer/line driver.+---+--+---+/1OE |1 +--+ 20| VCC1A1 |2 19| /2OE/2Y4 |3 18| /1Y11A2 |4 17| 2A4/2Y3 |5 74 16| /1Y21A3 |6 756 15| 2A3/2Y2 |7 14| /1Y31A4 |8 13| 2A2/2Y1 |9 12| /1Y4GND |10 11| 2A1+----------+74757Dual 4-bit open-collector noninverting buffer/line driver.One active low, one active high output enable.+---+--+---+/1OE |1 +--+ 20| VCC1A4 |2 19| 2OE2Y1 |3 18| 1Y11A3 |4 17| 2A42Y2 |5 74 16| 1Y21A2 |6 757 15| 2A32Y3 |7 14| 1Y31A1 |8 13| 2A22Y4 |9 12| 1Y4GND |10 11| 2A1+----------+747584-bit open-collector inverting bus transceiver.Two enable pins control output enables, one active high and one active low.+---+--+---+/GAB |1 +--+ 14| VCC|2 13| GBAA1 |3 74 12|A2 |4 758 11| B1A3 |5 10| B2A4 |6 9| B3GND |7 8| B4+----------+74760Dual 4-bit open-collector noninverting buffer/line driver.+---+--+---+/1OE |1 +--+ 20| VCC1A1 |2 19| /2OE2Y4 |3 18| 1Y11A2 |4 17| 2A42Y3 |5 74 16| 1Y21A3 |6 760 15| 2A32Y2 |7 14| 1Y31A4 |8 13| 2A22Y1 |9 12| 1Y4GND |10 11| 2A1+----------+* - 本贴最后修改时间：2002-12-9 18:46:59 修改者：autwl* - 修改原因：.autwl 发表于 2002-12-9 18:34 技术交流←返回版面补充1 ZT74804Hex 2-input NAND gates/line drivers.+---+--+---+ +---+---*---+ __1A |1 +--+ 20| VCC | A | B |/Y | /Y = AB1B |2 19| 6B +===+===*===+/1Y |3 18| 6A | 0 | 0 | 1 |2A |4 17| /6Y | 0 | 1 | 1 |2B |5 74 16| 5B | 1 | 0 | 1 |/2Y |6 804 15| 5A | 1 | 1 | 0 |3A |7 14| /5Y +---+---*---+3B |8 13| 4B/3Y |9 12| 4AGND |10 11| /4Y+----------+74805Hex 2-input NOR gates/line drivers.+---+--+---+ +---+---*---+ ___ 1A |1 +--+ 20| VCC | A | B |/Y | /Y = A+B1B |2 19| 6B +===+===*===+/1Y |3 18| 6A | 0 | 0 | 1 |2A |4 17| /6Y | 0 | 1 | 0 |2B |5 74 16| 5B | 1 | 0 | 0 |/2Y |6 805 15| 5A | 1 | 1 | 0 |3A |7 14| /5Y +---+---*---+3B |8 13| 4B/3Y |9 12| 4AGND |10 11| /4Y+----------+74808Hex 2-input AND gates/line drivers.+---+--+---+ +---+---*---+1A |1 +--+ 20| VCC | A | B | Y | Y = AB1B |2 19| 6B +===+===*===+1Y |3 18| 6A | 0 | 0 | 0 |2A |4 17| 6Y | 0 | 1 | 0 |2B |5 74 16| 5B | 1 | 0 | 0 |2Y |6 808 15| 5A | 1 | 1 | 1 |3A |7 14| 5Y +---+---*---+3B |8 13| 4B3Y |9 12| 4AGND |10 11| 4Y+----------+7482110-bit 3-state D flip-flop/bus driver.+---+--+---+ +---+---+---*---+/OE |1 +--+ 24| VCC |/OE|CLK| D | Q |D1 |2 23| Q1 +===+===+===*===+D2 |3 22| Q2 | 1 | X | X | Z |D3 |4 21| Q3 | 0 | / | 0 | 0 |D4 |5 20| Q4 | 0 | / | 1 | 1 |D5 |6 74 19| Q5 | 0 |!/ | X | - |D6 |7 821 18| Q6 +---+---+---*---+D7 |8 17| Q7D8 |9 16| Q8D9 |10 15| Q9D10 |11 14| Q10GND |12 13| CLK+----------+7482210-bit 3-state inverting D flip-flop/bus driver.+---+--+---+ +---+---+---*---+/OE |1 +--+ 24| VCC |/OE|CLK| D |/Q |D1 |2 23| /Q1 +===+===+===*===+D2 |3 22| /Q2 | 1 | X | X | Z |D3 |4 21| /Q3 | 0 | / | 0 | 1 |D4 |5 20| /Q4 | 0 | / | 1 | 0 |D5 |6 74 19| /Q5 | 0 |!/ | X | - |D6 |7 822 18| /Q6 +---+---+---*---+D7 |8 17| /Q7D8 |9 16| /Q8D9 |10 15| /Q9D10 |11 14| /Q10GND |12 13| CLK+----------+748239-bit 3-state D flip-flop/bus driver with clock enable and reset.+---+--+---+/OE |1 +--+ 24| VCCD1 |2 23| Q1D2 |3 22| Q2D3 |4 21| Q3D4 |5 20| Q4D5 |6 74 19| Q5D6 |7 823 18| Q6D7 |8 17| Q7D8 |9 16| Q8D9 |10 15| Q9/RST |11 14| /CLKENGND |12 13| CLK+----------+748258-bit 3-state D flip-flop/bus driver with three output enables, clock enable and reset.+---+--+---+/OE1 |1 +--+ 24| VCC/OE2 |2 23| /OE3D1 |3 22| Q1D2 |4 21| Q2D3 |5 20| Q3D4 |6 74 19| Q4D5 |7 825 18| Q5D6 |8 17| Q6D7 |9 16| Q7D8 |10 15| Q8/RST |11 14| /CLKENGND |12 13| CLK+----------+7482710-bit 3-state noninverting buffer/line driver.+---+--+---+/OE1 |1 +--+ 24| VCCA1 |2 23| Y1A2 |3 22| Y2A3 |4 21| Y3A4 |5 20| Y4A5 |6 742 19| Y5A6 |7 827 18| Y6A7 |8 17| Y7A8 |9 16| Y8A9 |10 15| Y9A10 |11 14| Y10GND |12 13| /OE2+----------+74832Hex 2-input OR gates/line drivers.+---+--+---+ +---+---*---+1A |1 +--+ 20| VCC | A | B | Y | Y = A+B1B |2 19| 6B +===+===*===+1Y |3 18| 6A | 0 | 0 | 0 |2A |4 17| 6Y | 0 | 1 | 1 |2B |5 74 16| 5B | 1 | 0 | 1 |2Y |6 832 15| 5A | 1 | 1 | 1 |3A |7 14| 5Y +---+---*---+3B |8 13| 4B3Y |9 12| 4AGND |10 11| 4Y+----------+748338-bit 3-state noninverting bus transceiver with parity generator/checker and parity register.+---+--+---+/OEA |1 +--+ 24| VCCA1 |2 23| B1A2 |3 22| B2A3 |4 21| B3A4 |5 20| B4A5 |6 74 19| B5A6 |7 833 18| B6A7 |8 17| B7A8 |9 16| B8/ERROR |10 15| PAR/CLR |11 14| /OEBGND |12 13| CLK+----------+7484110-bit 3-state transparent latch/bus driver.+---+--+---+ +---+---+---*---+/OE |1 +--+ 24| VCC |/OE| LE| D | Q |D1 |2 23| Q1 +===+===+===*===+D2 |3 22| Q2 | 1 | X | X | Z |D3 |4 21| Q3 | 0 | 0 | X | - |D4 |5 20| Q4 | 0 | 1 | 0 | 0 |D5 |6 74 19| Q5 | 0 | 1 | 1 | 1 |D6 |7 841 18| Q6 +---+---+---*---+D7 |8 17| Q7D8 |9 16| Q8D9 |10 15| Q9D10 |11 14| Q10GND |12 13| LE+----------+748439-bit 3-state transparent latch/bus driver with set and reset.+---+--+---+ +----+----+---+---+---*---+/OE |1 +--+ 24| VCC |/RST|/SET|/OE| LE| D | Q |D1 |2 23| Q1 +====+====+===+===+===*===+D2 |3 22| Q2 | 0 | 1 | 0 | X | X | 0 |D3 |4 21| Q3 | 1 | 0 | 0 | X | X | 0 |D4 |5 20| Q4 | X | X | 1 | X | X | Z |D5 |6 74 19| Q5 | 1 | 1 | 0 | 0 | X | - |D6 |7 843 18| Q6 | 1 | 1 | 0 | 1 | 0 | 0 |D7 |8 17| Q7 | 1 | 1 | 0 | 1 | 1 | 1 |D8 |9 16| Q8 +----+----+---+---+---*---+D9 |10 15| Q9/RST |11 14| /SETGND |12 13| LE+----------+748458-bit 3-state transparent latch/bus driver with three output enables, set and reset.+---+--+---+/OE1 |1 +--+ 24| VCC/OE2 |2 23| /OE3D1 |3 22| Q1D2 |4 21| Q2D3 |5 20| Q3D4 |6 74 19| Q4D5 |7 845 18| Q5D6 |8 17| Q6D7 |9 16| Q7D8 |10 15| Q8/RST |11 14| /SETGND |12 13| LE+----------+7485712-to-6 line inverting/noninverting data selector/multiplexer with masking and zero detect.+---+--+---+S0 |1 +--+ 24| VCC1A0 |2 23| S11A1 |3 22| 6A01Y |4 21| 6A12A0 |5 20| 6Y2A1 |6 74 19| 5A02Y |7 857 18| 5A13A0 |8 17| 5Y3A1 |9 16| 4A03Y |10 15| 4A1ZD |11 14| 4YGND |12 13| COMP+----------+7486110-bit 3-state noninverting bus transceiver.+---+--+---+/GBA |1 +--+ 24| VCCA1 |2 23| B1A2 |3 22| B2A3 |4 21| B3A4 |5 20| B4A5 |6 74 19| B5A6 |7 861 18| B6A7 |8 17| B7A8 |9 16| B8A9 |10 15| B9A10 |11 14| B10GND |12 13| /GAB+----------+748639-bit 3-state noninverting bus transceiver.+---+--+---+/GBA1 |1 +--+ 24| VCCA1 |2 23| B1A2 |3 22| B2A3 |4 21| B3A4 |5 20| B4A5 |6 74 19| B5A6 |7 863 18| B6A7 |8 17| B7A8 |9 16| B8A9 |10 15| B9/GBA2 |11 14| /GAB2GND |12 13| /GAB1+----------+748678-bit synchronous binary up/down counter with load, asynchronous reset and ripple carry outp ut.+---+--+---+S0 |1 +--+ 24| VCCS1 |2 23| /ENPP0 |3 22| Q0P1 |4 21| Q1P2 |5 20| Q2P3 |6 74 19| Q3P4 |7 867 18| Q4P5 |8 17| Q5P6 |9 16| Q6P7 |10 15| Q7/ENT |11 14| CLKGND |12 13| /RCO+----------+748698-bit synchronous binary up/down counter with load, reset and ripple carry output.+---+--+---+S0 |1 +--+ 24| VCCS1 |2 23| /ENPP0 |3 22| Q0P1 |4 21| Q1P2 |5 20| Q2P3 |6 74 19| Q3P4 |7 869 18| Q4P5 |8 17| Q5P6 |9 16| Q6P7 |10 15| Q7/ENT |11 14| CLKGND |12 13| /RCO+----------+74873Dual 4-bit 3-state transparent latch with reset.+---+--+---+/1RST |1 +--+ 24| VCC/1OE |2 23| 1LE1D1 |3 22| 1Q11D2 |4 21| 1Q21D3 |5 20| 1Q31D4 |6 74 19| 1Q42D1 |7 873 18| 2Q12D2 |8 17| 2Q22D3 |9 16| 2Q32D4 |10 15| 2Q4/2OE |11 14| 2LEGND |12 13| /2RST+----------+74874Dual 4-bit 3-state D flip-flops with reset.