LTC2261IUJ-14#PBF;LTC2259CUJ-14#PBF;LTC2260IUJ-14#PBF;LTC2259CUJ-14#TRPBF;中文规格书,Datasheet资料
Keysight Technologies 电路测试产品说明书
Select the essential accessories to complete the testing system you need.
TriMode™ Long Reach Solder Tip
Order #: P75TLRST, Kit of 1 High performance solder tip. Up to 20 GHz bandwidth.
Precision Differential Probing Module
Order #: P75PDPM High performance handheld probing module. Up to 18 GHz bandwidth.
Tip Cable
Order #: P75TC, Kit of 1 Replacement cable for the P75PDPM.
Marker Bands
Order #: 016-0633-XX, Kit of 10 Five pairs of colored bands for marking probe cables to oscilloscope channels.
Adhesive Tape
Order #: 006-8237-XX, Strip of 10 Double sided foam tape for securing solder tips in place.
Copyright © 2008, Tektronix. All rights reserved. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication
锂电池保护IC
UPA1870BGR 封装：TSSOP-8 品牌：NEC 备注：配套MOS管
FS8205A 封装：TSSOP-8 品牌：富晶 备注：配套MOS管
SM8205ACTC 封装：SOT-23-6 品牌：茂达 备注：配套MOS管
R5402N163KD-TR-F 封装：SOT-23-6 品牌：RICOH 备注：单节
R5460N207AF 封装：SOT-23-6 品牌：RICOH 备注：双节
R5460N207AA 封装：SOT-23-6 品牌：RICOH 备注：双节
R5460N208AA 封装：SOT-23-6 品牌：RICOH 备注：双节
SM8205AOC 封装：TSSOP-8 品牌：茂达 备注：配套MOS管
AO8810 封装：TSSOP-8 品牌：AOS 备注：配套MOS管
AO8820 封装：TSSOP-8 品牌：AOS 备注：配套MOS管
AO8822 封装：TSSOP-8 品牌：AOS 备注：配套MOS管
S-8254AAJFT-TB-G 封装：TSSOP-17 品牌：SEIKO 备注：三-四节
S-8254AANFT-TB-G 封装：TSSOP-18 品牌：SEIKO 备注：三-四节
S-8254AAKFT-TB-G 封装：TSSOP-19 品牌：SEIKO 备注：三-四节
R5400N101FA-TR-F 封装：SOT-23-5 品牌：RICOH 备注：单节
R5402N110KD-TR-F 封装：SOT-23-6 品牌：RICOH 备注：单节
R5402N149KD-TR-F 封装：SOT-23-6 品牌：RICOH 备注：单节
LTC2941 LTC2942 电池气体计测试电路说明书
DC1496A-A1dc1496fD ESCRIPTION Battery Gas Gauge with I 2C Interface [and 14-Bit ADC(DC1496A-B)]Demonstration circuit 1496A-A (Figure 1) features the L TC ®2941. Demonstration circuit 1496A-B features the L TC2942. Both devices measure battery charge state in handheld PC and portable product applications. The operating range is perfectly suited for single cell Li-Ion batteries. A precision analog coulomb counter integrates current through a sense resistor between the battery’s positive terminal and the load or charger . The L TC2942 adds battery voltage and on-chip temperature measurement with an internal 14-bit No Latency ΔΣ™ ADC. The three measured quantities (charge, voltage and temperature) are stored in internal registers accessible via the onboard SMBus/I 2C interface.The L TC2941 has programmable high and low thresholds for accumulated charge. The L TC2942 has programmable high and low thresholds for all three measured quantities. If a programmed threshold is exceeded, the device reports an alert using either the SMBus alert protocol or by setting a fl ag in the internal status register .L , L T , L TC, L TM, Linear Technology and the Linear logo are registered trademarks and No Latency ΔΣ is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.The L TC2941 and L TC2942 require only a single low value sense resistor to set the measured current range. The default value assembled on the DC1496 is 100mΩ for a maximum current measurement of 500mA. Both parts have a software-confi gurable charge complete/alert pin. When the pin is set for charge complete, a jumper con-nects the pushbutton which simulates a logic high input to indicate a full battery. When the pin is confi gured for alert, the same jumper is used to connect a red LED that indicates an alert is present.The DC1496A-A/B is a part of the QuikEval system for quick evaluation with a host controller through a PC.Design fi les for this circuit board are available at http://www.linear.com/demo.Figure 1. DC1496A-A/B2dc1496fDEMO MANUAL DC1496A-A/B QUICK START PROCEDUREDemonstration circuit 1496A is easy to set up to evaluate the performance of the L TC2941/L TC2942. Refer to Figure 2 for proper measurement equipment setup and follow the procedure below.1. C onnect a 1-cell Li-I on battery across V_BAT and GND.2. Connect a load across V_CHRG/LD and GND for battery discharge measurement. Up to 500mA supplied from the battery can be measured with the board default 100mΩ sense resistor . Use SENSE + and SENSE – test points to read voltage across the sense resistor .3. Connect a 2.7V to 5.5V battery charger supply across V_CHRG/LD and GND. Up to 500mA supplied to the battery can be measured with the board default 100mΩ sense resistor . Use SENSE + and SENSE – test points to read voltage across the sense resistor .4. Connect a DC590 to 14-pin connector J1 for evaluation with QuikEval, or connect a host controller I 2C bus to the SDA, SCL and GND test turrets.5. Set JP1 to QuikEval if a DC590 is present. Otherwise set JP1 to Bat/Chrg for bus pull-up to the battery, or fl oat JP1 and supply a bus pull-up voltage to VP .6. Read and write to the L TC2941/L TC2942 through I 2C.7. Through I 2C, configure the AL /CC pin. Set JP2 accordingly.8 f AL /CC is set for charge complete, use pushbutton switch S1 to simulate a logic high from a controller to indicate a fully charged battery.Figure 2. DC1496A-A/B Basic Setup3dc1496fDEMO MANUAL DC1496A-A/BQuikEval INTERFACEThe DC1496A-A/B can be connected to a DC590 and used with the QuikEval software. The DC590 connects to a PC through USB. QuikEval automatically detects the demo board and brings up the L TC2941/L TC2942 evaluation software interface (Figure 3). Compact and Detailed FormWhen the interface is brought up, a compact form is fi rst shown with a display for the accumulated charge register (ACR), voltage ADC and temperature ADC. To expand the form for a more detailed display of the L TC2941/L TC2942 registers and board confi gurations, click on Detail. To go back to the compact form, click on Hide.Start/RefreshClick on Start to begin a polling routine that refreshes the interface every 1 second. Click on Stop to halt the poll-ing. For a single update, click on Refresh. Each refresh scans through the internal I 2C registers and updates the respective displays.L TC2941 and L TC2942 DisplayOn a refresh or poll, the software reads Status bit A[7] to determine communication with an L TC2941 or L TC2942. When an L TC2941 is detected, the voltage and temperature ADC and threshold displays are not shown. Control bits B[7:6] confi gure VBAT Alert for the L TC2941 and ADC Mode for the L TC2942.ACR DisplayThe data in the ACR (registers C and D) is displayed in one of three selected formats: Counter in coulombs, Counter in mA • hour , battery gas gauge in mA • hour , and battery gas gauge in charge percentage of battery. The two gas gauge displays correspond to the battery gas gauge full battery confi guration set in the detailed form.Voltage and Temperature ADC (L TC2942)Data from the Voltage ADC (registers I and J) and the Temperature ADC (registers M and N) is displayed here in Volts and Celsius.Figure 3. L TC2941/LTC2942 QuikEval InterfaceDEMO MANUAL DC1496A-A/B QuikEval INTERFACEAddress/I2C StatusThe write address for the L TC2941/L TC2942 is C8h and the read address is C9h. The alert response address (ARA) is 19h. If an error occurs while reading from the L TC2941/ L TC2942, the I2C status will read as an error. Otherwise, the status is good. If the L TC2941/L TC2942 AL/CC pin is set for alert mode and an alert has been latched, the device will pull down this pin. Click on ARA to send