+---+--+---+ +----+---+---+---*---+ /1RST |1 +--+ 24| VCC |/RST|/OE|CLK| D | Q |/1OE |2 23| 1CLK +====+===+===+===*===+1D1 |3 22| 1Q1 | 0 | 1 | X | X | Z | 1D2 |4 21| 1Q2 | X | 0 | X | X | 0 | 1D3 |5 20| 1Q3 | 1 | 0 | / | 0 | 0 | 1D4 |6 74 19| 1Q4 | 1 | 0 | / | 1 | 1 |2D1 |7 874 18| 2Q1 | 1 | 0 |!/ | X | - |2D2 |8 17| 2Q2 +----+---+---+---*---+ 2D3 |9 16| 2Q32D4 |10 15| 2Q4/2OE |11 14| 2CLKGND |12 13| /2RST+----------+74878Dual 4-bit 3-state D flip-flops with reset.+---+--+---+ +----+---+---+---*---+ /1RST |1 +--+ 24| VCC |/RST|/OE|CLK| D | Q |/1OE |2 23| 1CLK +====+===+===+===*===+1D1 |3 22| 1Q1 | 0 | 1 | X | X | Z | 1D2 |4 21| 1Q2 | X | 0 | X | X | 0 | 1D3 |5 20| 1Q3 | 1 | 0 | / | 0 | 0 |1D4 |6 74 19| 1Q4 | 1 | 0 | / | 1 | 1 |2D1 |7 878 18| 2Q1 | 1 | 0 |!/ | X | - |2D2 |8 17| 2Q2 +----+---+---+---*---+2D3 |9 16| 2Q32D4 |10 15| 2Q4/2OE |11 14| 2CLKGND |12 13| /2RST+----------+748814-bit 16- arithmetic logic unit (ALU)+---+--+---+/B0 |1 +--+ 24| VCC/A0 |2 23| /A1S3 |3 22| /B1S2 |4 21| /A2S1 |5 20| /B2S0 |6 74 19| /A3CIN |7 881 18| /B3M |8 17| /G/F0 |9 16| COUT/F1 |10 15| /P/F2 |11 14| A=BGND |12 13| /F3+----------+748858-bit noninverting magnitude comparator with cascade inputs and latchable A inputs.+---+--+---+L+/A |1 +--+ 24| VCCIA<B |2 23| ALEIA>B |3 22| A7B7 |4 21| A6B6 |5 20| A5B5 |6 74 19| A4B4 |7 885 18| A3B3 |8 17| A2B2 |9 16| A1B1 |10 15| A0B0 |11 14| OA<BGND |12 13| OA>B+----------+748998-bit 3-state noninverting latchable bus transceiver with parity generator/checker and indep endent latch-enable inputs.+---+--+---+O//E |1 +--+ 28| VCC/ERRA |2 27| /OEABLEAB |3 26| B1A1 |4 25| B2A2 |5 24| B3A3 |6 23| B4A4 |7 74 22| B5A5 |8 899 21| B6A6 |9 20| B7A7 |10 19| B8A8 |11 18| BPARAPAR |12 17| LEBA/OEBA |13 16| /SELGND |14 15| /ERRB+----------+749568-bit 3-state noninverting latched transceiver.+---+--+---+LEAB |1 +--+ 24| VCCSAB |2 23| LEBADIR |3 22| SBAA1 |4 21| /OEA2 |5 20| B1A3 |6 74 19| B2A4 |7 956 18| B3A5 |8 17| B4A6 |9 16| B5A7 |10 15| B6A8 |11 14| B7GND |12 13| B8+----------+749908-bit transparent latch with readback.+---+--+---+/OERB |1 +--+ 20| VCCD1 |2 19| Q1D2 |3 18| Q2D3 |4 17| Q3D4 |5 74 16| Q4D5 |6 990 15| Q5D6 |7 14| Q6D7 |8 13| Q7D8 |9 12| Q8GND |10 11| LE+----------+749929-bit 3-state transparent latch with readback and reset.+---+--+---+/OERB |1 +--+ 24| VCCD1 |2 23| Q1D2 |3 22| Q2D3 |4 21| Q3D4 |5 20| Q4D5 |6 74 19| Q5D6 |7 992 18| Q6D7 |8 17| Q7D8 |9 16| Q8D9 |10 15| Q9/RST |11 14| /OEGND |12 13| LE+----------+7499410-bit transparent latch with readback.+---+--+---+/OERB |1 +--+ 24| VCCD1 |2 23| Q1D2 |3 22| Q2D3 |4 21| Q3D4 |5 20| Q4D5 |6 74 19| Q5D6 |7 994 18| Q6D7 |8 17| Q7D8 |9 16| Q8D9 |10 15| Q9D10 |11 14| Q10GND |12 13| LE+----------+741000Quad 2-input NAND gates with buffered output.+---+--+---+ +---+---*---+ __1A |1 +--+ 14| VCC | A | B |/Y | /Y = AB1B |2 13| 4B +===+===*===+/1Y |3 7410 12| 4A | 0 | 0 | 1 |2A |4 00 11| /4Y | 0 | 1 | 1 |2B |5 10| 3B | 1 | 0 | 1 |/2Y |6 9| 3A | 1 | 1 | 0 |GND |7 8| /3Y +---+---*---++----------+741004Hex inverters with buffered output.+---+--+---+ +---*---+ _ 1A |1 +--+ 14| VCC | A |/Y | /Y = A/1Y |2 13| 6A +===*===+2A |3 7410 12| /6Y | 0 | Z |/2Y |4 04 11| 5A | 1 | 0 |3A |5 10| /5Y +---*---+/3Y |6 9| 4AGND |7 8| /4Y+----------+741005Hex open-collector inverters with buffered output.+---+--+---+ +---*---+ _ 1A |1 +--+ 14| VCC | A |/Y | /Y = A/1Y |2 13| 6A +===*===+2A |3 7410 12| /6Y | 0 | Z |/2Y |4 05 11| 5A | 1 | 0 |3A |5 10| /5Y +---*---+/3Y |6 9| 4AGND |7 8| /4Y+----------+741032Quad 2-input OR gates with buffered output.+---+--+---+ +---+---*---+1A |1 +--+ 14| VCC | A | B | Y | Y = A+B1B |2 13| 4B +===+===*===+1Y |3 7410 12| 4A | 0 | 0 | 0 |2A |4 32 11| 4Y | 0 | 1 | 1 |2B |5 10| 3B | 1 | 0 | 1 |2Y |6 9| 3A | 1 | 1 | 1 |GND |7 8| 3Y +---+---*---++----------+74335110-tap noninverting delay lines (20, 50 or 100ns total delay).+---+--+---+A |1 +--+ 16| VCC|2 15||3 14| Y1Y2 |4 743 13| Y3Y4 |5 351 12| Y5Y6 |6 11| Y7Y8 |7 10| Y9GND |8 9| Y10+----------+7443748-bit 3-state dual-ranking D flip flop.Designed to prevent stable conditions in data synchronization applications in which setup an d hold times may be violated.+---+--+---+Q1 |1 +--+ 20| D1Q2 |2 19| D2Q3 |3 18| D3Q4 |4 17| D4GND |5 744 16| VCCQ5 |6 374 15| D5Q6 |7 14| D6Q7 |8 13| D7Q8 |9 12| D8/OE |10 11| CLK+----------+747001Quad 2-input AND gates with schmitt-trigger inputs.0.8V typical input hysteresis at VCC=+5V.+---+--+---+ +---+---*---+1A |1 +--+ 14| VCC | A | B | Y | Y = AB1B |2 13| 4B +===+===*===+。
DAC908UG4中文资料
Copyright © 2002-2003, Texas Instruments Incorporated
元器件交易网
ABSOLUTE MAXIMUM RATINGS
+VA to AGND ........................................................................ –0.3V to +6V +VD to DGND ........................................................................ –0.3V to +6V AGND to DGND ................................................................. –0.3V to +0.3V +VA to +VD ............................................................................................................. –6V to +6V CLK, PD to DGND ..................................................... –0.3V to VD + 0.3V D0-D7 to DGND ......................................................... –0.3V to VD + 0.3V IOUT, IOUT to AGND ........................................................ –1V to VA + 0.3V BW, BYP to AGND ..................................................... –0.3V to VA + 0.3V REFIN, FSA to AGND ................................................. –0.3V to VA + 0.3V INT/EXT to AGND ...................................................... –0.3V to VA + 0.3V Junction Temperature .................................................................... +150°C
4通道输入音频处理器pt2314完整中文资料
4通道输入音频处理器pt2314 概述PT2314是一款采用CMOS技术的四通道输入数字音频处理器。
音量，低音，高音和左右声道平衡，响度功能和可选的输入增益控制高度有效的集成到一个电子音频处理器中，性能高、外部元件少、可靠性强。
所有这些功能都使用I2C总线。
该芯片的引脚分配和应用电路进行了优化，便于PCB布局，节省音频应用的成本。
特征•CMOS技术•最少的外部元件•高音和低音控制•响度功能•4立体声输入可选的输入增益•输入/输出外部降噪系统/均衡器•2独立扬声器控制平衡控制•独立静音功能•音量控制能力为1.25分贝/步•低失真•低噪声和直流漂移•微处理器通过I2C总线接口控制•28引脚DIP或SOP排布应用•汽车音响（音频）•高保真音频系统注：普林斯顿科技公司的I2C器件采购（PTC）传达了一个许可证飞利浦I2C专利在任何I2C系统下使用这些组件，该系统由飞利浦提供符合I2C标准.结构图 引脚配置图引脚描述脚位 引脚名 I/O 功能脚位 引脚名 I/O 功能1 VDD - 电源正极 28 REF - 模拟参考电压(1/2VDD)2 AGND - 模拟地27 CLK I 串行时钟输入 3 TREB_L I 高音控制左声道输入 26 DATA I 串行数据输入 4 TREB_R I 高音控制右声道输入 25 DGND - 数字地 5 RIN I 右声道音效处理器输入 24 OUT_L O 左声道输出 6 ROUT O 音源选择放大后输出右 23 OUT_R O 右声道输出 7 LOUD_R I 右声道响度控制 22 BOUT_R O 右声道低音控制输出 8 RIN4 I 右声道音源输入4 21 BIN_R I 右声道低音控制输入 9 RIN3 I 右声道音源输入3 20 BOUT_L O 左声道低音控制输出 10 RIN2 I 右声道音源输入2 19 BIN_L I 左声道低音控制输入 11 RIN1 I 右声道音源输入1 18 LOUT O 音源经选放大后输出左 12 LOUD_L I 左声道响度控制 17 LIN I 左声道音效处理器输入 13 LIN4 I 左声道音源输入4 16 LIN1 I 左声道音源输入1 14LIN3I左声道音源输入315LIN2I左声道音源输入2功能描述 总线接口I2C串行总线有两根信号线：一根双向的数据线SDA；另一根是时钟线SCL。
ANALOG DEVICES UG-144 数据手册