out an ARA on to the bus lines and the device will respond with its address. The Alert pin will then be cleared if the alert is no longer present.StatusThe individual status bits A[0:7] and their states are shown here. A red indicator next to bits A[0:5] indicates the re-spective alert is currently present and will latch the Alert pin if confi gured for alert. Bit A[7] shows if an L TC2941 or L TC2942 is detected.Sense ResistorEnter here the sense resistor value used in the application. The default for the DC1496A-A/B is a 100mΩ sense resis-tor. Check L TC2941-1/L TC2942-1 if one of these devices is used in place of the default IC. This sets the sense resistor value to 50mΩ, the value of the internal sense resistor in these devices. The sense resistor can only be changed when not polling. The software only accepts sense resis-tors between 0.1mΩ to 5Ω.Battery Gas GaugeThe battery capacity in the application is entered here. The ACR full scale (FFFFh) is set to this value and affects the two Gas Gauge ACR display options. Instead of counting up from 0 as in the Coulomb Counters, the Gas Gauge is used to count down from a full battery. The battery capacity can only be entered when not polling. The data in the ACR when a battery should be empty is calculated based off of R SENSE, and pre-scaler M, and displayed in hexadecimal below the ACR full scale.ControlConfi gurations done in the Control section write to the Control register (register B). For the L TC2941, the Control bits B[7:6] enables a battery monitor to one of three set voltage thresholds (2.8V, 2.9V, or 3V) or disables this battery voltage alert. The ADC mode with the L TC2942 is default to Sleep where both Voltage and Temperature ADCs (L TC2942) are disabled. Setting ADC Mode to Automatic Mode enables full-time the Voltage and Temperature ADC. Selecting Manual Voltage or Temperature mode enables the respective ADC once and returns the ADC to Sleep mode.Select a pre-scaler M value to scale the ACR according to battery capacity and maximum current. Changing the pre-scaler will halt the poll. A calculator tool is provided in the tool bar under Tools to assist in calculating a pre-scaler value and sense resistor (Figure 4).The AL#/CC pin can be confi gured for Alert mode, Charge Complete mode, or disabled. Select the corresponding settings on the DC1496A-A/B jumper J2.The Shutdown Analog Section is checked to disable the Analog portion of the L TC2941/42 and set the device in a low current state.Register Read/WriteData in the internal registers of the L TC2941/L TC2942 is displayed here in hexadecimal or appropriate units. Data can also be entered and written to the write registers. Enter data to be written in hexadecimal, or select Unit and enter data in decimal form. Data in decimal scale is auto corrected if the maximum or minimum full scale is exceeded. Select the ACR display in Counter (Coulombs) to be able to write to the ACR and charge thresholds in Coulombs, or select Counter (mAh) to be able to write to the ACR and charge thresholds in mA • hour. Voltage and Temperature High thresholds are rounded down in the calculations to the nearest lower count, while the low thresholds are rounded up to nearest higher count.4dc1496f5dc1496fDEMO MANUAL DC1496A-A/BSwitching back and forth between Hex and Unit can be used as a conversion tool.The LSB value for the 16-bit ACR and charge thresholds is displayed on the bottom. This value is adjusted with the sense resistor and pre-scaler M. The units are in mAh or mC depending on the selected ACR display. Shown for the L TC2942 is the LSB for the 14-bit voltage ADC, 10-bit temperature ADC, and 8-bit high and low thresholds for voltage and temperature.Calculator ToolA calculator tool is available in the tool bar options under Tools. In this calculator (Figure 4), enter the maximum cur-rent passed through the sense and the maximum battery capacity. Click on Calculate to calculate a recommended sense resistor and pre-scaler (M) value. The display shows the battery capacity in comparison to ACR full scale and provides an LSB value in mAh. Also shown is the recom-mended equation to use to determine an appropriate sense resistor as a function of the maximum battery charge and maximum current.Figure 4. L TC2941/L TC2942 Pre-Scaler and Sense Resistor CalculatorQuikEval INTERFACEDEMO MANUAL DC1496A-A/BPARTS LISTITEM QTY REFERENCE PART DESCRIPTION MANUFACTURE/PART NUMBER12C1, C2CAP., CHIP X7R, 0.1μF, 25V, 0603AVX, 06033C104KAT2A24E1-E4TURRET, Test Point 0.094"MILL-MAX, 2501-2-00-80-00-00-07-035E5-E9TURRET, Test Point 0.064"MILL-MAX, 2308-241E10, E11TURRET, Test Point 0.037"MILL-MAX, 2309-150TP1, TP2(SMT Pads Only)62JP1, JP2HEADER, 3Pin 1 Row 0.079CC SAMTEC, TMM-103-02-L-S72for (JP1, JP2)SHUNT, 0.079" Center SAMTEC, 2SN-BK-G81J1HEADERS, Vertical Dual 2X7 0.079CC MOLEX, 87831-142091D1LED, RED, LIGHT EMITTING DIODES PANASONIC, LN1251CTR101R1RES., CHIP, 0.1Ω, 1/8W, 1%, 1206IRC, LRC-LR1206LF-01-R100-F113R6, R7, R8RES., CHIP, 5.10k, 1%, 0603VISHAY, CRCW06035K10FKEA123R2, R3, R4RES., CHIP, 10k, 5%, 0603VISHAY, CRCW060310K0JNEA131R5RES., CHIP, 1k, 5%, 0603VISHAY, CRCW06031K00JNEA141R9RES., CHIP, 100k, 5%, 0603VISHAY, CRCW0603100KJNEA151S1SWITCH, SMT Pushbutton PANASONIC, EVQPE105K161U2I.C., Serial EEPROM TSSOP8MICROCHIP, 24LC025-I/ST171for (J1)CABLE ASSY., 8" STRIP LINEAR RIBBON CABLE CA-24406dc1496f7dc1496fDEMO MANUAL DC1496A-A/BSCHEMATIC DIAGRAM8dc1496fDEMO MANUAL DC1496A-A/B Silkscreen TopComponent SideInner Layer 2PCB LAYOUT AND FILM9dc1496fDEMO MANUAL DC1496A-A/BI nformation furnished by Linear Technology Corporation is believed to be accurate and reliable. However , no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights.PCB LAYOUT AND FILMInner Layer 3Solder SideSilkScreen Bottom10dc1496f DEMO MANUAL DC1496A-A/BLinear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear .com © LINEAR TECHNOLOGY CORPORA TION 2010LT 0510 • PRINTED IN USADEMONSTRATION BOARD IMPORTANT NOTICELinear Technology Corporation (L TC) provides the enclosed product(s) under the following AS IS conditions:This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONL Y and is not provided by L TC for commercial use. As such, the DEMO BOARD herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union direc-tive on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directive, or other regulations.If this evaluation kit does not meet the specifications recited in the DEMO BOARD manual the kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY THE SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THIS INDEMNITY, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT , SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.The user assumes all responsibility and liability for proper and safe handling of the goods. Further , the user releases L TC from all claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to take any and all appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or agency certified (FCC, UL, CE, etc.).No License is granted under any patent right or other intellectual property whatsoever. L TC assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.L TC currently services a variety of customers for products around the world, and therefore this transaction is not exclusive .Please read the DEMO BOARD manual prior to handling the product . Persons handling this product must have electronics training and observe good laboratory practice standards. Common sense is encouraged .This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact a L TC applica-tion engineer .Mailing Address:Linear Technology1630 McCarthy Blvd.Milpitas, CA 95035Copyright © 2004, Linear Technology CorporationDC1496A-A。
74HC245电路
细的参数规格及各厂商型号替换，请以厂商数据手册为准。
生产工艺
TI 公司
ON 公司
工作电压（V）
输入电平兼容
输出电平兼容
74F
F
4.5～5.5
TTL
TTL
Bipolar 5V-Logic
LS
LS
4.75～5.25
TTL
TTL
ALS
4.5～5.5
TTL
TTL
CD4000 系列
MC1400 系列
3.0～18
DFT2,XV5T2
DTT1,DFT2
US
z 工业级温度范围: -40~85℃
07
Buffer OD
DFT2,XV5T2
DTT1,DFT2
US
08
2-Input AND
DFT2,XV5T2
US
14
Inverter-Schmitt
DFT2,XV5T2
DTT1,DFT2
US
数
优点
16
Buffer
DFT2,XV5T2
150
产品参数仅供参考，以厂家数据手册为准。批量价格，欢迎垂询。更多详情：
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CMOS
CMOS
HC
HC
2.0～6.0
CMOS
CMOS
AHC
VHC
2.0～5.5
CMOS
CMOS
AHC1G
MC74VHC1G
2.0～6.0
CMOS
CMOS
CMOS 5V-Logic
HCT
HCT
4.5～5.5
Eaton 2.2 Molded Case Circuit Breakers Series G 产品
2Catalog Number SelectionThis information is presented only as an aid to understanding catalog numbers. It is not to be used to build catalog numbers for circuit breakers or trip units.Circuit Breaker/Frame Catalog Number SystemNotes1800A only.2Neutral inn left pole on GN; right pole on NG.3Breakers do not ship with lugs.Trip units are factory installable only.NG H 308039ZG E CAmperes080= 800120 = 1200Frame NGPerformance at 480 Vac S = 50 kAIC H = 65 kAIC C = 100 kAIC U = 150 kAIC 1Poles3 = Three4 = Four; neutral 20% protected 7 = Four; neutral 2100% protected 9 = Four; neutral 20/60/100% adjustable protectionTrip Unit33=310+ Electronic LS 32=310+ Electronic LSI 35=310+ Electronic LSG35B22=310+ Electronic LS(A), GFA, no trip 36=310+ Electronic LSIG36B22=310+ Electronic LSI(A), GFA, no trip 38=310+ Electronic ALSI w/ Maintenance Mode39=310+ Electronic ALSIGw/ Maintenance Mode39B22=310+ Electronic ALSI(A)w/ Maintenance Mode and GFA, no tripRatingBlank =80% rated C =100% ratedTerminations 3M =Metric tapped line/loadconductorsE =Imperial tapped line/loadconductorsFeatureBlank =No feature B20=High load alarm B21=Ground faultZG=Zone selective interlockinge s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w2Product Selection Guide and Ordering InformationT ype NGS Standard Interrupting Capacity—U e Max. 690 Vac, 50 kA l cu at 480 Vac or 415 VacT ype NGS Standard Interrupting Capacity—U e Max. 690 Vac, 50 kA I cu at 415 VacMolded Case Switches 78Notes1For AC use only.2NG MCCBs are suitable for 40°C or 50°C applications. Order suffix V3 to eliminate standard 40°C labeling.3Non-UL listed NG 1250 with 1250 ampere trip unit is also available.4Neutral 0% protected. NG, neutral in right pocket; GN, neutral in left pocket.5Neutral 100% protected (denoted by 7 in digit four).6Neutral 0%/60%/100% adjustable protection (denoted by 9 in digit four).7For AC use only. Molded case switch will trip above 14,000 amperes.8For two-pole applications, use outer poles of three-pole molded case switch.Maximum Continuous AmpereRatingat 40°C 12Number of Poles Circuit Breaker Frame Including Digitrip RMS 310+ Electronic Trip Unit with Imperial Tapped ConductorsL – Adjustable Long Delay PickupS–Adjustable Short Delay Pickup with Fixed Short Delay Time(I 2t Response) or Adjustable Short Delay Time (Flat Response)I – Adjustable Instantaneous Pickup by Setting Short Delay Time to InstantaneousG –Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response)Neutral CTfor LSG and LSIG LS LSI LSG LSIG ALSI ALSIG Short Time Range Short Time Delay Ground Fault Pickup Ground Fault Delay 2–8 x I n ———2–8 x I n I–300 ms ——2–8 x I n —200–1200A I–500 ms 2–8 x I n I–300 ms 200–1200A I–500 ms 2–8 x I n I–300 ms ——2–8 x I n I–300 ms 200–1200A I–500 ms 8003NGS308033E NGS308032E NGS308035E NGS308036E NGS308038E NGS308039E NGFCT1204 4NGS408033E NGS408032E NGS408035E NGS408036E NGS408038E NGS408039E —4 5NGS708033E NGS708032E ——NGS708038E ——4 6NGS908033E NGS908032E ——NGS908038E ——1200 33NGS312033E NGS312032E NGS312035E NGS312036E NGS312038E NGS312039E NGFCT1204 4NGS412033E NGS412032E NGS412035E NGS412036E —NGS412039E —4 5NGS712033E NGS712032E ——NGS712038E ——4 6NGS912033ENGS912032E——NGS912038E——Maximum Continuous Ampere Rating at 40°C 12Number of PolesCircuit Breaker Frame Including Digitrip RMS 310+ Electronic Trip Unit with Metric Tapped ConductorsL – Adjustable Long Delay Pickup (By Adjustable Rating Plug)S–Adjustable Short Delay Pickup with Fixed Short Delay Time(I 2t Response) or Adjustable Short Delay Time (Flat Response)I – Adjustable Instantaneous Pickup by Setting Short Delay Time to InstantaneousG –Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response)LS LSI LSG LSIG ALSI ALSIG Short Time Range Short Time Delay Ground Fault Pickup Ground Fault Delay 2–8 x I n ———2–8 x I n I–300 ms ——2–8 x I n —200–1200A I–500 ms 2–8 x I n I–300 ms 200–1200A I–500 ms 2–8 x I n I–300 ms ——2–8 x I n I–300 ms 200–1200A I–500 ms 1600 33NGS316033M NGS316032M NGS316035M NGS316036M NGS316038M NGS316039M 4 4NGS416033M NGS416032M NGS416035M NGS416036M NGS416038M NGS416039M 4 5NGS716033M NGS716032M ——NGS716038M —4 6NGS916033MNGS916032M——NGS916038M—Ampere Rating U e Maximum 690 VacThree-PoleCatalog Number Four-PoleCatalog Number 800MCS with Imperial line and load terminals NGK3080KSE MCS with Imperial line and load terminals NGK4080KSE 1200MCS with Imperial line and load terminals NGK3120KSE MCS with Imperial line and load terminals NGK4120KSE 1250MCS with Imperial line and load terminalsNGK3125KSEMCS with Imperial line and load terminalsNGK43125KSEe s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w2T ype NGH High Interrupting Capacity—U e Max. 690 Vac, 65 kA l cu at 480 Vac or 415 VacT ype NGC Very High Capacity—U e Max. 690 Vac, 100 kA l cu at 480 Vac or 415 VacNotes1For AC use only.2NG MCCBs are suitable for 40°C or 50°C applications. Order suffix V3 to eliminate standard 40°C labeling.3Neutral 0% protected. NG, neutral in right pocket; GN, neutral in left pocket.4Neutral 100% protected (denoted by 7 in digit four).5Neutral 0%/60%/100% adjustable protection (denoted by 9 in digit four).Maximum Continuous AmpereRatingat 40°C 12Number of Poles Circuit Breaker Frame Including Digitrip Electronic Trip UnitL – Adjustable Long Delay PickupS–Adjustable Short Delay Pickup with Fixed Short Delay Time (I 2t Response) or Adjustable Short Delay Time (Flat Response)I – Adjustable Instantaneous Pickup by Setting Short Delay Time to InstantaneousG –Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response)Neutral CTfor LSG and LSIG LS LSI LSG LSIG ALSI ALSIG Short Time Range Short Time Delay Ground Fault Pickup Ground Fault Delay 2–8 x I n ———2–8 x I n I–300 ms ——2–8 x I n —200–1200A I–500 ms 2–8 x I n I–300 ms 200–1200A I–500 ms 2–8 x I n I–300 ms ——2–8 x I n I–300 ms 200–1200A I–500 ms 8003NGH308033E NGH308032E NGH308035E NGH308036E NGH308038E NGH308039E NGFCT1204 3NGH408033E NGH408032E NGH408035E NGH408036E NGH408038E NGH408039E —4 4NGH708033E NGH708032E ——NGH708038E ——4 5NGH908033E NGH908032E ——NGH908038E ——12003NGH312033E NGH312032E NGH312035E NGH312036E NGH312038E NGH312039E