Evaluation Board User GuideUG-144One Technology Way • P .O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • Evaluation Board for Quad, 16-Bit, Serial Input, Voltage Output DACPLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS.Rev. 0 | Page 1 of 12FEATURESFull featured evaluation board for the AD5064 On-board referenceOn-board ADC for voltage readback Various link optionsDirect hookup to USB port of PC PC software for control of DACsEQUIPMENT NEEDEDIBM-compatible PC Cable (supplied in kit)SOFTWARE NEEDEDAD5064 evaluation software (supplied in kit)DOCUMENTS NEEDEDAD5064 AD7476 ADG738 ADG774 REF195GENERAL DESCRIPTIONThis user guide describes the evaluation board for the AD5064 quad 16-bit digital-to-analog convertor (DAC). The AD5064 operates from a single 4.5 V to 5.5 V supply. There is an external reference, which is the REF195 on this evaluation board. Complete specifications for the AD5064 are found in the data sheet available from Analog Devices, Inc., and should be con-sulted in conjunction with this user guide when using the evaluation board.The evaluation board interfaces to the USB port of an IBM®-compatible PC. Software is available with the evaluation board allowing the user to easily program the AD5064.EVALUATION BOARD CONNECTION DIAGRAM07866-001Figure 1.UG-144Evaluation Board User GuideRev. 0 | Page 2 of 12TABLE OF CONTENTSFeatures .............................................................................................. 1 Equipment Needed ........................................................................... 1 Software Needed ............................................................................... 1 Documents Needed .......................................................................... 1 General Description ......................................................................... 1 Evaluation Board Connection Diagram ........................................ 1 Revision History ............................................................................... 2 Evaluation Board Hardware ............................................................ 3 Power Supplies .............................................................................. 3 Link Options ..................................................................................3 Evaluation Board Software ...............................................................4 Installing the Software ..................................................................4 Software Operation .......................................................................4 Evaluation Board Schematics and Artwork ...................................5 Ordering Information .......................................................................9 Bill of Materials ..............................................................................9 Related Links .. (9)REVISION HISTORY6/10—Revision 0: Initial VersionEvaluation Board User GuideUG-144Rev. 0 | Page 3 of 12EVALUATION BOARD HARDWAREPOWER SUPPLIESTo power the EV AL-AD5064EBZ, supply 5.5 V between the AVDD and AGND inputs for the analog supply of the AD5064. Alternatively, placing Link 6 in Position B powers the analog circuitry from the USB port (default setting).Both AGND and DGND inputs are provided on the board. The AGND and DGND planes are connected at one location close to the AD5064. To avoid ground loop problems, do not connect AGND and DGND elsewhere in the system.Each supply is decoupled to the relevant ground plane with10 μF and 0.1 μF capacitors. Each device supply pin is alsodecoupled with a 10 μF and 0.1 μF capacitor pair to the relevantground plane.LINK OPTIONSA number of link and switch options on the evaluation board should be set for the required operating setup before using the board. The functions of these link options are described in detail in Table 2. The default setup is for control by the PC via the USB port. The default link options are listed in Table 1. Table 1. Link Options Setup for PC Control (Default)Link No. Option LK1 to LK4 InsertedL K 5 B L K 6 B L K 7 A L K 8 A L K 9 B L K 10 A L K 11 A L K 12 ALK13 to LK16 BUG-144Evaluation Board User GuideRev. 0 | Page 4 of 12EVALUATION BOARD SOFTWAREINSTALLING THE SOFTWAREThe AD5064 evaluation kit includes self-installing software on CD. The software is compatible with Microsoft® Windows® 2000 and Windows XP .To ensure that the board is correctly recognized when con-nected to the PC, install the software before connecting the evaluation board to the USB port of the PC.1. Start the Windows operating system and insert the CD.2. The installation software should launch automatically. If itdoes not, run the setup.exe file directly from the CD. 3. After installation from the CD is complete, power up theAD5064 evaluation board as described in the Power Supplies section. Connect the evaluation board to the USB port of the PC using the cable that is supplied. 4. When the software detects the evaluation board, proceedthrough any dialog boxes that appear until the installation is completed.SOFTWARE OPERATION1. From the Analog Devices menu, click Start > AllPrograms > Analog Devices > AD5064 > AD5064 Evaluation Software .For older PCs, click Start > Programs > Analog Devices > AD5064 > AD5064 Evaluation Software .The main window of the AD5064 evaluation software opens, as shown in Figure 2. The data programmed into the 32-bit input shift register is displayed. Y ou can select the command bits, the address bits, and the data bits by clicking the appropriate option button under each section. Command Bits1. To select a command to program the part, click the drop-down menu button under the Select Control Function section and select the appropriate option from the menu. For example, to program all DAC outputs with full scale, click Write to and Update DAC Channel n .2. Click All DACs in the Address Bits section.3. In the Data section, enter the data in hexadecimal value.4. To execute, click Write to Part . Y ou must click Write toPart to execute all writes to the part. Other commands that the AD5064 evaluation software allows you to program include the power-down DAC bits, the clear code register bits, and the register bits by clicking the corresponding option button under the Select Control Function section and then clicking Write to Part . Y ou can also set the register bits for the required mode of operation. Consult the AD5064 data sheet for details.Hardware PinsTo set LDAC and CLR high or low, click the corresponding checkbox, LDAC or CLR , located on the right portion of the screen dedicated to the hardware pins. This command executes immediately; therefore, there is no need to click Write to Part.ADCThe voltage output on each DAC channel is monitored using the on-board ADC. To read the output voltage, click the OK button under the Sample ADC section and select which channelto read (A , B , C , or D ) under the ADC section.07866-002Figure 2. AD5064 Evaluation Software Main WindowEvaluation Board User Guide UG-144 EVALUATION BOARD SCHEMATICS AND ARTWORKFigure 3. Schematic of Controller CircuitryRev. 0 | Page 5 of 12UG-144Evaluation Board User GuideRev. 0 | Page 6 of 1207866-004Figure 4. Schematic of AD5064 CircuitryEvaluation Board User GuideUG-144Rev. 0 | Page 7 of 1207866-005Figure 5. Component Placement Drawing07866-006Figure 6. Component Side PCB DrawingUG-144 Evaluation Board User GuideRev. 