NGFCT1204 3NGH412033E NGH412032E NGH412035E NGH412036E —NGH412039E —4 4NGH712033E NGH712032E ——NGH712038E ——4 5NGH912033ENGH912032E——NGH912038E——Maximum Continuous AmpereRatingat 40°C 12Number of Poles Circuit Breaker Frame Including Digitrip RMS 310+ Electronic Trip Unit with Imperial Tapped ConductorsL – Adjustable Long Delay PickupS–Adjustable Short Delay Pickup with Fixed Short Delay Time (I 2t Response) or Adjustable Short Delay Time (Flat Response)I – Adjustable Instantaneous Pickup by Setting Short Delay Time to InstantaneousG –Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response)Neutral CTfor LSG and LSIG LS LSI LSG LSIG ALSI ALSIG Short Time Range Short Time Delay Ground Fault Pickup Ground Fault Delay 2–8 x I n ———2–8 x I n I–300 ms ——2–8 x I n —200–1200A I–500 ms 2–8 x I n I–300 ms 200–1200A I–500 ms 2–8 x I n I–300 ms ——2–8 x I n I–300 ms 200–1200A I–500 ms 8003NGC308033E NGC308032E NGC308035E NGC308036E NGC308038E NGC308039E NGFCT1204 3NGC408033E NGC408032E NGC408035E NGC408036E NGC408038E NGC408039E —4 4NGC708033E NGC708032E ——NGC708038E ——4 5NGC908033E NGC908032E ——NGC908038E ——1200 33NGC312033E NGC312032E NGC312035E NGC312036E NGC312038E NGC312039E NGFCT1204 3NGC412033E NGC412032E NGC412035E NGC412036E —NGC412039E —4 4NGC712033E NGC712032E ——NGC712038E ——4 5NGC912033ENGC912032E——NGC912038E——e s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w2Accessories Selection Guide and Ordering InformationLine and Load TerminalsN-Frame circuit breakers do not include terminals as standard. When copper or Cu/Al terminals are required, order by catalog number.Line and Load T erminalsBase Mounting HardwareBase mounting hardware is included with a circuit breaker or molded case switch.Base Mounting Hardware 2Terminal Shield T erminal ShieldConductor Extension Kit Conductor Extension Kit 3Keeper NutNot required on NG-Frame. Terminals are threaded.Handle ExtensionIncluded with breaker. Additional handle extensions are available.Handle ExtensionInterphase BarriersThe interphase barriers provide additional electrical clearance between circuit breaker poles for special terminationapplications. Barriers are high dielectric insulating plates that are installed in the molded slots between the terminals. (Field installation only.)Interphase BarriersNotes1Single terminals individually packed.2Metric hardware included with breaker.3Included as standard on 100% rated 800/1200A breakers.MaximumBreaker AmperesTerminalBody MaterialWire TypeAWG Wire (Number of Conductors)AWG Wire Catalog Number 1Metric Wire Range mm 2Metric Catalog Number 1Standard Cu/Al Pressure T erminals 700Aluminum Cu/Al 1–500 (2)TA700NB150–240TA700NB1M 1000Aluminum Cu/Al 3/0–400 (3)TA1000NB195–185TA1000NB1M 1200Aluminum Cu/Al 4/0–500 (4)TA1200NB1120–240TA1200NB1M 1200AluminumCu/Al500–750 (3)TA1201NB1300–400TA1201NB1MOptional Copper and Cu/Al Pressure T ype T erminals 700Copper Cu 2/0–500 (2)T700NB170–240T700NB1M 1000Copper Cu 3/0–500 (3)T1000NB195–240T1000NB1M 1200CopperCu3/0–400 (4)T1200NB395–185T1200NB3MNumber of PolesDescriptionCatalog Number Three- and four-poleImperial hardware: 0.3125–18 x 1.25pan-head steel screws and lock washersBMH5Three- and four-poleMetric hardware: M8 pan-head steel screws and lock washersBMH5M DescriptionCatalog Number Three-pole terminal shieldNTS3KDescriptionCatalog Number Three-pole both ends Metric 5104A24G04Three-pole both ends English5104A24G02Description Catalog Number Single handle extensionHEX5DescriptionCatalog Number Interphase barriersIPB5e s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w2AccessoriesAllowable Accessory CombinationsDifferent combinations of accessories can be supplied, depending on the types of accessories and the number of poles in the circuit breaker.NG-Frame AccessoriesLegend■Applicable in indicated pole position❏May be mounted on left or right pole—not both ●Accessory available/modification availableNote1Contact Eaton.DescriptionReference PageThree-Pole Four-Pole LeftCenterRightLeftCenterRightNeu.Internal Accessories (Only One Internal Accessory Per Pole)Alarm lockout (Make/Break)V4-T2-104●■●■Auxiliary switch (1A, 1B)V4-T2-104●■●■Auxiliary switch (2A, 2B)V4-T2-104●■●■Auxiliary switch and alarm switch combination V4-T2-104●■●■Shunt trip—standardV4-T2-104■■Undervoltage release mechanism V4-T2-105■■External Accessories Base mounting hardware V4-T2-65●●●●●●●Interphase barriersV4-T2-65●●●●●●●Non-padlockable handle block V4-T2-102■■Padlockable handle lock hasp V4-T2-102❏❏❏❏Key interlock kitV4-T2-102❏❏❏❏Sliding bar interlock—requires two breakers V4-T2-102●●●Electrical operator V4-T2-102●●●●●●●Plug-in adapters V4-T2-108●●●●●●●Rear connecting studs V4-T2-102●●●●●●●Handle mechanisms V4-T2-407●●●●●●●Drawout cassette V4-T2-109●●●●●●●Handle extensionV4-T2-65●●●●●●●Ammeter/cause of trip display V4-T2-101●●●●●●●Cause of trip LED module V4-T2-101●●●●●●●Digitrip 310 test kitV4-T2-102●●●●●●●Modifications (Refer to Eaton)Moisture fungus treatment V4-T2-100●●●●●●●Freeze-tested circuit breakers—●●●●●●●Marine/Naval application, UL 489 Supplement SA and SB 1●●●●●●●e s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w22.2Molded Case Circuit BreakersSeries GTechnical Data and SpecificationsInterrupting Capacity RatingsUL 489/IEC 60947-2 Interrupting Capacity Ratings 1NG-Frame Digitrip Specifications SpecificationLegendBIM = Breaker Interface Module (A)= GF Alarm I s = Sensor Rating I n = Rating PlugI r= Long Delay Pickup Setting Note11600 amperes is not a UL or CSA listed rating. 1200 amperes is the maximum UL and CSA rating for NG.Circuit Breaker Type Number of Poles 240 (UL)Interrupting Capacity (kA Symmetrical Amperes)Volts AC (50/60 Hz)220–240380–415480600690I cu I cs I cu I cs I cu I cs NGS 12, 3, 4658585505050252010NGH 2, 3, 4100100100705065352513NGC2, 3, 420020010010050100653518Trip Unit Type Digitrip RMS 310+rms sensing YesBreaker T ype Frame N Ampere range320–1200A Interrupting rating at 480 volts 50, 65, 100 (kA)Protection Ordering options LS, LSG LSI, LSIG Fixed rated plug (I n )No No Overtemperature tripYesYesLong Delay Protection (L)Adjustable trip setting (I n )YesYesLong delay pickup 0.5–1.0 (I n ) 0.5–1.0 (I n ) Long delay time I 2t 12 seconds 12 seconds Long delay time I 4t No No Long delay thermal memory Yes Yes High load alarmNoNoShort Delay Protection (S)Short delay pickup 200–800% x (I n )200–800% x (I n )Short delay time I 2t 100 ms No Short delay time flatNo Inst–300 ms Short delay time zone selective interlocking YesYesInstantaneous Protection (I)Instantaneous pickup No 200–800% x (I n )Discriminator No No Instantaneous overrideYesYese s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w w .c m a f h .c o m2 2.2Molded Case Circuit BreakersSeries GSpecifications, continuedLegendBIM = Breaker Interface Module (A)= GF Alarm I s = Sensor Rating I n = Rating PlugI r= Long Delay Pickup Setting Notes1With cause of trip LED module (Trip-LED)2With separate ground fault alarm unit (GFAU).3With cause of trip display (DIGIVIEW or DIGIVIEWR06)Trip Unit Type Digitrip RMS 310+LS, LSGLSI, LSIGGround Fault Protection (G)Ground fault alarm NoNoGround fault pickup 1–5 x Ig (160A)1–5 x Ig (160A)Ground fault delay I 2t No No Ground fault delay flatInst–500 ms Inst–500 ms Ground fault