0 | Page 8 of 12 0 7 8 6 6 -0 0 7Figure 7. Solder Side PCB DrawingEvaluation Board User GuideUG-144Rev. 0 | Page 9 of 12ORDERING INFORMATIONBILL OF MATERIALSTable 3.Quantity Reference Designator DescriptionSupplier/Number 1 U7 ADP3303AR-3 Analog Devices 1 U1AD5064BRUZ-2 (3) Analog Devices 1 U9 24LC01 FEC 9758070 2 U2, U3ADG774BRQAnalog Devices 1 U5 AD7476ART Analog Devices 1 U6 ADG738BRU Analog Devices 1 U4 REF195ESAnalog Devices 1 U8 CY7C68013-CSP Embassy CY7C68013-56LFC 1 Y1 24 MHz crystalFEC 569-872 9 VOUTA to VOUTD; J1 to J5 Gold 50 Ω SMB jack FEC 365 1228 1 J10 USB Mini BFEC 476-8309 1 J6 Power connectors FEC 151-786 1 J7Power connectors FEC 151-785 1 D1 LEDFEC 359-9681 5 C4, C5, C11, C18, C35 10 μF 10 V tantalum capacitor (TAJ-B package) FEC 197-130 2 C26, C27 22 pF (0603 package) FEC 722-005 22 C1 to C3, C6 to C8, C12, C17, C19 to C23, C25,C28 to C34, C360.1 μF (0603 package) FEC 882-0023 1 C24 2.2 μF (0603 package) Digikey 490-1552-1-ND 1 C10 1 μF (0603 package)FEC 318-8840 4 C13 to C16 0805 package (not inserted)1 R1 1.5 ΩFEC 758-267 4 R2 to R5 Wire wrap pin (not inserted)1 R6 1 kΩ (0603 package) FEC 911-2392 R7, R8 100 kΩ (0603 package) FEC 911 471 2 R11, R12 2.2 kΩ (0603 package) FEC 911-276 1 R10 10 kΩ (0603 package) FEC 911-355 1 R9 0 Ω (0603 package) FEC 772-227 5 LK1 to LK4, LK10 Header (2 × 1 pin) FEC 511-705 8 LK5 to LK9, LK11 to LK13 Header (3 × 1 pin) FEC 511-717 21 T1 to T21TestpointFEC 873-1144RELATED LINKSResource Description AD5064 Product page, AD5064 Fully Accurate 16-Bit VOUT nano DAC™ Quad, SPI Interface, 4.5 V to 5.5 V in TSSOP AD7476 Product page, AD7476 1 MSPS, 12-Bit ADC in 6-Lead SOT-23 ADG738 Product page, ADG738 CMOS, Low Voltage, Single 8-to-1 Multiplexer, Serially Controlled Matrix Switch ADG774 Product page, ADG774 2.2 Ω, Wide Bandwidth, Low Voltage Quad SPDT Switch ADP3303 Product page, ADP3303 High Accuracy anyCAP ® 200 mA Low Dropout Linear Regulator REF195 Product page, REF195 Precision Micropower, Low Dropout, Low Voltage ReferenceUG-144 Evaluation Board User Guide NOTESRev. 0 | Page 10 of 12Evaluation Board User Guide UG-144 NOTESRev. 0 | Page 11 of 12UG-144 Evaluation Board User GuideRev. 0 | Page 12 of 12 NOTESESD Caution ESD (electrostatic discharge) sensitive device . Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and ConditionsBy using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY . Customer understands and agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY . This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY . THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAK ES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY , TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESUL TING FROM CUSTOMER’S POSSESSION OR USE OF THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable United States federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed. ©2010 Analog Devices, Inc. All rights reserved. Trademarks andregistered trademarks are the property of their respective owners.UG07866-0-6/10(0)。
74系列芯片功能大全
74系列芯片功能大全74系列芯片功能大全7400 2输入端四与非门7401 集电极开路2输入端四与非门7402 2输入端四或非门7403 集电极开路2输入端四与非门7404 六反相器7405 集电极开路六反相器7406 集电极开路六反相高压驱动器7407 集电极开路六正相高压驱动器7408 2输入端四与门7409 集电极开路2输入端四与门7410 3输入端3与非门74107 带清除主从双J-K触发器74109 带预置清除正触发双J-K触发器7411 3输入端3与门74112 带预置清除负触发双J-K触发器7412 开路输出3输入端三与非门74121 单稳态多谐振荡器74122 可再触发单稳态多谐振荡器74123 双可再触发单稳态多谐振荡器74125 三态输出高有效四总线缓冲门74126 三态输出低有效四总线缓冲门7413 4输入端双与非施密特触发器74132 2输入端四与非施密特触发器74133 13输入端与非门74136 四异或门74138 3-8线译码器/复工器74139 双2-4线译码器/复工器7414 六反相施密特触发器74145 BCD—十进制译码/驱动器7415 开路输出3输入端三与门74150 16选1数据选择/多路开关74151 8选1数据选择器74153 双4选1数据选择器74154 4线—16线译码器74155 图腾柱输出译码器/分配器74156 开路输出译码器/分配器74157 同相输出四2选1数据选择器74158 反相输出四2选1数据选择器7416 开路输出六反相缓冲/驱动器74160 可预置BCD异步清除计数器74161 可予制四位二进制异步清除计数器74162 可预置BCD同步清除计数器74163 可予制四位二进制同步清除计数器74164 八位串行入/并行输出移位寄存器74165 八位并行入/串行输出移位寄存器74166 八位并入/串出移位寄存器74169 二进制四位加/减同步计数器7417 开路输出六同相缓冲/驱动器74170 开路输出4×4寄存器堆74173 三态输出四位D型寄存器74174 带公共时钟和复位六D触发器74175 带公共时钟和复位四D触发器74180 9位奇数/偶数发生器/校验器74181 算术逻辑单元/函数发生器74185 二进制—BCD代码转换器74190 BCD同步加/减计数器74191 二进制同步可逆计数器74192 可预置BCD双时钟可逆计数器74193 可预置四位二进制双时钟可逆计数器74194 四位双向通用移位寄存器74195 四位并行通道移位寄存器74196 十进制/二-十进制可预置计数锁存器74197 二进制可预置锁存器/计数器7420 4输入端双与非门7421 4输入端双与门7422 开路输出4输入端双与非门74221 双/单稳态多谐振荡器74240 八反相三态缓冲器/线驱动器74241 八同相三态缓冲器/线驱动器74243 四同相三态总线收发器74244 八同相三态缓冲器/线驱动器74245 八同相三态总线收发器74247 BCD—7段15V输出译码/驱动器74248 BCD—7段译码/升压输出驱动器74249 BCD—7段译码/开路输出驱动器74251 三态输出8选1数据选择器/复工器74253 三态输出双4选1数据选择器/复工器74256 双四位可寻址锁存器74257 三态原码四2选1数据选择器/复工器74258 三态反码四2选1数据选择器/复工器74259 八位可寻址锁存器/3-8线译码器7426 2输入端高压接口四与非门74260 5输入端双或非门74266 2输入端四异或非门7427 3输入端三或非门74273 带公共时钟复位八D触发器74279 四图腾柱输出S-R锁存器7428 2输入端四或非门缓冲器74283 4位二进制全加器74290 二/五分频十进制计数器74293 二/八分频四位二进制计数器74295 四位双向通用移位寄存器74298 四2输入多路带存贮开关74299 三态输出八位通用移位寄存器7430 8输入端与非门7432 2输入端四或门74322 带符号扩展端八位移位寄存器74323 三态输出八位双向移位/存贮寄存器7433 开路输出2输入端四或非缓冲器74347 BCD—7段译码器/驱动器74352 双4选1数据选择器/复工器74353 三态输出双4选1数据选择器/复工器74365 门使能输入三态输出六同相线驱动器74365 门使能输入三态输出六同相线驱动器74366 门使能输入三态输出六反相线驱动器74367 4/2线使能输入三态六同相线驱动器74368 4/2线使能输入三态六反相线驱动器7437 开路输出2输入端四与非缓冲器74373 三态同相八D锁存器74374 三态反相八D锁存器74375 4位双稳态锁存器74377 单边输出公共使能八D锁存器74378 单边输出公共使能六D锁存器74379 双边输出公共使能四D锁存器7438 开路输出2输入端四与非缓冲器74380 多功能八进制寄存器7439 开路输出2输入端四与非缓冲器74390 双十进制计数器74393 双四位二进制计数器7440 4输入端双与非缓冲器7442 BCD—十进制代码转换器74352 双4选1数据选择器/复工器74353 三态输出双4选1数据选择器/复工器74365 门使能输入三态输出六同相线驱动器74366 门使能输入三态输出六反相线驱动器74367 4/2线使能输入三态六同相线驱动器74368 4/2线使能输入三态六反相线驱动器7437 开路输出2输入端四与非缓冲器74373 三态同相八D锁存器74374 三态反相八D锁存器74375 4位双稳态锁存器74377 单边输出公共使能八D锁存器74378 单边输出公共使能六D锁存器74379 双边输出公共使能四D锁存器7438 开路输出2输入端四与非缓冲器74380 多功能八进制寄存器7439 开路输出2输入端四与非缓冲器74390 双十进制计数器74393 双四位二进制计数器7440 4输入端双与非缓冲器7442 BCD—十进制代码转换器74447 BCD—7段译码器/驱动器7445 BCD—十进制代码转换/驱动器74450 16:1多路转接复用器多工器74451 双8:1多路转接复用器多工器74453 四4:1多路转接复用器多工器7446 BCD—7段低有效译码/驱动器74460 十位比较器74461 八进制计数器74465 三态同相2与使能端八总线缓冲器74466 三态反相2与使能八总线缓冲器74467 三态同相2使能端八总线缓冲器74468 三态反相2使能端八总线缓冲器74469 八位双向计数器7447 BCD—7段高有效译码/驱动器7448 BCD—7段译码器/内部上拉输出驱动74490 双十进制计数器74491 十位计数器74498 八进制移位寄存器7450 2-3/2-2输入端双与或非门74502 八位逐次逼近寄存器74503 八位逐次逼近寄存器7451 2-3/2-2输入端双与或非门74533 三态反相八D锁存器74534 三态反相八D锁存器7454 四路输入与或非门74540 八位三态反相输出总线缓冲器7455 4输入端二路输入与或非门74563 八位三态反相输出触发器74564 八位三态反相输出D触发器74573 八位三态输出触发器74574 八位三态输出D触发器74645 三态输出八同相总线传送接收器74670 三态输出4×4寄存器堆7473 带清除负触发双J-K触发器7474 带置位复位正触发双D触发器7476 带预置清除双J-K触发器7483 四位二进制快速进位全加器7485 四位数字比较器7486 2输入端四异或门7490 可二/五分频十进制计数器7493 可二/八分频二进制计数器7495 四位并行输入\输出移位寄存器7497 6位同步二进制乘法器型号器件名称厂牌备注CD4000 双3输入端或非门+单非门 TICD4001 四2输入端或非门 HIT/NSC/TI/GOL CD4002 双4输入端或非门 NSCCD4006 18位串入/串出移位寄存器 NSC CD4007 双互补对加反相器 NSCCD4008 4位超前进位全加器 NSCCD4009 六反相缓冲/变换器 NSCCD4010 六同相缓冲/变换器 NSCCD4011 四2输入端与非门 HIT/TICD4012 双4输入端与非门 NSCCD4013 双主-从D型触发器 FSC/NSC/TOS CD4014 8位串入/并入-串出移位寄存器 NSCCD4015 双4位串入/并出移位寄存器 TICD4016 四传输门 FSC/TICD4017 十进制计数/分配器 FSC/TI/MOTCD4018 可预制1/N计数器 NSC/MOTCD4019 四与或选择器 PHICD4020 14级串行二进制计数/分频器 FSCCD4021 08位串入/并入-串出移位寄存器PHI/NSCCD4022 八进制计数/分配器 NSC/MOTCD4023 三3输入端与非门 NSC/MOT/TICD4024 7级二进制串行计数/分频器 NSC/MOT/TICD4025 三3输入端或非门 NSC/MOT/TICD4026 十进制计数/7段译码器 NSC/MOT/TICD4027 双J-K触发器 NSC/MOT/TICD4028 BCD码十进制译码器 NSC/MOT/TICD4029 可预置可逆计数器 NSC/MOT/TICD4030 四异或门 NSC/MOT/TI/GOLCD4031 64位串入/串出移位存储器 NSC/MOT/TICD4032 三串行加法器 NSC/TICD4033 十进制计数/7段译码器 NSC/TICD4034 8位通用总线寄存器 NSC/MOT/TICD4035 4位并入/串入-并出/串出移位寄存 NSC/MOT/TI CD4038 三串行加法器 NSC/TICD4040 12级二进制串行计数/分频器 NSC/MOT/TICD4041 四同相/反相缓冲器 NSC/MOT/TICD4042 四锁存D型触发器 NSC/MOT/TICD4043 4三态R-S锁存触发器("1"触发) NSC/MOT/TICD4044 四三态R-S锁存触发器("0"触发) NSC/MOT/TI CD4046 锁相环 NSC/MOT/TI/PHICD4047 无稳态/单稳态多谐振荡器 NSC/MOT/TICD4048 4输入端可扩展多功能门 NSC/HIT/TICD4049 六反相缓冲/变换器 NSC/HIT/TICD4050 六同相缓冲/变换器 NSC/MOT/TICD4051 八选一模拟开关 NSC/MOT/TICD4052 双4选1模拟开关 NSC/MOT/TICD4053 三组二路模拟开关 NSC/MOT/TICD4054 液晶显示驱动器 NSC/HIT/TICD4055 BCD-7段译码/液晶驱动器 NSC/HIT/TICD4056 液晶显示驱动器 NSC/HIT/TICD4059 “N”分频计数器 NSC/TICD4060 14级二进制串行计数/分频器 NSC/TI/MOT CD4063 四位数字比较器 NSC/HIT/TICD4066 四传输门 NSC/TI/MOTCD4067 16选1模拟开关 NSC/TICD4068 八输入端与非门/与门 NSC/HIT/TICD4069 六反相器 NSC/HIT/TICD4070 四异或门 NSC/HIT/TICD4071 四2输入端或门 NSC/TICD4072 双4输入端或门 NSC/TICD4073 三3输入端与门 NSC/TICD4075 三3输入端或门 NSC/TICD4076 四D寄存器CD4077 四2输入端异或非门 HITCD4078 8输入端或非门/或门CD4081 四2输入端与门 NSC/HIT/TICD4082 双4输入端与门 NSC/HIT/TICD4085 双2路2输入端与或非门CD4086 四2输入端可扩展与或非门CD4089 二进制比例乘法器CD4093 四2输入端施密特触发器 NSC/MOT/ST CD4094 8位移位存储总线寄存器 NSC/TI/PHICD4095 3输入端J-K触发器CD4096 3输入端J-K触发器CD4097 双路八选一模拟开关CD4098 双单稳态触发器 NSC/MOT/TICD4099 8位可寻址锁存器 NSC/MOT/STCD40100 32位左/右移位寄存器CD40101 9位奇偶较验器CD40102 8位可预置同步BCD减法计数器CD40103 8位可预置同步二进制减法计数器CD40104 4位双向移位寄存器CD40105 先入先出FI-FD寄存器CD40106 六施密特触发器 NSC\TICD40107 双2输入端与非缓冲/驱动器 HAR\TI CD40108 4字×4位多通道寄存器CD40109 四低-高电平位移器CD40110 十进制加/减,计数,锁存,译码驱动 ST CD40147 10-4线编码器 NSC\MOTCD40160 可预置BCD加计数器 NSC\MOTCD40161 可预置4位二进制加计数器 NSC\MOT CD40162 BCD加法计数器 NSC\MOTCD40163 4位二进制同步计数器 NSC\MOTCD40174 六锁存D型触发器 NSC\TI\MOTCD40175 四D型触发器 NSC\TI\MOTCD40181 4位算术逻辑单元/函数发生器CD40182 超前位发生器CD40192 可预置BCD加/减计数器(双时钟) NSC\TICD40193 可预置4位二进制加/减计数器 NSC\TICD40194 4位并入/串入-并出/串出移位寄存 NSC\MOT CD40195 4位并入/串入-并出/串出移位寄存 NSC\MOT CD40208 4×4多端口寄存器型号器件名称厂牌备注CD4501 4输入端双与门及2输入端或非门CD4502 可选通三态输出六反相/缓冲器CD4503 六同相三态缓冲器CD4504 六电压转换器CD4506 双二组2输入可扩展或非门CD4508 双4位锁存D型触发器CD4510 可预置BCD码加/减计数器CD4511 BCD锁存,7段译码,驱动器CD4512 八路数据选择器CD4513 BCD锁存,7段译码,驱动器(消隐)CD4514 4位锁存,4线-16线译码器CD4515 4位锁存,4线-16线译码器CD4516 可预置4位二进制加/减计数器CD4517 双64位静态移位寄存器CD4518 双BCD同步加计数器CD4519 四位与或选择器CD4520 双4位二进制同步加计数器CD4521 24级分频器CD4522 可预置BCD同步1/N计数器CD4526 可预置4位二进制同步1/N计数器CD4527 BCD比例乘法器CD4528 双单稳态触发器CD4529 双四路/单八路模拟开关CD4530 双5输入端优势逻辑门CD4531 12位奇偶校验器CD4532 8位优先编码器CD4536 可编程定时器CD4538 精密双单稳CD4539 双四路数据选择器CD4541 可编程序振荡/计时器CD4543 BCD七段锁存译码,驱动器CD4544 BCD七段锁存译码,驱动器CD4547 BCD七段译码/大电流驱动器CD4549 函数近似寄存器CD4551 四2通道模拟开关CD4553 三位BCD计数器CD4555 双二进制四选一译码器/分离器CD4556 双二进制四选一译码器/分离器CD4558 BCD八段译码器CD4560 "N"BCD加法器CD4561 "9"求补器CD4573 四可编程运算放大器CD4574 四可编程电压比较器CD4575 双可编程运放/比较器CD4583 双施密特触发器CD4584 六施密特触发器CD4585 4位数值比较器CD4599 8位可寻址锁存器74系列芯片功能大全7400 TTL 2输入端四与非门7401 TTL 集电极开路2输入端四与非门7402 TTL 2输入端四或非门7403 TTL 集电极开路2输入端四与非门7404 TTL 六反相器7405 TTL 集电极开路六反相器7406 TTL 集电极开路六反相高压驱动器7407 TTL 集电极开路六正相高压驱动器7408 TTL 2输入端四与门7409 TTL 集电极开路2输入端四与门7410 TTL 3输入端3与非门74107 TTL 带清除主从双J-K触发器74109 TTL 带预置清除正触发双J-K触发器7411 TTL 3输入端3与门74112 TTL 带预置清除负触发双J-K触发器7412 TTL 开路输出3输入端三与非门74121 TTL 单稳态多谐振荡器74122 TTL 可再触发单稳态多谐振荡器74123 TTL 双可再触发单稳态多谐振荡器74125 TTL 三态输出高有效四总线缓冲门74126 TTL 三态输出低有效四总线缓冲门7413 TTL 4输入端双与非施密特触发器74132 TTL 2输入端四与非施密特触发器74133 TTL 13输入端与非门74136 TTL 四异或门74138 TTL 3-8线译码器/复工器74139 TTL 双2-4线译码器/复工器7414 TTL 六反相施密特触发器74145 TTL BCD—十进制译码/驱动器7415 TTL 开路输出3输入端三与门74150 TTL 16选1数据选择/多路开关74151 TTL 8选1数据选择器74153 TTL 双4选1数据选择器74154 TTL 4线—16线译码器74155 TTL 图腾柱输出译码器/分配器74156 TTL 开路输出译码器/分配器74157 TTL 同相输出四2选1数据选择器74158 TTL 反相输出四2选1数据选择器7416 TTL 开路输出六反相缓冲/驱动器74160 TTL 可预置BCD异步清除计数器74161 TTL 可予制四位二进制异步清除计数器74162 TTL 可预置BCD同步清除计数器74163 TTL 可予制四位二进制同步清除计数器74164 TTL 八位串行入/并行输出移位寄存器74165 TTL 八位并行入/串行输出移位寄存器74166 TTL 八位并入/串出移位寄存器74169 TTL 二进制四位加/减同步计数器7417 TTL 开路输出六同相缓冲/驱动器74170 TTL 开路输出4×4寄存器堆74173 TTL 三态输出四位D型寄存器74174 TTL 带公共时钟和复位六D触发器74175 TTL 带公共时钟和复位四D触发器74180 TTL 9位奇数/偶数发生器/校验器74181 TTL 算术逻辑单元/函数发生器74185 TTL 二进制—BCD代码转换器74190 TTL BCD同步加/减计数器74191 TTL 二进制同步可逆计数器74192 TTL 可预置BCD双时钟可逆计数器74193 TTL 可预置四位二进制双时钟可逆计数器74194 TTL 四位双向通用移位寄存器74195 TTL 四位并行通道移位寄存器74196 TTL 十进制/二-十进制可预置计数锁存器74197 TTL 二进制可预置锁存器/计数器7420 TTL 4输入端双与非门7421 TTL 4输入端双与门7422 TTL 开路输出4输入端双与非门74221 TTL 双/单稳态多谐振荡器74240 TTL 八反相三态缓冲器/线驱动器74241 TTL 八同相三态缓冲器/线驱动器74243 TTL 四同相三态总线收发器74244 TTL 八同相三态缓冲器/线驱动器74245 TTL 八同相三态总线收发器74247 TTL BCD—7段15V输出译码/驱动器74248 TTL BCD—7段译码/升压输出驱动器74249 TTL BCD—7段译码/开路输出驱动器74251 TTL 三态输出8选1数据选择器/复工器74253 TTL 三态输出双4选1数据选择器/复工器74256 TTL 双四位可寻址锁存器74257 TTL 三态原码四2选1数据选择器/复工器74258 TTL 三态反码四2选1数据选择器/复工器74259 TTL 八位可寻址锁存器/3-8线译码器7426 TTL 2输入端高压接口四与非门74260 TTL5输入端双或非门74266 TTL 2输入端四异或非门7427 TTL 3输入端三或非门74273 TTL 带公共时钟复位八D触发器74279 TTL 四图腾柱输出S-R锁存器7428 TTL 2输入端四或非门缓冲器74283 TTL 4位二进制全加器74290 TTL 二/五分频十进制计数器74293 TTL 二/八分频四位二进制计数器74295 TTL 四位双向通用移位寄存器74298 TTL 四2输入多路带存贮开关74299 TTL 三态输出八位通用移位寄存器7430 TTL 8输入端与非门7432 TTL 2输入端四或门74322 TTL 带符号扩展端八位移位寄存器74323 TTL 三态输出八位双向移位/存贮寄存器7433 TTL 开路输出2输入端四或非缓冲器74347 TTL BCD—7段译码器/驱动器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74447 TTL BCD—7段译码器/驱动器7445 TTL BCD—十进制代码转换/驱动器74450 TTL 16:1多路转接复用器多工器74451 TTL 双8:1多路转接复用器多工器74453 TTL 四4:1多路转接复用器多工器7446 TTL BCD—7段低有效译码/驱动器74460 TTL 十位比较器74461 TTL 八进制计数器74465 TTL 三态同相2与使能端八总线缓冲器74466 TTL 三态反相2与使能八总线缓冲器74467 TTL 三态同相2使能端八总线缓冲器74468 TTL 三态反相2使能端八总线缓冲器74469 TTL 八位双向计数器7447 TTL BCD—7段高有效译码/驱动器7448 TTL BCD—7段译码器/内部上拉输出驱动74490 TTL 双十进制计数器74491 TTL 十位计数器74498 TTL 八进制移位寄存器7450 TTL 2-3/2-2输入端双与或非门74502 TTL 八位逐次逼近寄存器74503 TTL 八位逐次逼近寄存器7451 TTL 2-3/2-2输入端双与或非门74533 TTL 三态反相八D锁存器74534 TTL 三态反相八D锁存器7454 TTL 四路输入与或非门74540 TTL 八位三态反相输出总线缓冲器7455 TTL 4输入端二路输入与或非门74563 TTL 八位三态反相输出触发器74564 TTL 八位三态反相输出D触发器74573 TTL 八位三态输出触发器74574 TTL 八位三态输出D触发器74645 TTL 三态输出八同相总线传送接收器74670 TTL 三态输出4×4寄存器堆7473 TTL 带清除负触发双J-K触发器7474 TTL 带置位复位正触发双D触发器7476 TTL 带预置清除双J-K触发器7483 TTL 四位二进制快速进位全加器7485 TTL 四位数字比较器7486 TTL 2输入端四异或门7490 TTL 可二/五分频十进制计数器7493 TTL 可二/八分频二进制计数器7495 TTL 四位并行输入\输出移位寄存器7497 TTL 6位同步二进制乘法器常用74系列标准数字电路的中文名称资料器件代号器件名称 74 74LS 74HC00 四2输入端与非门√ √ √01 四2输入端与非门(OC) √ √02 四2输入端或非门√ √ √03 四2输入端与非门(OC) √ √04 六反相器√ √ √05 六反相器(OC) √ √06 六高压输出反相器(OC,30V) √ √07 六高压输出缓冲,驱动器(OC,30V) √ √ √08 四2输入端与门√ √ √09 四2输入端与门(OC) √ √ √10 三3输入端与非门√ √ √11 三3输入端与门√ √12 三3输入端与非门(OC) √ √ √14 六反相器√ √ √15 三3输入端与门(OC) √ √16 六高压输出反相器(OC,15V) √17 六高压输出缓冲,驱动器(OC,15V) √20 双4输入端与非门√ √ √21 双4输入端与门√ √ √22 双4输入端与非门(OC) √ √25 双4输入端或非门(有选通端) √ √ √26 四2输入端高压输出与非缓冲器√ √ √27 三3输入端或非门√ √ √28 四2输入端或非缓冲器√ √ √30 8输入端与非门√ √ √32 四2输入端或门√ √ √33 四2输入端或非缓冲器(OC) √ √37 四2输入端与非缓冲器√ √38 四2输入端与非缓冲器(OC) √ √40 双4输入端与非缓冲器√ √ √42 4线-10线译码器(BCD输入) √ √43 4线-10线译码器(余3码输入) √44 4线-10线译码器(余3葛莱码输入) √48 4线-7段译码器√49 4线-7段译码器√50 双2路2-2输入与或非门√ √ √51 2路3-3输入,2路2-2输入与或非门√ √ √52 4路2-3-2-2输入与或门√53 4路2-2-2-2输入与或非门√54 4路2-3-3-2输入与或非门√ √60 双4输入与扩展器√ √61 三3输入与扩展器√62 4路2-3-3-2输入与或扩展器√64 4路4-2-3-2输入与或非门√65 4路4-2-3-2输入与或非门(OC) √70 与门输入J-K触发器√71 与或门输入J-K触发器√72 与门输入J-K触发器√74 双上升沿D型触发器√ √78 双D型触发器√ √85 四位数值比较器√86 四2输入端异或门√ √ √87 4位二进制原码/反码√95 4位移位寄存器√101 与或门输入J-K触发器√102 与门输入J-K触发器√107 双主-从J-K触发器√108 双主-从J-K触发器√109 双主-从J-K触发器√110 与门输入J-K触发器√111 双主-从J-K触发器√ √112 双下降沿J-K触发器√113 双下降沿J-K触发器√114 双下降沿J-K触发器√116 双4位锁存器√120 双脉冲同步驱动器√121 单稳态触发器√ √ √122 可重触发单稳态触发器√ √ √123 可重触发双稳态触发器√ √ √125 四总线缓冲器√ √ √126 四总线缓冲器√ √ √128 四2输入端或非线驱动器√ √ √132 四2输入端与非门√ √ √。
DAC7714
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ACCURACY Linearity Error(1) Linearity Matching(3) Differential Linearity Error Monotonicity Zero-Scale Error Zero-Scale Drift Zero-Scale Matching(3) Full-Scale Error Full-Scale Matching(3) Power Supply Sensitivity
Copyright © 2000, Texas Instruments Incorporated
PDS-1533A
Printed in U.S.A. September, 2000
SPECIFICATIONS (Dual Supply)
At TA = –40°C to +85°C, VCC = +15V, VSS = –15V, VREFH = +10V, VREFL = –10V, unless otherwise noted.