zone selective interlocking Yes Yes Ground fault thermal memory YesYesSystem Diagnostics Status LEDs Yes Yes Cause of trip LEDsYes 1Yes 1Magnitude of trip information No No Remote signal contact—ground alarm Yes 2Yes 2Local auxiliary and bell alarm contact Optional Optional System Monitoring Digital display Yes 3Yes 3Current Yes 3Yes 3Power and energy No No Power quality—harmonics No No Power factor NoNoCommunications Eaton PowerNet No NoT esting Testing methodTest set Test sete s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w w .c m a f h .c o m22.2Molded Case Circuit BreakersSeries GDimensions and WeightsApproximate Dimensions in Inches (mm)NG-FrameNG-FrameApproximate Shipping Weight in Lbs (kg)NG-FrameNumber of Poles Width Height Depth 38.25 (209.6)16.00 (406.4) 5.50 (139.7)411.13 (282.6)16.00 (406.4)5.50 (139.7)Front View Three-PoleFront Cover CutoutSide View5.508.25Complete BreakerBreaker Type Three-Pole Four-Pole NGS, NGH, NGC45 (20.4)58 (26.3)e s y of C M A /F l o d y n e /H y d r a d y n e ŀ M o t i o n C o n t r o l ŀ H y d r a u l i c ŀ P n e u m a t i c ŀ E l e c t r i c a l ŀ M e c h a n i c a l ŀ (800) 426-5480 ŀ w w w .c m a f h .c o m。
atc中文手册
AT24C256中文资料2009-11-15 09:43特性???? 与1MHz I2C 总线兼容???? 到伏工作电压范围???? 低功耗CMOS 技术???? 写保护功能当WP 为高电平时进入写保护状态???? 64 字节页写缓冲器???? 自定时擦写周期???? 100,000 编程/擦写周期???? 可保存数据100 年???? 8 脚DIP SOIC 封装???? 温度范围商业级工业级和汽车级概述CAT24WC256 是一个256K 位串行CMOS E2PROM 内部含有32768 个字节每字节为8 位CATALYST 公司的先进CMOS 技术实质上减少了器件的功耗CAT24WC256 有一个64 字节页写缓冲器该器件通过I2C 总线接口进行操作管脚描述管脚名称功能A0 A1 地址输入SDA 串行数据/地址SCL 串行时钟WP 写保护Vcc + 电源Vss 地NC 未连接极限参数工作温度工业级-55 +125商业级0 +75贮存温度-65 +150各管脚承受电压 Vcc+Vcc 管脚承受电压 +封装功率损耗Ta=25焊接温度(10 秒) 300口输出短路电流100mA功能描述CAT24WC256 支持I2C 总线数据传送协议I2C 总线协议规定任何将数据传送到总线的器件作为发送器任何从总线接收数据的器件为接收器数据传送是由产生串行时钟和所有起始停止信号的主器件控制的CAT24WC256 是作为从器件被操作的主器件和从器件都可以作为发送器或接收器但由主器件控制传送数据发送或接收的模式管脚描述SCL 串行时钟CAT24WC256 串行时钟输入管脚用于产生器件所有数据发送或接收的时钟这是一个输入管脚SDA 串行数据/地址双向串行数据/地址管脚用于器件所有数据的发送或接收SDA 是一个开漏输出管脚可与其它开漏输出或集电极开路输出进行线或wire-ORWP 写保护当WP 脚连接到Vcc 所有内存变成写保护只能读当WP 引脚连接到Vss 或悬空允许器件进行读/写操作A0 A1 器件地址输入这些管脚为硬连线或者不连接对于单总线系统最多可寻址4 个CAT24WC256 器件参阅器件寻址当这些引脚没有连接时其默认值为0I2C 总线协议I2C 总线协议定义如下1 只有在总线空闲时才允许启动数据传送2 在数据传送过程中当时钟线为高电平时数据线必须保持稳定状态不允许有跳变时钟线为高电平时数据线的任何电平变化将被看作总线的起始或停止信号起始信号时钟线保持高电平期间数据线电平从高到低的跳变作为I2C 总线的起始信号停止信号时钟线保持高电平期间数据线电平从低到高的跳变作为I2C 总线的停止信号器件寻址主器件通过发送一个起始信号启动发送过程然后发送它所要寻址的从器件的地址8 位从器件地址的高5 位固定为10100 见图5 接下来的2 位A1 A0 为器件的地址位最多可以连接4 个器件到同一总线上这些位必须与硬连线输入脚A1 A0 相对应从器件地址的最低位作为读写控制位1表示对从器件进行读操作0 表示对从器件进行写操作在主器件发送起始信号和从器件地址字节后CAT24WC256 监视总线并当其地址与发送的从地址相符时响应一个应答信号通过SDA 线CAT24WC256 再根据读写控制位R/W 的状态进行读或写操作应答信号I2C 总线数据传送时每成功地传送一个字节数据后接收器都必须产生一个应答信号应答的器件在第9 个时钟周期时将SDA 线拉低表示其已收到一个8 位数据CAT24WC256 在接收到起始信号和从器件地址之后响应一个应答信号如果器件已选择了写操作则在每接收一个8 位字节之后响应一个应答信号当CAT24WC256 工作于读模式时在发送一个8 位数据后释放SDA 线并监视一个应答信号一旦接收到应答信号CAT24WC256 继续发送数据如主器件没有发送应答信号器件停止传送数据并等待一个停止信号写操作字节写在字节写模式下主器件发送起始信号和从器件地址信息R/W 位置0 给从器件在从器件送回应答信号后主器件发送两个8 位地址字写入CAT24WC256 的地址指针主器件在收到从器件的应答信号后再发送数据到被寻址的存储单元CAT24WC256 再次应答并在主器件产生停止信号后开始内部数据的擦写在内部擦写过程中CAT24WC256 不再应答主器件的任何请求页写在页写模式下单个写周期内CAT24WC256 最多可以写入64 个字节数据页写操作的启动和字节写一样不同在于传送了一字节数据后主器件允许继续发送63 个字节每发送一个字节后CAT24WC256 将响应一个应答位且内部低6 位地址加1 高位地址保持不变如果主器件在发送停止信号之前发送大于64 个字节地址计数器将自动翻转先前写入的数据被覆盖当所有64 字节接收完毕主器件发送停止信号内部编程周期开始此时所有接收到的数据在单个写周期内写入CAT24WC256应答查询可以利用内部写周期时禁止数据输入这一特性一旦主器件发送停止位指示主器件操作结束时CAT24WC256 启动内部写周期应答查询立即启动包括发送一个起始信号和进行写操作的从器件地址如果CAT24WC256 正在进行内部写操作将不会发送应答信号如果CAT24WC256 已经完成了内部写操作将发送一个应答信号主器件可以继续对CAT24WC256 进行下一次读写操作写保护写保护操作特性可使用户避免由于不当操作而造成对存储区域内部数据的改写当WP 管脚接高时整个寄存器区全部被保护起来而变为只可读取CAT24WC256 可以接收从器件地址和字节地址但是装置在接收到第一个数据字节后不发送应答信号从而避免寄存器区域被编程改写读操作CAT24WC256 读操作的初始化方式和写操作时一样仅把R/W 位置为1 有三种不同的读操作方式立即/当前地址读选择/随机读和连续读立即/当前地址读的地址计数器内容为最后操作字节的地址加1 也就是说如果上次读/写的操作地址为N 则立即读的地址从地址N+1 开始如果N=E 此处E=32767 则计数器将翻转到0 且继续输出数据CAT24WC256接收到从器件地址信号后R/W 位置1 它首先发送一个应答信号然后发送一个8 位字节数据主器件不需发送一个应答信号但要产生一个停止信号选择/随机读选择/随机读操作允许主器件对寄存器的任意字节进行读操作主器件首先通过发送起始信号从器件地址和它想读取的字节数据的地址执行一个伪写操作在CAT24WC256 应答之后主器件重新发送起始信号和从器件地址此时R/W 位置1 CAT24WC256 响应并发送应答信号然后输出所要求的一个8 位字节数据主器件不发送应答信号但产生一个停止信号连续读连续读操作可通过立即读或选择性读操作启动在CAT24WC256 发送完一个8 位字节数据后主器件产生一个应答信号来响应告知CAT24WC256 主器件要求更多的数据对应每个主机产生的应答信号CAT24WC256 将发送一个8 位数据字节当主器件不发送应答信号而发送停止位时结束此操作从CAT24WC256 输出的数据按顺序由N 到N+1 输出读操作时地址计数器在CAT24WC256 整个地址内增加这样整个寄存器区域在可在一个读操作内全部读出当读取的字节超过E 此处E=32767计数器将翻转到零并继续输出数据字节。
复位IC,电源管理IC系列,替代型号及参数
复位IC，电源管理IC系列，替代型号及参数复位ICPJ809 series(2.63/2.93/3.08/4.0/4.38/4.63V）PJ810 series(2.63/2.93/3.08/4.0/4.38/4.63V）PJ705/706/707/708/813EL Driver ICPJ6540C(驱动面积20-40 CM2)PJ6540S(驱动面积20-40 CM2)PJ6540TS(驱动面积20-40 CM2)PJ6543S/TS(驱动面积50-100 CM2)高电压检测ICPJ6101C/NXXXMR series(1.1-6.0V,每隔0.1有型号）LCD Driver ICSC1904(驱动点数19X4)SC1621(驱动点数32X4)SC1621(驱动点数32X4)SC1622(驱动点数32X8)SC1622(驱动点数32X8)SL4808(驱动点数48X8)SC1626(驱动点数48X16)SC1626(驱动点数48X16)SC6523(驱动点数52X3)PJ8566S(驱动点数32X4)小功率AB类音频放大ICPJ4890(1W)PJ4990(1.25W)PJ4871(1.5W)PJ4871(PP)(底部带散热片,1.5W)TDA2822(12V,2X1W)PJ2822(12V,2X1W)TDA2822(9V,2X1W)PJ2822(9V,2X1W)TDA2822(6V,2X1W)LM386中功率AB类音频放大ICPJ4888(2X2.1W,带3D混响功能和立体声耳机功能)PJ4818(2X2.2W,带立体声耳机功能)PJ4088(2X2.2W,带立体声耳机功能)PJ4863MTE(2X2.2W)PJ4863S/P(2X2.2W)CSC4863S(2X2.2W)TEA2025(12V,2X2.5W)TEA2025(9V,2X2.5W)PJ4836(2X2W,带重低音)PJ4836(2X2W,带重低音)TDA7496(2X2W)D1517P(2X4W)TA8227(2X3W)KA2206(2X2.3W)APA2068((2X2.6W,带音量控制,底部带散热片)大功率AB类音频放大ICTDA2030A(18W)LM1875T/L(20W)TDA7265(2X25W)YD7377(2X30W或4X6W)D类音频放大ICPJ2005(1.4W,单声道,D类音频放大)PJ2010(1.3W,单声道,D类音频放大)TPA2012D2(2X1.4W,立体声,D类音频放大)PJ2012(2X1.5W,立体声,D类音频放大)AX2012(2X1.4W,立体声,D类音频放大)PJ8008(2X1.5W,立体声,D类音频放大)耳机音频放大ICPJ4800(2X290mW,立体声耳机放大IC)PJ4808(2X105mW,立体声耳机放大IC)PJ4809(2X105mW,高电平关断,立体声耳机放大IC)PJ8608(2X105mW,立体声耳机放大IC)PJ4880(2X250mW,立体声耳机放大IC)PJ7000(2X40mW,立体声耳机放大IC)LM4853M(2X300mW立体声耳机放大或1.5W单声道耳机放大 IC)全差分AB类音频放大ICPJ4898(全差分,1W)PJA6211(全差分,1.25W)PJA6203(全差分,1.25W)音量音质处理ICCSC2313(三组立体声输入音质处理IC,6V-10V.)CSC2314(四组立体声输入音质处理IC,6V-10V.)D2322(6通道AV前置控制IC,5-12V.)D2323(6通道音响输入选择IC,4.5-12V.)CSC2256(双声道音量控制IC,2.5V-12V.)PT2258(六声道音量控制IC,5V-10V.)M62429(双声道音量控制IC,5V.)TC9153(音量控制IC,4.5-12V.)混响处理ICCD2399单片调频调幅收音ICCD9088(单片电调谐调频收音IC)CD1191(单片调频调幅收音IC)TA2003(单片调频调幅收音IC)YT2111(单片调频调幅立体声收音IC)YD2149(单片调频调幅收音IC/3V工作)并联白灯背光ICPJ7110(并3路白灯,每路20mA)PJ7111(并4路白灯,每路20mA)PJ5920(并3路白灯,每路20mA)PJ5921(并4路白灯,每路20mA)PJ9300(并4路白灯,每路20mA)PJ3200(并5路白灯,每路20mA)PJ2133(并4路白灯,每路可达30mA)PJ60230(并5路白灯,每路可达30mA)PJ9364(并4路白灯,每路可达20mA)PJ9362(并4路白灯,每路可达30mA)PJ9360(并4路白灯,每路可达30mA)PJ3114(并6路白灯,每路20mA)霍尔ICPJ90248S/TPJ177A/B/CPJ1881S/TPJ732S/TPJ211A/B/CTPJ41S/TPJ49ETPJ40APJ5881PJ3144RS232接口ICMAX232锂电保护ICPJ5426AB(4.3V过充保护电压)PJ5426BB(4.28V过充保护电压)PJ2188(4.3V过充保护电压,内置MOS的2合1锂电保护IC)锂电保护板所用MOS管PJ9926SPJ9926TPJ8205T(新版样品)PJ8205MR(新版样品)PJ5N20VPJ8810TPJ8810MRPJ8822TPJ8822MRPJ8818TPJ8818MRPJ8820MRPJ8208PJ6968PJ8209MR单节锂电充电ICPJ4054MR(800mA)PJ4054DR(800mA)PJ4054PR(1A)PJ4056MR(800mA,带双灯指示功能)PJ4060C(250mA,双灯指示功能,其中一个灯为七彩灯指示) PJ4060D(250mA,双灯指示功能)PJ4050S(500mA)PJ2051S(1A)PJ4100(1A)VM7205M/S(1A,须外接场效应管)PJ9501A/B(1A,须外接场效应管,B:4.2V,A:4.1V,一般推B版的)单节锂电/镍氢电池/铅酸电池线性充电ICPJ4062S(500mA,4.2V充满,充电电压可调,也可充镍氢/铅酸电池) PJ4066(1A,4.2V充满,充电电压可调,也可充镍氢/铅酸电池)单节磷酸铁锂电/镍氢电池/铅酸电池线性充电ICPJ4058S(500mA,3.6V充满,充电电压可调,也可充镍氢/铅酸电池) PJ4059(1A,3.6V充满,充电电压可调,也可充镍氢/铅酸电池)开关电源绿色模式PWM控制ICPJ6848M/PPJ6850M/P/SPJ6853M/PPJ6842M/P/SPJ6860(15W)PJ2530A(5W)PJ2603P(6W,内置700V三极管)PJ2604P(6W-8W,内置700V三极管)PJ2605S(3.8W-4.5W,内置700V三极管)PJ2607P(18W,须外加高压功率三极管)PJ8022P(20W以下,内置700VMOS管,输入电压9-38V,耐压50V) PJ8012P(13W以下,内置730VMOS管,输入电压10-39V,耐压50V) PJ1203(5-120W,输入电压耐压16V)I2C实时时钟/日历ICPJ8563S/P/T/MPJ1302S/PAM/FM 