REFERENCE INPUT VREFH Input Range VREFL Input Range Ref High Input Current Ref Low Input Current
No Oscillation To VSS, VCC, or GND
VREFL –5
VREFH
T
+5
T
500
SDI
DESCRIPTION
The DAC7714 is a quad, serial input, 12-bit, voltage output Digital-to-Analog Converter (DAC) with guaranteed 12-bit monotonic performance over the –40°C to +85°C temperature range. An asynchronous reset clears all registers to either mid-scale (800H) or zeroscale (000H), selectable via the RESETSEL pin. The device can be powered from a single +15V supply or from dual +15V and –15V supplies.
cd40147中文资料pdf
海纳电子资讯网ｗｗｗ．ｆｐｇａ－ａｒｍ．ｃｏｍ为您提供各种ＩＣ的应用资料
40147------4线优先编码器（BCD输出）
简要说明：
40147 编码器具有对输入信号进行优先编码的功能，可保证仅有最高级数据线
编码。10 条数据输入线（0～9）编码为四条线（A~D）（BCD 输出）。最高优先 线为第九线。当所有输入线为逻辑 0 时，所有输出线为逻辑 1，所有输入和输出都 经过缓冲，且每个输出可驱动一个 TTL 低功耗肖特基负载。
5.0
10.0
15.0
－ －
100
ｃ 80
200
ns
． 100
ｍ 80
ｒ7.5
pF
ａ
－
ａ
ｇ
ｐ
ｆ
．
ｗ
ｗ
ｗ
参数
VOL 输出低 电平电压 （最大）
VOH 输出高 电平电压 （最小）
VO （V）
-
-
VIL 输入低 电平电压
（最大）
0.5/4.5 1.0/9.0 1.5/13.5
VIH 输入高 电平电压
（最小）
4.5/0.5 9.0/1.0 13.5/1.5
IOH 输出高电 平电流
2.5 4.6
（最小）
9.5 13.5
10/0 10.0
1.0 2.0
7404中文资料
50
-2 -40 -100 -40 -100
24 54
‘LS04 最小 最大
-1.5 2.5 2.7
0.4 0.5
0.1
20 -0.4
-20 -100 -20 -100
2.4 6.6
巨鹰Giant204 四通道称重模块 用户手册说明书
Giant204四通道称重模块用户手册 V1.0目录1 技术支持 (3)2 产品介绍 (4)3 技术参数 (5)4 外形尺寸,电气连接以及选型 (6)4.1 外形尺寸 (6)4.2 电气连接与说明 (6)4.2.1 称重传感器连接 (7)4.2.2 指示灯 (8)4.2.3 通信接口RS232/RS485 (8)4.3 选型 (8)5 显示与按键 (9)6 功能与设置 (10)6.1 主界面显示与功能 (11)6.1.1 相关指令 (12)6.2功能菜单 (15)6.2.1 相关指令 (16)6.3校准菜单 (21)6.3.1 校准方式选择菜单 (21)6.3.2 实物校准菜单 (22)6.3.3 数字校准菜单 (24)6.3.4 相关指令 (25)6.4 参数保存菜单 (27)6.4.1相关指令 (27)6.5 显示设置菜单 (28)6.5.1相关指令 (28)6.6 通信设置菜单 (29)6.6.1 相关指令 (30)7 MODBUS通讯协议 (33)8用户设置软件 (40)8.1 软件安装与启动 (40)9 附件 (41)9.1 仪表显示的错误代码 (41)9.2 基本术语 (41)9.3 标准ASCII码 (42)1 技术支持感谢您选择并使用大连哲勤科技有限公司产品，此用户手册协助您了解并正确使用设备。
如需订购产品、技术支持、以及产品信息反馈，请通过以下方式联系我们。
请在联系时附注设备的购买时间，购买方式，联系人信息，地址以及电话等相关信息，便于我们为您服务。
网址E-Mail**************电话+86-411-66831953， 4000-511-521传真+86-411-82388125版本控制2 产品介绍Giant204四通道称重变送器是面向工业控制领域的重量变送器，集四个高速称重通道，RS485和RS232通信接口于一体（Modbus-RTU通信协议），同时进行四个重量的独立并行高速检测。
NC7SP14_04中文资料
3
元器件交易网
NC7SP14
DC Electrical Characteristics
Symbol VOH Parameter HIGH Level Output Voltage VCC (V) 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 VOL LOW Level Output Voltage 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 IIN IOFF ICC Input Leakage Current Power Off Leakage Current Quiescent Supply Current 0.90 to 3.60 0 0.90 to 3.60
DAC5571IDBVTG4中文资料
DAC5571
SLAS405A – DECEMBER 2003 – REVISED AUGUST 2005
+2.7 V to +5.5 V, I2C INTERFACE, VOLTAGE OUTPUT, 8-BIT DIGITAL-TO-ANALOG CONVERTER
2
元器件交易网
DAC5571
SLAS405A – DECEMBER 2003 – REVISED AUGUST 2005
ELECTRICAL CHARACTERISTICS
VDD = +2.7 V to +5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; all specifications –40°C to +105°C unless otherwise noted.
(1) Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
UG4A-E373;UG4B-E373;UG4C-E373;UG4D-E373;UG4A-E354;中文规格书,Datasheet资料
Document Number: 88763For technical questions within your region, please contact one of the following:Miniature Ultrafast Plastic RectifierUG4A thru UG4DVishay General SemiconductorFEATURES•Glass passivated chip junction •Ultrafast reverse recovery time •Low forward voltage drop•Low switching losses, high efficiency •High forward surge capability•Solder dip 275 °C max. 10 s, per JESD 22-B106•Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/ECTYPICAL APPLICATIONSFor use in high frequency rectification and freewheeling application in switching mode converters and inverters for consumer, computer and telecommunication.MECHANICAL DATACase: DO-201ADMolding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS compliant, commercial grade Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102E3 suffix meets JESD 201 class 1A whisker test Polarity: Color band denotes cathode endPRIMARY CHARACTERISTICSI F(AV) 4.0 A V RRM 50 V to 200 VI FSM 150 A t rr 20 ns V F 0.95 V T J max.150 °CDO-201ADMAXIMUM RATINGS (T A = 25 °C unless otherwise noted)PARAMETERSYMBOL UG4A UG4B UG4C UG4D UNIT Maximum repetitive peak reverse voltage V RRM 50100150200V Maximum RMS voltage V RMS 3570105140V Maximum DC blocking voltageV DC 50100150200V Maximum average forward rectified current (fig. 1)I F(AV) 4.0A Peak forward surge current 8.3 ms single half sine-wave superimposed on rated loadI FSM 150A Operating junction and storage temperature rangeT J , T STG- 55 to + 150°C For technical questions within your region, please contact one of the following:Document Number: 88763UG4A thru UG4DVishay General SemiconductorNote(1)Pulse test: 300 μs pulse width, 1 % duty cycleNote(1)Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead lengthRATINGS AND CHARACTERISTICS CURVES(T A = 25 °C unless otherwise noted)Fig. 1 - Forward Current Derating Curves Fig. 2 - Maximum Non-Repetitive Peak Forward Surge CurrentELECTRICAL CHARACTERISTICS (T A = 25 °C unless otherwise noted)PARAMETERTEST CONDITIONSSYMBOL VALUE UNIT Maximum instantaneous forward voltage I F = 4.0 AV F (1)0.95V Maximum DC reverse current at rated DC blocking voltage T A = 25 °C I R 5.0μA T A = 100 °C300Maximum reverse recovery time I F = 0.5 A, I R = 1.0 A, I rr = 0.25 A t rr 20ns Typical reverse recovery timeI F = 4.0 A, dI/dt = 50 A/μs,V R = 30 V, I rr = 10 % I RM T J = 25 °C t rr30nsT J = 100 °C 50Typical stored charge I F = 4.0 A, dI/dt = 50 A/μs,V R = 30 V, I rr = 10 % I RM T J = 25 °C Q rr 15nC T J = 100 °C30Typical junction capacitance4.0 V, 1 MHzC J20pFTHERMAL CHARACTERISTICS (T A = 25 °C unless otherwise noted)PARAMETERSYMBOL UG4A UG4BUG4C UG4D UNIT Typical thermal resistanceR θJA (1)25°C/WORDERING INFORMATION (Example)PREFERRED P/N UNIT WEIGHT (g)PREFERRED PACKAGE CODEBASE QUANTITYDELIVERY MODEUG4D-E3/54 1.138********" diameter paper tape and reelUG4D-E3/731.138731000Ammo pack packagingDocument Number: 88763For technical questions within your region, please contact one of the following:UG4A thru UG4DVishay General SemiconductorFig. 3 - Typical Instantaneous Forward Characteristics Fig. 4 - Typical Reverse Leakage Characteristics Fig. 5 - Reverse Switching CharateristicsFig. 6 - Typical Junction CapacitancePACKAGE OUTLINE DIMENSIONSLegal Disclaimer Notice VishayDisclaimerALL PRODU CT, PRODU CT SPECIFICATIONS AND DATA ARE SU BJECT TO CHANGE WITHOU T NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product.Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability.Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein.Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.Material Category PolicyVishay Intertechnology, Inc. hereb y certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant.Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.Revision: 12-Mar-121Document Number: 91000分销商库存信息:VISHAY-GENERAL-SEMICONDUCTORUG4A-E3/73UG4B-E3/73UG4C-E3/73 UG4D-E3/73UG4A-E3/54UG4B-E3/54 UG4C-E3/54UG4D-E3/54。
Logic4中文规格书
Saleae4通道USB逻辑分析仪(Logic4)特性:•强劲有力,容易使用•深度采样缓冲器•便携式,USB接口•可分析24种通信协议•自动应用程序接口(API)•定制协议解码器插件API•分界与脉宽触发•协议结果过滤与搜索•测量,标记与时间标识•四种数据导出格式:CSV,二进制,VCD和MATLAB•多平台工作:Windows,Linux,OSX应用场合:•固件调试•FPGA调试•功能确认•性能分析•逆向工程•协议解析•数据记录关键指标:•4个数字通道•每秒12兆次的数字采样(最大)•最大3兆数字带宽•1个模拟通道•每秒6兆次的模拟采样•1兆的模拟带宽•可用的RAM和记录数据的密度决定了记录数据的长度•RGB LED,可定制的24位颜色产品描述:Saleae4通道USB逻辑分析仪(Logic4)有一通道可以用作数字记录,也可以用作模拟记录.该设备通过USB与电脑连接,采用Saleae逻辑分析软件来记录与查看数字/模拟信号.逻辑分析仪是一种用来记录与查看数字信号的调试工具,它与被测设备(DUT)相连,高速采样DUT的数字信号,这些采样信号被存在采样缓冲器,在全部捕捉后,缓冲器的数据显示在电脑上,以供查看.逻辑分析仪在嵌入式应用的调试中非常强大.在大部分应用中,开发者需要写代码来实现微控制器与其它设备之间的各种通信,包括串行通信、I2C与SPI.为了确认固件中的功能与诊断错误,逻辑分析仪被连接到数字IO口,进行通信与记录.记录结果将显示在电脑上,开发者能看到实际的设计结果,用它与理想的目标相比较,从而缩小与解决问题,确认最终的设计是正确的.包含的设备:Saleae4通道逻辑分析仪,4通道导线,8个微型夹子,Saleae包,USB 2.0线和入门向导.Saleae(松川电子技术)2016年版权所有绝对最大额定值:输入电压…………………………………………………………-25.00伏―+25.00伏Saleae 与松川电子技术公司2016年版权所有通道0[数字+模拟]通道1[数字+模拟]通道2[数字+模拟]通道3[数字+模拟]地地地地Saleae逻辑分析仪的软件应用向导可以从以下网站获得:/product.asp?typeid=139电脑系统要求:支持的电脑系统有:Windows XP(32位),Windows Vista(32位/64位),Windows7(32位/64位),Windows8(32位/64位),Windows8.1(32位/64位),OSX10.7+,Ubuntu Linux 12.04.2+(32位/64位).Saleae与松川电子技术公司2016年版权所有一些其它额外的关心与建议可以从以下网站获得:USB3.0/USB2.0八通道增强型逻辑分析仪(Saleae Logic Pro8)与十六通道增强型逻辑分析仪(Saleae Logic Pro16)都能通过USB2.0与USB3.0与电脑相连而工作.然而,为了最佳采样,USB3.0是需要的.另外,由于USB 2.0供电的限制,十六通道增强型逻辑分析仪(Saleae Logic Pro16)采用USB2.0连接后,仅仅只有八个输入通道能同时工作.Saleae与松川电子技术公司2016年版权所有。
MAX4474EUA中文资料
General DescriptionThe MAX4464/MAX4470/MAX4471/MAX4472/MAX4474family of micropower op amps operate from a single +1.8V to +5.5V supply and draw only 750nA of supply current. The MAX4470 family feature ground-sensing inputs and Rail-to-Rail ®output. The ultra-low supply current, low-operating voltage, and rail-to-rail output capabilities make these operational amplifiers ideal for use in single lithium ion (Li+), or two-cell NiCd or alka-line battery systems.The rail-to-rail output stage of the MAX4464/MAX4470/ MAX4471/MAX4472/MAX4474 amplifiers is capable of driving the output voltage to within 4mV of the rail with a 100k Ωload, and can sink and source 11mA with a +5V supply. These amplifiers are available in both fully com-pensated and decompensated versions. The single MAX4470, dual MAX4471, and the quad MAX4472 are unity-gain stable. The single MAX4464 and the dual MAX4474 are stable for closed-loop gain configurations of ≥+5V/V. These amplifiers are available in space-sav-ing SC70, SOT23, µMAX, and TSSOP packages.ApplicationsFeatureso Ultra-Low 750nA Supply Current Per Amplifier o Ultra-Low +1.8V Supply Voltage Operation o Ground-Sensing Input Common-Mode Range o Outputs Swing Rail-to-Railo Outputs Source and Sink 11mA of Load Current o No Phase Reversal for Overdriven Inputs o High 120dB Open-Loop Voltage Gain o Low 500µV Input Offset Voltage o 9kHz Gain-Bandwidth Product (MAX4470/MAX4471/MAX4472)o 40kHz Gain-Bandwidth Product (MAX4464/MAX4474)o 250pF (min) Capacitive Load Capability o Available in Tiny 5-Pin SC70 and 8-Pin SOT23PackagesMAX4464/MAX4470/MAX4471/MAX4472/MAX4474Single/Dual/Quad, +1.8V/750nA, SC70,Rail-to-Rail Op Amps________________________________________________________________Maxim Integrated Products 1Pin Configurations19-2021; Rev 2; 2/03For pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-4642, or visit Maxim’s website at .Ordering InformationRail-to-Rail is a registered trademark of Nippon Motorola, Ltd.Selector GuideBattery-Powered SystemsPortable Instrumentation Pagers and Cellphones Micropower ThermostatsElectrometer Amplifiers Solar-Powered Systems Remote Sensor Active Badges pH MetersM A X 4464/M A X 4470/M A X 4471/M A X 4472/M A X 4474Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps 2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSELECTRICAL CHARACTERISTICSStresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.V DD to V SS ...............................................................-0.3V to +6V IN_+ or IN_-......................................(V SS - 0.3V) to (V DD + 0.3V)OUT_ Shorted to V SS or V DD ......................................Continuous Continuous Power Dissipation (T A = +70°C)5-Pin SC70 (derate 3.1mW/°C above +70°C)...................247mW 5-Pin SOT23 (derate 7.1mW/°C above +70°C).................571mW 8-Pin SOT23 (derate 8.9mW/°C above +70°C).................714mW 8-Pin µMAX (derate 4.5mW/°C above +70°C)..................362mW8-Pin SO (derate 5.88mW/°C above +70°C)....................471mW 14-Pin TSSOP (derate 9.1mW/°C above +70°C)...........727mW 14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW Operating Temperature Range .........................-40°C to +85°C Junction Temperature .....................................................+150°C Storage Temperature Range.............................-65°C to +150°C Lead Temperature (soldering, 10s) ................................+300°CMAX4464/MAX4470/MAX4471/MAX4472/MAX4474Single/Dual/Quad, +1.8V/750nA, SC70,Rail-to-Rail Op Amps_______________________________________________________________________________________3ELECTRICAL CHARACTERISTICS (continued)ELECTRICAL CHARACTERISTICSM A X 4464/M A X 4470/M A X 4471/M A X 4472/M A X 4474Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps 4_______________________________________________________________________________________Typical Operating Characteristics(V DD = +5V, V SS = 0, V CM = 0, R L = 100k Ωto V DD /2, T A = +25°C, unless otherwise noted.)0.20.10.50.40.30.70.80.60.91.5 3.0 3.52.0 2.5 4.0 4.5 5.0 5.5 6.0SUPPLY CURRENT PER AMPLIFIER vs.SUPPLY VOLTAGEM A X 4470–74 t o c 01SUPPLY VOLTAGE (V)S U P P L Y C U R R E N T (µA )0.20.10.50.40.30.70.80.60.9-500-25255075100SUPPLY CURRENT PER AMPLIFIER vs.TEMPERATUREM A X 4470–74 t o c 02TEMPERATURE (°C)S U P P L Y C U R R E N T (µA )00.100.050.300.200.250.150.400.450.350.50-50-25255075100OFFSET VOLTAGE vs.TEMPERATUREM A X 4470–74 t o c 03TEMPERATURE (°C)O F F S E T V O L T A G E (m V )00.100.050.200.150.300.250.350.450.400.501.01.50.52.02.53.03.54.0OFFSET VOLTAGEvs. COMMON-MODE VOLTAGEM A X 4470-74 t o c 04COMMON-MODE VOLTAGE (V)O F F S E T V O L T A G E (m V )-400-350-150-250-200-300-50-1000-50-25255075100INPUT BIAS CURRENT vs.TEMPERATUREM A X 4470–74 t o c 05TEMPERATURE (°C)I N P U T B I A S C U R R E N T (p A )-90-70-80-40-50-60-20-10-3000 1.51.00.5 2.0 2.5 3.0 3.5 4.0INPUT BIAS CURRENT MON-MODE VOLTAGEM A X 4470–74 t o c 06COMMON-MODE VOLTAGE (V)I N P U T B I A S C U R R E N T (p A )0-1001010010k1kPOWER-SUPPLY REJECTION RATIO vs.FREQUENCY-80-90M A X 4470–74 t o c 07FREQUENCY (Hz)P S R R (d B )-60-70-40-30-50-20-1000.21.00.60.80.41.41.21.6-50-25255075100OUTPUT VOLTAGE SWING LOW vs.TEMPERATURETEMPERATURE (°C)V O L - V S S (m V )142356-500-25255075100OUTPUT VOLTAGE SWING HIGH vs.TEMPERATURETEMPERATURE (°C)V D D - V O H (m V )MAX4464/MAX4470/MAX4471/MAX4472/MAX4474Single/Dual/Quad, +1.8V/750nA, SC70,Rail-to-Rail Op Amps_______________________________________________________________________________________5-120-100-110-60-80-70-90-40-30-50-20-50-25255075100COMMON-MODE REJECTION RATIO vs.TEMPERATURETEMPERATURE (°C)C M R R (d B )00.40.20.80.61.21.01.4-5025-255075100MINIMUM SUPPLY VOLTAGEvs. TEMPERATUREM A X 4470-74 t o c 11TEMPERATURE (°C)M I N I M UM S U P P L Y V O L T A G E (V )607080901001101201301402.53.0 3.54.0 4.55.0A VOL vs. OUTPUT VOLTAGE SWINGOUTPUT VOLTAGE (Vp-p)A V O L (dB )11001k 10k10100kMAX4470/MAX4471/MAX4472GAIN AND PHASE vs. FREQUENCYFREQUENCY (Hz)G A I N (d B )P H A S E (d e g )80706050403020-60100-10-20-30-40-509045-1350-45-9011001k10k10100kMAX4470/MAX4471/MAX4472GAIN AND PHASE vs. FREQUENCYFREQUENCY (Hz)G A I N (d B )P H A S E (d e g )80706050403020-60100-10-20-30-40-501801359045-1350-45-90-40-140101001k 10k100kCROSSTALK vs. FREQUENCY-100-120FREQUENCY (Hz)C R O S S T A L K (d B )-80-6010.000.011010010k1kMAX4470/MAX4471/MAX4472TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCYM A X 4470–74 t o c 16FREQUENCY (Hz)T H D + N (%)0.101.0010k 10101k 100100k10kVOLTAGE NOISE DENSITY vs.FREQUENCYM A X 4470–74 t o c 17FREQUENCY (Hz)1001k N O I S E (n V /√H z )100k10010k100k 1MMAX4470/MAX4471/MAX4472 STABILITY vs. CAPACITIVE AND RESISTIVE LOADSRESISTIVE LOAD (Ω)1k10kC A P A C I T I V E L O AD (p F )Typical Operating Characteristics (continued)(V DD = +5V, V SS = 0, V CM = 0, R L = 100k Ωto V DD /2, T A = +25°C, unless otherwise noted.)500µs/divMAX4470/MAX4471/MAX4472SMALL-SIGNAL STEP RESPONSEINPUT 50mV/divOUTPUT 50mV/divV DD = +5V A V = +1V/V R L = 1M Ω C L = 250pF500µs/div MAX4470/MAX4471/MAX4472SMALL-SIGNAL STEP RESPONSEINPUT 50mV/divOUTPUT 50mV/div V DD = +5V A V = +1V/V R L = 1M Ω C L = 1000pF500µs/div MAX4470/MAX4471/MAX4472LARGE-SIGNAL STEP RESPONSEV DD = +5V A V = +1V/V R L = 1M ΩC L = 12pFINPUT 500mV/divOUTPUT 500mV/div500µs/divMAX4470/MAX4471/MAX4472LARGE-SIGNAL STEP RESPONSEINPUT 500mV/divOUTPUT 500mV/divV DD = +5V A V = +1V/V R L = 1M Ω C L = 1000pF052010152530010050150200250300MAX4470/MAX4471/MAX4472PERCENT OVERSHOOT vs. CAPACITIVE LOADC LOAD (pF)P E R C E N T O V E R S H O O T (%)3-71001k 10kMAX4470/MAX4471/MAX4472SMALL-SIGNAL GAIN vs. FREQUENCY-5-6FREQUENCY (Hz)G A I N (d B )-3-4-10-2123-71001k 100k10k MAX4470/MAX4471/MAX4472SMALL-SIGNAL GAIN vs. FREQUENCY-5-6FREQUENCY (Hz)G A I N (d B )-3-4-10-212M A X 4464/M A X 4470/M A X 4471/M A X 4472/M A X 4474Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps 6_______________________________________________________________________________________0128416202428323640021345I OUT vs. V OUTV OUT (V)I O U T (m A )500µs/div MAX4470/MAX4471/MAX4472SMALL-SIGNAL STEP RESPONSE V DD = +5V A V = +1V/V R L = 1M ΩC L = 12pFINPUT 500mV/divOUTPUT 500mV/div Typical Operating Characteristics (continued)(V DD = +5V, V SS = 0, V CM = 0, R L = 100k Ωto V DD /2, T A = +25°C, unless otherwise noted.)MAX4464/MAX4470/MAX4471/MAX4472/MAX4474Single/Dual/Quad, +1.8V/750nA, SC70,Rail-to-Rail Op Amps_______________________________________________________________________________________7Typical Operating Characteristics (continued)(V DD = +5V, V SS = 0, V CM = 0, R L = 100k Ωto V DD /2, T A = +25°C, unless otherwise noted.)3-71001k 10k 100k MAX4470/MAX4471/MAX4472SMALL-SIGNAL GAIN vs. FREQUENCY-5FREQUENCY (Hz)G A I N (d B )-3-112-6-4-203-71001k 10k MAX4470/MAX4471/MAX4472LARGE-SIGNAL GAIN vs. FREQUENCY-5-6FREQUENCY (Hz)G A I N (d B )-3-4-10-2123-71001k 10kMAX4470/MAX4471/MAX4472LARGE-SIGNAL GAIN vs. FREQUENCY-5-6FREQUENCY (Hz)G A I N (d B )-3-4-10-2123-71001k 10kMAX4470/MAX4471/MAX4472LARGE-SIGNAL GAIN vs. FREQUENCY-5-6FREQUENCY (Hz)G A I N (d B )-3-4-10-21280-6011k 10k100k10FREQUENCY (Hz)G A I N (d B )10100MAX4464/MAX4474GAIN AND PHASE vs. FREQUENCY7060504030200-10-20-30-40-5018013590450-45-90-135P H A S E (d e g r e e s )80-6011k 10k100k10FREQUENCY (Hz)G A I N (d B )10100MAX4464/MAX4474GAIN AND PHASE vs. FREQUENCY7060504030200-10-20-30-40-5018013590450-45-90-135P