频率显示驱动ICSC3610SC3610D马达驱动ICD5898(PDVD 含双路DC-DC 4通道马达驱动IC)D5668(DVD 5通道马达驱动IC)D5868(DVD 5通道马达驱动IC)D5888(DVD 5通道马达驱动IC)D5954(DVD/PDVD/Car DVD/CD机 4通道马达驱动IC)D9258(DVD/PDVD/Car DVD/CD机 4通道马达驱动IC)D9259(DVD/PDVD/Car DVD/CD机 5通道马达驱动IC)YT5901(CD机4通道马达驱动IC)PJ6651AN6650(马达稳速IC)PJ7010R(马达正反转控制驱动IC,1-2A驱动电流)PJ9110(马达正反转控制驱动IC,0.8A驱动电流)PJ9120(马达正反转控制驱动IC,3A驱动电流,须加三级管扩流) PJ9130(直流马达正反转及加速驱动IC,3A驱动电流,须加三级管扩流)锁相环ICAT9256AT9257LC72131电阻式触摸屏控制ICPJ2046PJ2003电容式触摸按键ICTF601(6键输入,工作电压2.5-5.5V)TF401(4键输入,工作电压2.5-5.5V)TF201(2键输入,工作电压2.5-5.5V)TF101(1键输入,工作电压2.5-5.5V)通用运算放大器ICLM324S(四运放/32V)LM324P(四运放/32V)LM324S(四运放/18V)LM324P(四运放/18V)LM358S/P(双运放)JRC4558(双运放)低压运算放大器ICPJ3414(双运放)PJ4510(双运放)PJ2107(单运放)低压低功耗运算放大器ICS324(四运放)S358(双运放)低噪声低失真运算放大器ICPJ4580(双运放)PJ4560(双运放)PJ2568(双运放)大电流运算放大器ICPJ4556(双运放)高带宽高转换速率运算放大器ICPJ2137(双运放)低漂移高精度运算放大器ICOP07(单运放)中频接收ICMC3361通话免提ICMC34018PJ34118PJ34119通话话音网络ICTEA1062/A(A:低电平静噪)压扩电路ICTA31101F(语音压扩电路IC)SL5015(压扩电路IC)SL5020(低压压扩电路IC)DC DC变换ICPJ34063A(1.5A)MC34063B(0.8A)PJ34063(0.8A)三端可调正电源稳压ICLM317L(100mA)LM317T(1.5A)电流型PWM控制ICKA3842S/PKA3843S/P固定频率PWM控制ICKA7500PKA7500STL494PTL494SPJ9741电压比较器ICLM339S(4电压比较器)LM339P(4电压比较器)LM393S/P(双电压比较器)LED显示屏驱动ICPJ62726SS/SO/SP(16位恒流LED驱动IC,每路输出4-90mA) PJ6024(16位恒流LED驱动IC,每路输出3-45mA)LED数码管显示驱动IC(移位寄存器IC)PJ74HC164PJ74HC164PJ74HC595门电路ICPJ74HC244(8路3态缓冲驱动IC)PJ74HC04(六反相器IC)PJ74HC14(六反相施密特触发器IC)SC74HC245(总线驱动双向三态门电路IC)SC74HC138(3-8译码器IC)SC74HC27(四总线收发器IC)SC74HC373(八D锁存器IC)SC74HC393(双4位二进制计数器IC)TFT-LCD 时序控制ICPVI1004DTFT-LCD 信号处理ICD3031LCD视频切换开关ICPI5V330定时器ICNE555立体声D/A转换ICPJ433416位音频D/A转换ICPJ8211CCFL冷光阴极灯控制ICPJ3105恒流恒压控制ICPJ1051MR2A DDR 电源ICPJ9174七路达林顿驱动器阵列ULN2003(七路达林顿驱动器阵列,最大驱动电流可达500MA) ULN2003(七路达林顿驱动器阵列,最大驱动电流可达500MA)模拟开关ICPJ3157(高速单刀双掷模拟开关IC)电源开关ICPJ9701双卡控制ICPJ6188(SPI接口双卡控制IC)4路ESD保护ICPJ3205MRSOT23SOT23SOP8/DIP8 DiceSOP8TSSOP8SOP8/TSSOP8 SOT23DiceDiceSSOP48DiceQFP64DiceDiceQFP100QFP64/LQFP64 LQFP44 MSOP8SMD9(=CSP9) SOP8/DIP8 SOP8(PP)DIP8SOP8DIP8SOP8SOP8/DIP8 SOP8/DIP8 QFN24QFN24QFN16 TSSOP20(PP) SOP16/DIP16 SOP16WSOP16/DIP16 SOP16/DIP16 TSSOP28(PP) HSOP28DIP20/SOP20 DIP18FDIP12SOP16-PPHZIP5TO-220B-5/TO-220-5HZIP11ZIP15QFN8/MSOP8SMD9(=CSP9)/QFN8(=DFN8)QFN20/WCSP16QFN20/WCSP16SOP16WTSSOP20SOP8MSOP8MSOP8SOP8SOP8/DIP8SSOP10MSOP10MSOP10/SMD9(=CSP9)MSOP8/SMD9(=CSP9)SMD9(=CSP9)/QFN8(=DFN8)/MSOP8 SOP28/DIP28SOP28/DIP28SOP28/DIP28SOP28/DIP28SOP16/SOP16WDIP20SOP8/DIP8DIP16DIP16/SOP16SOP16SOP28DIP16/SSOP16SDIP24/SSOP24SDIP24/SSOP24SOT-26MSOP8MSOP8SOT-26SOT-26QFN16QFN16QFN16QFN16QFN16QFN16SOT-23/TO-92 SOT-23/TO-92 SOT-23/TO-92 SOT-23/TO-92 TO-94SOT-23/TO-92 TO-92TO-92/SOT-23 TO-92/SOT-23 TO-92/SOT-23SOP16/DIP16SOT-26SOT-26 TSSOP8SOP8TSOP8TSSOP8 TSSOP6(SOT26) TSSOP8 TSSOP8 TSSOP6(SOT26) TSSOP8 TSSOP6(SOT26) TSSOP8 TSSOP6(SOT26) TSSOP6(SOT26) TSSOP8 TSSOP8 TSSOP6(SOT26) SOT-25DFN10SOT-89-5SOT-26SOT-26SOT-26SOP8SOP8DFN10MSOP8/SOP8MSOP8SOP8DFN10SOP8DFN10SOT-26/DIP8SOT-26/DIP8/SOP8SOT-26/DIP8SOT-26/DIP8/SOP8TO-92TO-92DIP8DIP8SOP8DIP8DIP8DIP8SOP8SOP8/DIP8/TSSOP8/MSOP8 SOP8/DIP8DiceCOB(SOP36)HSOP34HSOP28HSOP28HSOP28HSOP28HSOP28HSOP28QFP44TO-126DIP8SOP8/DIP8SOP8/DIP8SOP8/DIP8DIP16SOP16/DIP16 SOP20/DIP20 DIP22/MFP22QFN16/TSSOP16 TSSOP16SSOP20SOP14SOP8SOP8SOP14DIP14SOP14DIP14SOP8/DIP8 SOP8/DIP8 SOP8/DIP8 SOP8/DIP8 SOT-25/SOP8SOP14/DIP14 SOP8/DIP8 SOP8/DIP8 SOP8/DIP8 SOP8/DIP8SOP8/DIP8SOP8/DIP8SOP8/DIP8SOP16/DIP16SOP28/DIP28 SOP28/DIP28 SOP8/DIP8DIP16SOP16SOP20/DIP20SOP14/DIP14SOP8/DIP8SOP8/DIP8DIP8TO-92TO-220SOP8/DIP8SOP8/DIP8DIP16SOP16DIP16SOP16SSOP16/SOP16SOP14DIP14SOP8/DIP8SSOP24/SOP24/SDIP24 SSOP24/SOP24/QFN24 DIP14（插片）SOP14（贴片）SOP16SOP20SOP14SOP14SOP20SOP16SOP14DIP20DIP14QFP64QFP48SSOP16SOP8/DIP8SOP8/DIP8 SOP8 SSOP20 SOT-26 SOP8DIP16 SOP16 SOT-26 SOT-25 QFN20 SOT-26MAX809/IMP809 seriesMAX810/IMP810 seriesMAX705/706/707/708/813/IMP705/706/707/708/813 series 兼容SM8141兼容SM8141兼容SM8141兼容SM8142XC6101FC(FN)/XC6101CC(CN) seriesHT1621/SL3204HT1621/SL3204HT1622/SL3208HT1622/SL3208HT1623HT1626/SL4816HT1626/SL4816PT6523/SC75823PCF8566LM4890/LM4889/APA0711/NCP2890/PT2366LM4890/LM4889/LM4990/NCP2990LM4871LM4871TDA2822/KA2209TDA2822/KA2209TDA2822/KA2209TDA2822/KA2209TDA2822/KA2209LM386LM4888LM4818/SN4188SN4088/LPA4911LM4863MTELM4863LM4863TEA2025TEA2025LM4836LM4836TDA1517APA2068/G1450TPA2005TPA2010/NCP2820/TS4962/EUA2010/A7013/LM4670/1/3/5/APA2010/PT2333 LM4674TPA2012TPA2012TMPA2155PSTDA1308/LM4800/PT2308/APA4800LM4808LM4809LM4808LM4880/HT82V735FAN7000LM4898/LM4894TPA6211/TPA6204TPA6203PT2313/SC7313PT2314/SC7314PT2322PT2323PT2256PT2258M62429TC9153PT2399TDA9088/TDA7088/TDA1088CXA1191TA2003TA2111TA2149AMC7110AMC7111G5920G5921RT9300LTC3200/AAT3110/RT9361/AAT1501/AIC1848CP2133/FAN5616TPS60230RT9364RT9362RT9360/SC604/CAT3406/PAM2701AAT3114MLX90248/A180/A3212/TLE4913/EW6672ATC177/ATS177US1881EW732/EW512/DN6851FTC211/FTS211SS41/SS400/US1881UA/UGN3175/77UA/UGN3075/77UA/A3132/33/34UA/HAL105/115/125 SS49E/AH41ESS40AUS5881A3144/UGN3140/2/UGS3140/2/A3141/2/3DW01+/CS213/R5426/DW01DW01+/CS213/R5426/DW01兼容CR6002CEM9926/APM9926/AP9926/AO8822/AO8810CEM9926/APM9926/AP9926/AO8822/AO8810CEM8205/APM8205/AP8205/AO8205CEM8205/APM8205/AP8205/AO82055N20VAO8810AO8810AO8822AO8822AO8818AO8818AO8820AO8208APM6968AO8209LTC4054ES5/MCP73831-2(SOT-25)/MCP73832-2(SOT-25)/OCP8020LTC4054ES5/MCP73831-2/MCP73832-2/OCP8020LTC4054ES5/MCP73831-2/MCP73832-2)/OCP8020LTC4054ES5/MCP73831-2(SOT-25)/MCP73832-2(SOT-25)/OCP8020VA7205/VA7202RT9501SG6848/LD7550/OB2262SG6850/LD7550/OB2262/SG5701/SG5848SG6851/LD7535/OB2263/SG6848/SG6849/SG5701/SG5848/LD7550/OB2262/OB2278/OB2279 SG6841/SG6842/LD7552/OB2268/OB2269ACT30/AP3700ACT30/AP3700THX202THX203THX208THX201Viper22Viper12NCP1203PCF8563/PT7C4337DS1302/HT1380/HT1381AM5898AM5668AM5868AM5888BA5954KA9258KA9259BA5901AN6651LG7010LG9110LG9130TC9256/PT9256TC9257/PT9257TSC2046/ADS7846/MT6301/AK4182/ADS7843 TSC2003LM4558/JRC4558NJM3414NJM4510NJM2107SGM324/LMV324SGM358/LMV358NJM4580NJM4560NJM2568NJM4556NJM2137OP07DBL5018/SL5018SC34018MC34118/SC34118MC34119/SC34119SL5015SL5020MC34063AMC34063BLM3842LM3843TL494TL494BA9741/TL1451/SP9741/A1250/AP2001/FP1451 TB62726/MBI5026MBI502474HC16474HC16474HC59574HC24474HC0474HC1474HC24574HC13874HC2774HC37374HC393IR3Y31CS4334PT8211/TDA1311/HT82V731BIT3105TSM1051/SL71051/BD6550G/NJM2336 RT9174ULN2003ULN2003SGM3157RT9701MT6302MAX3205/SRV05-4。
LTC1864
LTC1864 - 采用MSOP 封装的微功率、16 位、250ksps 单通道和双通道ADC••••••Print Friendly特点•采用MSOP 封装的16 位、250ksps ADC•单5V 电源•低电源电流：850Μa (典型值)•自动停机功能可把电源电流减小至2μA (在1ksps)•真正的差分输入•单通道(LTC1864) 或双通道(LTC1865) 版本•SPI/MICROWIRE TM兼容型串行I/O•16 位升级至12 位LTC1286/LTC1298•与12 位LTC1860/LTC1861 引脚兼容•保证运作至+125℃(MSOP 封装)TYPICAL APPLICATIONBACK TO TOP描述LTC®1864/LTC1865 是采用MSOP 和SO-8 封装的16 位A/D 转换器，采用单5V工作电源。
在250ksps 采样速率条件下，电源电流仅为850μA。
在较低的速度下，电源电流将减小，原因是LTC1864/LTC1865 在转换操作之间自动断电。
这些16 位开关电容器逐次逼近型ADC 包括采样及保持电路。
LTC1864 具有一个差分模拟输入和一个可调基准引脚。
LTC1865 提供了一个可利用软件来选择的双通道MUX 和一个可调基准引脚(在MSOP 封装版本上)。
三线式串行I/O、小外形MSOP 或SO-8 封装、以及极高的采样速率与功率之比使得这些ADC 非常适合于紧凑、低功率、高速系统。
这些ADC 可在比例式应用中使用，或与外部基准一起使用。
高阻抗模拟输入以及可在缩减的电压范围内(低至1V 全标度) 运作的能力使得它们在许多应用中可与信号源直接相连，从而免除了增设外部增益级的需要。
BACK TO TOP封装SO-8, MSOP-8BACK TO TOP订购信息•以PBF 结尾的器件型号表示这些是无铅型器件。
如需了解有关含铅涂层器件的信息，请与凌力尔特公司联系。
STPTI-15L2C4 WLCSP 3 金属条 PTIC RF2 RF1 偏置特性说明书
STPTIC-15L2C4WLCSP 3 solder barsPTICRF1Features•High power capability •5:1 tuning range •High linearity (48x)•High quality factor (Q)•Low leakage current•Compatible with high voltage control IC (STHVDAC series)•RF tunable passive implementation in mobile phones to optimize antenna radiated performance•Available in wafer level chip scale package:–WLCSP package 0.75 x 0.72 x 0.32 mm •ECOPACK ®2 compliant componentApplications•Cellular antenna open loop tunable matching network in multi-band GSM/WCDMA/LTE mobile phone •Open loop tunable RF filtersDescriptionThe ST integrated tunable capacitor offers excellent RF performance, low power consumption and high linearity required in adaptive RF tuning applications. Thefundamental building block of PTIC is a tunable material called Parascan™, which is a version of barium strontium titanate (BST) developed by Paratek microwave.BST capacitors are tunable capacitors intended for use in mobile phone application and dedicated to RF tunable applications. These tunable capacitors are controlled through an extended bias voltage ranging from 1 to 24 V. The implementation of BST tunable capacitor in mobile phones enables significant improvement in terms of radiated performance making the performance almost insensitive to the external environment.Parascan is a trademark of Paratek Microwave Inc.Parascan™ tunable integrated capacitorSTPTIC-15C4DatasheetSTPTIC-15C4STPTIC-15C4 characteristics 1STPTIC-15C4 characteristicsTable 1. Absolute maximum ratings (limiting values)1.Class 1B defined as passing 500 V, but fails after exposure to 1000V ESD pulse.Table 2. Recommended operating conditionsTable 3. Representative performance (T amb = 25 °C otherwise specified)1.Measured at low frequency2.F 1 = 894 MHz, F 2 = 849 MHz, P 1 = +25 dBm, P 2 = +25 dBm, 2f 1 - f 2 = 939 MHz3.IP3 and harmonics are measured in the shunt configuration in a 50 Ω environment4.850 MHz, P IN = +34 dBm5.One or both of RF IN and RF OUT must be connected to DC ground, using the HVDAC turbo mode. Transition time for tunerbetween Cmin. to 90% of Cmax. or Cmax. to 90% of Cmin. include MIPI order work time (trig with last MIPI CLK).1.1RF measurementsFigure 3. Harmonic power versus bias voltage (shunt)Figure 4. Harmonic power versus bias voltage (series)STPTIC-15C4RF measurementsFigure 5.Third order intercept point (IP3)STPTIC-15C4RF measurements2Package informationIn order to meet environmental requirements, ST offers these devices in different grades of ECOPACK®packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitionsand product status are available at: . ECOPACK® is an ST trademark.2.1WLCSP 3 solder bars package informationFigure 8. WLCSP 3 solder bars package outlineBottom view(balls up)Top view(balls down)Side view Table 4. WLCSP 3 solder bars package dimensionsSTPTIC-15C4Package informationSTPTIC-15C4WLCSP 3 solder bars package informationFigure 9. Recommended PCB land pattern for WLCSP 3 solder bars package Copper pads Solder stencilTable 5. Dimensions2.2Packing informationFigure 10. Tape and reel outlineTable 6. Pocket dimensionsFigure 11. MarkingTop view (balls down)Bottom view (balls up)STPTIC-15C4Packing informationSTPTIC-15C4Reflow profileTable 7. Pinout description1.When connected in shunt, please connect RF2 (B2 ball) to GND2.3Reflow profileFigure 12. ST ECOPACK® recommended soldering reflow profile for PCB mountingNote:Minimize air convection currents in the reflow oven to avoid component movement.Table 8. Recommended values for soldering reflow3Evaluation boardFigure 14.Layer 1 and layer 4Figure 15. Layer 2 and layer 3RFinRFoutDC BiasSerie RFinRFoutDC BiasSHUNTSTPTIC-15C4Evaluation board4Ordering informationFigure 16. Ordering information schemeST PTIC - 15 L 2 C4ST MicroelectronicsPTICParascan™ tunableIntegrated capacitorCapacitorvalueLinearityF: Standard (x24)G: Standard (x24)L: High (x48)PackageTuning15 = 1.5 pF27 = 2.7 pF33 = 3.3 pF39 = 3.9 pF47 = 4.7 pF56 = 5.6 pF68 = 6.8 pF82 = 8.2 pFM6 : QFNC5 : WLCSP400 µm coating1 = 4/1 tuning2 = 5/1 tuningProduct familyManufacturer-C4 : WLCSP3 solder barsTable 9. Ordering informationOrdering informationRevision historyTable 10. Document revision historyIMPORTANT NOTICE – PLEASE READ CAREFULLYSTMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products.No license, express or implied, to any intellectual property right is granted by ST herein.Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.Information in this document supersedes and replaces information previously supplied in any prior versions of this document.© 2018 STMicroelectronics – All rights reservedSTPTIC-15L2C4。
电路分析典型例题
1）列各回路电压方程
(R1＋R2)Im1－R2×Im2 = U2
－R2×Im1＋(R2＋R4)Im2－R4×Im3 = Us3
－R4×Im2＋(R4＋R5) ×Im3 =－U2
2）方程中受控源控制变量U2表 示为网孔电流
U2=R2(Im2－Im1) 代入数据得
2Im1－Im2=2U2
Us3
－Im1＋3Im2－2Im3=7
课堂练习：P26 1-5
课堂练习：P27 1-8
I 26 8A
U 28 16V
PIs 616 96W
发出功率，为电源
P2 816 128W
吸收功率，为负载
I
P外 216 32W
发出功率，为电源
I 2 4 2A
U 23 6V
PIs 6 4 24W
发出功率，为电源
P3 2 6 12W
节点法例1
例1: 已知R11=R12=0.5，
R12 ①
R4 R3
II4S4
②
R2=R3=R4=R5=1 ，US1=1V， Us1
US3=3V，IS2=2A，IS6=6A，用
R2 I3 Us3
IS6
R5
节点电压法求各支路的电流。 R11 I1
IS2
I5
解：取节点3为参考节点，列出节点1和2 ③ 的电压方程
I5
g U6
2
I4
R1
3
R4
IL2 = gU6
I1
Us 4
(R1＋R4＋R6)IL3＋R6×IL1－R4×IL2 = US6－US4
2) 把受控源的控制变量用回路电流来表示（列补充方程）
U6 = －R6（ IL1＋IL3）代入数据得 6×IL3 ＋2×1＋2×0.5×2×（1＋ IL3）= 0
施耐德 代断路器IC
II
20000 10000 IP20 IP40 30˚C
隧道式 25 35 5.1 5.6
● ●
上下均可
IEC/EN60947-2 GB14048.2 CCC,CE
1P,2P,3P,4P 1～63 500 440 12 50/60 6
15kA
100%Icu (1～4A); 50%Icu (6～63A) IV 3 -
● ● ●
● ●
II
20000 10000 IP20 IP40 30˚C
隧道式 25 35 5.1 5.6
● ●
上下均可
IEC/EN60898-1 GB10963.1 CCC,CE
1P,2P,3P,4P 6～32 500 440 12 50/60 4 6kA
III 3 -
●
-
II
20000 10000 IP20 IP40 30˚C
能效管理平台，为企业客户节省高达30％的投资成本和运营成本。
Acti 9
目录
Acti 9产品展示
产品号规则 .....................................................................................................................5
Acti 9 iC65系列小型断路器
创奇制胜 ● 跃领巅峰
产品目录 03-2011
施耐德电气
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ltc1144
inputs from sources operating from external supplies be applied prior to power-up of the LTC1144. Note 3: fOSC is tested with COSC = 100pF to minimize the effects of test fixture capacitance loading. The 0pF frequency is correlated to this 100pF test point, and is intended to simulate the capacitance at pin 7 when the device is plugged into a test socket and no external capacitor is used.
OUTPUT VOLTAGE (V)
15V INPUT
10µF
+
–15V OUTPUT 10µF
1144 TA01
–13
–12
–11
–10 0 10 30 40 20 LOAD CURRENT (mA) 50
1144 TA02
U
+
UO
UO
1
LTC1144 ABSOLUTE
(Note 1)
AXI U
The LTC1144 is a monolithic CMOS switched-capacitor voltage converter. It performs supply voltage conversion from positive to negative from an input range of 2V to 18V, resulting in complementary output voltages of –2V to –18V. Only two noncritical external capacitors are needed for the charge pump and charge reservoir functions. The converter has an internal oscillator that can be overdriven by an external clock or slowed down when connected to a capacitor. The oscillator runs at a 10kHz frequency when unloaded. A higher frequency outside the audio band can also be obtained if the Boost Pin is tied to V +. The SHDN pin reduces supply current to 8µA and can be used to save power when the converter is not in use. The LTC1144 contains an internal oscillator, divide-bytwo, voltage level shifter, and four power MOSFETs. A special logic circuit will prevent the power N-channel switch substrate from turning on.