H A S E (d e g r e e s )0.0011010k1k100MAX4464/MAX4474TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY100.0110.1M A X 4464 t o c 34FREQUENCY (Hz)T H D + N (%)100,00010010k100k 1MMAX4464/MAX4474STABILITY vs. CAPACITIVE AND RESISTIVE LOADSRESISTIVE LOAD (Ω)C A P A C I T I V E L O AD (p F )100010,000OUTPUT 50mV/divINPUT 10mV/divMAX4464/MAX4474SMALL-SIGNAL STEP RESPONSE500µs/divV DD = +5V A V = +5V/V R L = 1M ΩC L = 8pFM A X 4464/M A X 4470/M A X 4471/M A X 4472/M A X 4474Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps 8_______________________________________________________________________________________OUTPUT 50mV/div INPUT 10mV/divMAX4464/MAX4474SMALL-SIGNAL STEP RESPONSEM A X 4464 t o c 37500µs/div V DD = +5V A V = +5V/V R L = 1M ΩC L = 250pFOUTPUT 50mV/div INPUT 10mV/divMAX4464/MAX4474SMALL-SIGNAL STEP RESPONSEM A X 4464 t o c 38500µs/div V DD = +5V A V = +5V/V R L = 1M ΩC L = 1000pFOUTPUT 500mV/divINPUT 100mV/divMAX4464/MAX4474LARGE-SIGNAL STEP RESPONSE500µs/divV DD = +5V A V = +5V/V R L = 1M ΩC L = 8pFOUTPUT 500mV/divINPUT 100mV/divMAX4464/MAX4474LARGE-SIGNAL STEP RESPONSE500µs/divV DD = +5V A V = +5V/V R L = 1M ΩC L = 1000pF10520152530010015050200250300MAX4464/MAX4474PERCENT OVERSHOOT vs. CAPACITIVE LOADC LOAD (pF)P E R C E N T O V E R S H O O T (%)2-7100100k10k 1k MAX4464/MAX4474SMALL-SIGNAL NORMALIZED GAINvs. FREQUENCY-4-60-23-3-51-1FREQUENCY (Hz)G A I N (d B )2-7100100k10k1kMAX4464/MAX4474SMALL-SIGNAL NORMALIZED GAINvs. FREQUENCY-4-60-23-3-51-1FREQUENCY (Hz)G A I N (d B )Typical Operating Characteristics (continued)(V DD = +5V, V SS = 0, V CM = 0, R L = 100k Ωto V DD /2, T A = +25°C, unless otherwise noted.)MAX4464/MAX4470/MAX4471/MAX4472/MAX4474Single/Dual/Quad, +1.8V/750nA, SC70,Rail-to-Rail Op Amps2-7100100k 10k 1k MAX4464/MAX4474LARGE-SIGNAL NORMALIZED GAINvs. FREQUENCY-4-60-23-3-51-1FREQUENCY (Hz)G A I N (d B )2-7100100k10k 1k MAX4464/MAX4474LARGE-SIGNAL NORMALIZED GAINvs. FREQUENCY-4-60-23-3-51-1FREQUENCY (Hz)G A I N (d B )2-7100100k 10k 1k MAX4464/MAX4474SMALL-SIGNAL NORMALIZED GAINvs. FREQUENCY-4-60-23-3-51-1FREQUENCY (Hz)G A I N (d B )2-7100100k10k 1k MAX4464/MAX4474LARGE-SIGNAL NORMALIZED GAINvs. FREQUENCY-4-60-23-3-51-1FREQUENCY (Hz)G A I N (d B )Typical Operating Characteristics (continued)(V DD = +5V, V SS = 0, V CM = 0, R L = 100k Ωto V DD /2, T A = +25°C, unless otherwise noted.)M A X 4464/M A X 4470/M A X 4471/M A X 4472/M A X 4474Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps 10______________________________________________________________________________________Figure 2. Compensation for Feedback Node CapacitanceApplications InformationGround SensingThe common-mode input range of the MAX4470 family extends down to ground, and offers excellent common-mode rejection. These devices are guaranteed not to undergo phase reversal when the input is overdriven.Power Supplies and LayoutThe MAX4470 family operates from a single +1.8V to +5.5V power supply. Bypass power supplies with a 0.1µF ceramic capacitor placed close to the V DD pin. Ground layout improves performance by decreasing the amount of stray capacitance and noise at the op amp ’s inputs and outputs. To decrease stray capacitance, mini-mize PC board lengths and resistor leads, and place external components close to the op amps ’ pins.BandwidthThe MAX4470/MAX4471/MAX4472 are internally compensated for unity-gain stability and have a typical gain-bandwidth of 9kHz. The MAX4464/MAX4474 have a 40kHz typical gain-bandwidth and are stable for a gain of +5V/V or greater.StabilityThe MAX4464/MAX4470/MAX4471/MAX4472/MAX4474maintain stability in their minimum gain configuration while driving capacitive loads. Although this product family is primarily designed for low-frequency applica-tions, good layout is extremely important because low-power requirements demand high-impedance circuits.The layout should also minimize stray capacitance at the amplifier inputs. However some stray capacitance may be unavoidable, and it may be necessary to add a 2pF to 10pF capacitor across the feedback resistor as shown in Figure 2. Select the smallest capacitor value that ensures stability.Chip InformationMAX4470/MAX4464 TRANSISTOR COUNT: 147MAX4471/MAX4474 TRANSISTOR COUNT: 293MAX4472 TRANSISTOR COUNT: 585PROCESS: BiCMOSMAX4464/MAX4470/MAX4471/MAX4472/MAX4474Rail-to-Rail Op Amps______________________________________________________________________________________11M A X 4464/M A X 4470/M A X 4471/M A X 4472/M A X 4474Rail-to-Rail Op AmpsS C 70, 5L .E P SPackage Information(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .MAX4464/MAX4470/MAX4471/MAX4472/MAX4474Rail-to-Rail Op AmpsPackage Information (continued)(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .M A X 4464/M A X 4470/M A X 4471/M A X 4472/M A X 4474Rail-to-Rail Op Amps Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses areimplied. Maxim reserves the right to change the circuitry and specifications without notice at any time.14____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600©2003 Maxim Integrated ProductsPrinted USAis a registered trademark of Maxim Integrated Products.S O I C N .E P SPackage Information (continued)(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .。
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REFERENCE INPUT VREFH Input Range VREFL Input Range Ref High Input Current Ref Low Input Current
No Oscillation To VCC or GND
VREFL –5
VREFH
T
+5
T
T
V
mA
500
T
pF
TMIN to TMAX Code = 000H
Code = FFFH At Full Scale
±2
±2
±1
12
T
±2
1
±2
±2
±2
10
ANALOG OUTPUT Voltage Output(3) Output Current Load Capacitance Short-Circuit Current Short-Circuit Duration
DAC7714U
DAC7714UB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ACCURACY Linearity Error Linearity Matching(2) Differential Linearity Error Monotonicity Zero-Scale Error Zero-Scale Drift Zero-Scale Matching(2) Full-Scale Error Full-Scale Matching(2) Power Supply Sensitivity
±20
Indefinite
VREFL +1.25 –10
–0.5 –3.5
+10
T
VREFH – 1.25
T
3.0
T
0
T
DYNAMIC PERFORMANCE Settling Time Channel-to-Channel Crosstalk Digital Feedthrough Output Noise Voltage
±1
LSB
±1
LSB
Bits
T
LSB
T
ppm/°C
±1
LSB
T
LSB
±1
LSB
T
ppm / V
T
V
T
mA
T
pF
T
mA
T
T
V
T
V
T
mA
T
mA
T
T
µs
T
LSB
T
nV-s
T
nV/√Hz
V
T
V
T
T
V
T
V
T
T
mA
T
mA
T
T
mW
T
°C
NOTES: (1) LSB means Least Significant Bit; if VREFH equals +10V and VREFL equals –10V, then one LSB equals 4.88mV. (2) All DAC outputs will match within the specified error band. (3) Ideal output voltage does not take into account zero or full-scale error.
POWER SUPPLY REQUIREMENTS
VCC VSS ICC ISS Power Dissipation
+14.25
+15.75
T
–15.75
–14.25
T
6
8.5
–8
–6
T
180
250
TEMPERATURE RANGE Specified Performance
–40
+85
T
±1
LSB(1)
LOADDACS
RESET RESETSEL
VREFL VSS
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111
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DAC7714 ®
DAC7714
Quad, Serial Input, 12-Bit, Voltage Output DIGITAL-TO-ANALOG CONVERTER
SBAS119
FEATURES
q LOW POWER: 250mW (max) q UNIPOLAR OR BIPOLAR OPERATION q SETTLING TIME: 10µs to 0.012% q 12-BIT LINEARITY AND MONOTONICITY:
Low power and small size makes the DAC7714 ideal for process control, data acquisition systems, and closed-loop servo-control. The device is available in a SO-16 package, and is guaranteed over the –40°C to +85°C temperature range.
TMIN to TMAX Code = 004H
Code = FFFH At Full Scale
±2
±1
LSB(2)
±2
±1
LSB
±1
±1
LSB
12
T
Bits
±4
T
LSB
2
T
ppm/°C
±4
±2
LSB
±4
T
LSB
±4
±2
LSB
20
Tppm /VFra bibliotekANALOG OUTPUT Voltage Output(4) Output Current Load Capacitance Short-Circuit Current Short-Circuit Duration
DAC7714U
DAC7714UB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ACCURACY Linearity Error(1) Linearity Matching(3) Differential Linearity Error Monotonicity Zero-Scale Error Zero-Scale Drift Zero-Scale Matching(3) Full-Scale Error Full-Scale Matching(3) Power Supply Sensitivity
Copyright © 2000, Texas Instruments Incorporated
PDS-1533A
Printed in U.S.A. September, 2000
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SPECIFICATIONS (Dual Supply)
At TA = –40°C to +85°C, VCC = +15V, VSS = –15V, VREFH = +10V, VREFL = –10V, unless otherwise noted.
±20
T
mA
Indefinite
T
VREFL +1.25 0
–0.3 –2.0
+10
T
VREFH – 1.25
T
1.5
T
0
T
T
V
T
V
T
mA
T
mA
DYNAMIC PERFORMANCE Settling Time(5) Channel-to-Channel Crosstalk Digital Feedthrough Output Noise Voltage
GND
VCC
VREFH
DAC Register A
DAC A
VOUTA
CLK CS
Serial-toParallel 12
Shift Register
DAC Select
DAC Register B
DAC B
DAC Register C
DAC C
DAC Register D
DAC D
VOUTB VOUTC VOUTD
®
DAC7714
2
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SPECIFICATIONS (Single Supply)
At TA = –40°C to +85°C, VCC = +15V, VSS = GND, VREFH = +10V, VREFL = 0V, unless otherwise noted.
–40°C to +85°C q USER SELECTABLE RESET TO MID-