触摸IC TTP226
输出类型
备注
1
1 直接(Direct)类型
Qi Å 去除抖动的 Ii
0
1 串行(Serial)类型 使用 CK & RST & DO 串行输出去除抖动的键
1
0 矩阵(Matrix)类型
固定的 3*3 矩阵类型
0
0 矩阵(Matrix)类型
固定的 2*4 矩阵类型
ห้องสมุดไป่ตู้
a. 直接模式： OPS1=1 & OPS0=1
若“使用输出定时器功能(key-on-time)”时，一旦检测到 I0~I7 键中的任意键，就会开启输出 定时计数器，直到不再有键接触。而且如果在此持续周期中检测到另一个键，输出定时计数 器将会重新计数。
6. 灵敏度选择、基阶(Base-step)选择以及灵敏度Windows选择 a. 灵敏度的 windows 由 OPW0 & OPW1 管脚选择。当选定了灵敏度的 windows、并且已经检 测到键的时候，检测不同（时钟）数的条件(condition)将变得比最初设定数小。因此，此 做法将使得键接触的检测稳定。
VDD=3V, Vol=0.6V
VDD=3V, Voh=2.4V
最小 典型 最大 单位 值值值 2.0 3 5.5 V - 440K - Hz - 440K - Hz - 80 160 uA 0 - 0.2 VDD 0.8 - 1.0 VDD - 8 - mA - -4 - mA
09’/08/31
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09’/08/31
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Ver :2.2
Preliminary
TTP226 TonTouchTM
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1226114fbTypical applicaTionFeaTuresapplicaTionsDescripTionUltralow Power 1.8V ADCsnCommunications n Cellular Base Stations n Software Defined Radios n Portable Medical Imagingn Multi-Channel Data Acquisition nNondestructive Testingn73.4dB SNR n 85dB SFDRn Low Power: 127mW/106mW/89mW n Single 1.8V Supplyn CMOS, DDR CMOS or DDR LVDS Outputs n Selectable Input Ranges: 1V P-P to 2V P-P n 800MHz Full-Power Bandwidth S/H n Optional Data Output Randomizer n Optional Clock Duty Cycle Stabilizer n Shutdown and Nap Modesn Serial SPI Port for Configurationn Pin Compatible 14-Bit and 12-Bit Versions n 40-Pin (6mm × 6mm) QFN PackageThe LTC ®2261-14/LTC2260-14/LTC2259-14 are sam-pling 14-bit A/D converters designed for digitizing high frequency, wide dynamic range signals. They are perfect for demanding communications applications with AC performance that includes 73.4dB SNR and 85dB spurious free dynamic range (SFDR). Ultralow jitter of 0.17ps RMS allows undersampling of IF frequencies with excellent noise performance.DC specs include ±1LSB INL (typical), ±0.3LSB DNL (typi-cal) and no missing codes over temperature. The transition noise is a low 1.2LSB RMS .The digital outputs can be either full-rate CMOS, double-data rate CMOS, or double-data rate LVDS. A separate output power supply allows the CMOS output swing to range from 1.2V to 1.8V.The ENC + and ENC – inputs may be driven differentially or single ended with a sine wave, PECL, LVDS, TTL or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.2-Tone FFT, f IN = 70MHz and 75MHz125MHz CLOCKANALOG INPUTDDFREQUENCY (MHz)0–100–110–120–70–60–80–90A M P L I T U D E (d B F S )–50–30–40–20–100102030405060226114 TA01bL , L T, L TC, L TM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners./2226114fbabsoluTe MaxiMuM raTingsSupply Voltages (V DD , OV DD ) .......................–0.3V to 2V Analog Input Voltage (A IN +, A IN –,PAR/SER , SENSE) (Note 3) ..........–0.3V to (V DD + 0.2V)Digital Input Voltage (ENC +, ENC –, CS ,SDI, SCK) (Note 4) ....................................–0.3V to 3.9V SDO (Note 4) .............................................–0.3V to 3.9V(Notes 1, 2)39403837363534333231112012131415FULL-RATE CMOS OUTPUT MODETOP VIEW41GNDUJ PACKAGE40-LEAD (6mm × 6mm) PLASTIC QFN16171819222324252627282998765432A IN +A IN–GND REFH REFH REFL REFL PAR/SER V DD V DD D9D8CLKOUT +CLKOUT –OV DD OGND D7D6D5D4V D DS E N S EV R E FV C MO FD N CD 13D 12D 11D 10E N C +E N C –C SS C KS D IS D OD 0D 1D 2D 32130101T JMAX = 150°C, θJA = 32°C/WEXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB39403837363534333231112012131415DOUBLE DATA RATE CMOS OUTPUT MODETOP VIEW41GNDUJ PACKAGE40-LEAD (6mm × 6mm) PLASTIC QFN16171819222324252627282998765432A IN +A IN –GND REFH REFH REFL REFL PAR/SER V DD V DD D8_9DNC CLKOUT +CLKOUT –OV DD OGND D6_7DNC D4_5DNCV D DS E N S EV R E FV C MO FD N CD 12_13D N CD 10_11D N CE N C +E N C –C SS C KS D IS D OD N CD 0_1D N CD 2_32130101T JMAX = 150°C, θJA = 32°C/WEXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB39403837363534333231112012131415DOUBLE DATA RATE LVDS OUTPUT MODETOP VIEW41GNDUJ PACKAGE40-LEAD (6mm × 6mm) PLASTIC QFN16171819222324252627282998765432A IN+A IN –GND REFH REFH REFL REFL PAR/SER V DD V DD D8_9+D8_9–CLKOUT +CLKOUT –OV DD OGND D6_7+D6_7–D4_5+D4_5–V D DS E N S EV R E FV C MO F +O F –D 12_13+D 12_13–D 10_11+D 10_11–E N C +E N C –C SS C KS D IS D O D 0_1–D 0_1+D 2_3–D 2_3+2130101T JMAX = 150°C, θJA = 32°C/WEXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCBpin conFiguraTionsDigital Output Voltage ................–0.3V to (OV DD + 0.3V)Operating Temperature Range:LTC2261C, LTC2260C, LTC2259C ............0°C to 70°C LTC2261I, LTC2260I, LTC2259I ...........–40°C to 85°C Storage Temperature Range ..................–65°C to 150°C/3226114fbconverTer characTerisTics The l denotes the specifications which apply over the full operatingtemperature range, otherwise specifications are at T A = 25°C. (Note 5)PARAMETERCONDITIONSLTC2261-14LTC2260-14LTC2259-14UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX Resolution (No Missing Codes)l141414Bits Integral Linearity Error Differential Analog Input (Note 6)l –3.75±1 3.75–3.75±1 3.75–3.5±1 3.5LSB Differential Linearity Error Differential Analog Input l –0.9±0.30.9–0.9±0.30.9–0.9±0.30.9LSB Offset Error (Note 7)l –9±1.59–9±1.59–9±1.59mV Gain Error Internal Reference External Reference l–1.5±1.5±0.4 1.5–1.5±1.5 ±0.4 1.5–1.5±1.5 ±0.4 1.5%FS %FS Offset Drift ±20±20±20µV/°C Full-Scale Drift Internal Reference External Reference ±30 ±10±30 ±10±30 ±10ppm/°C ppm/°C T ransition NoiseExternal Reference1.21.21.2LSB RMSorDer inForMaTionLEAD FREE FINISH TAPE AND REEL PART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC2261CUJ-14#PBF LTC2261CUJ-14#TRPBF LTC2261UJ-1440-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2261IUJ-14#PBF LTC2261IUJ-14#TRPBF LTC2261UJ-1440-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C LTC2260CUJ-14#PBF LTC2260CUJ-14#TRPBF LTC2260UJ-1440-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2260IUJ-14#PBF LTC2260IUJ-14#TRPBF LTC2260UJ-1440-Lead (6mm × 6mm) Plastic QFN –40°C to 85°C LTC2259CUJ-14#PBF LTC2259CUJ-14#TRPBF LTC2259UJ-1440-Lead (6mm × 6mm) Plastic QFN 0°C to 70°C LTC2259IUJ-14#PBFLTC2259IUJ-14#TRPBFLTC2259UJ-1440-Lead (6mm × 6mm) Plastic QFN–40°C to 85°CConsult L TC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.Consult L TC Marketing for information on non-standard lead based finish parts.For more information on lead free part marking, go to: /leadfree/For more information on tape and reel specifications, go to: /tapeandreel//analog inpuT The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C. (Note 5)SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V IN Analog Input Range (A IN+ – A IN–) 1.7V < V DD < 1.9V l 1 to 2V P-P V IN(CM)Analog Input Common Mode (A IN+ + A IN–)/2Differential Analog Input (Note 8)l V CM – 100mV V CM V CM + 100mV V V SENSE External Voltage Reference Applied to SENSE External Reference Mode l0.625 1.250 1.300VI INCM Analog Input Common Mode Current Per Pin, 125MspsPer Pin, 105MspsPer Pin, 80Msps 155130100µAµAµAI IN1Analog Input Leakage Current0 < A IN+, A IN– < V DD, No Encode l–11µA I IN2PAR/SER Input Leakage Current0 < PAR/SER < V DD l–33µA I IN3SENSE Input Leakage Current0.625 < SENSE < 1.3V l–66µA t AP Sample-and-Hold Acquisition Delay Time0ns t JITTER Sample-and-Hold Acquisition Delay Jitter0.17ps RMS CMRR Analog Input Common Mode Rejection Ratio80dB BW-3B Full-Power Bandwidth Figure 6 Test Circuit800MHzDynaMic accuracy The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C. A IN = –1dBFS. (Note 5)SYMBOL PARAMETER CONDITIONSLTC2261-14LTC2260-14LTC2259-14UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAXSNR Signal-to-Noise Ratio5MHz Input70MHz Input 140MHz Input l71.373.473.272.771.373.473.272.770.973.172.972.4dBdBdBSFDR Spurious Free Dynamic Range2nd or 3rd Harmonic 5MHz Input70MHz Input140MHz Inputl768885827688858279888582dBdBdBSpurious Free Dynamic Range 4th Harmonic or Higher 5MHz Input70MHz Input140MHz Inputl859090908390909085909090dBdBdBS/(N+D)Signal-to-Noise PlusDistortion Ratio 5MHz Input70MHz Input140MHz Inputl70.27372.67270.27372.67270.472.972.672dBdBdBinTernal reFerence characTerisTics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C. (Note 5)PARAMETER CONDITIONS MIN TYP MAX UNITS V CM Output Voltage I OUT = 00.5 • V DD – 25mV0.5 • V DD0.5 • V DD + 25mV V V CM Output Temperature Drift±25ppm/°C V CM Output Resistance–600µA < I OUT < 1mA4ΩV REF Output Voltage I OUT = 0 1.225 1.250 1.275V V REF Output Temperature Drift±25ppm/°C V REF Output Resistance–400µA < I OUT < 1mA7ΩV REF Line Regulation 1.7V < V DD < 1.9V0.6mV/V/4226114fbDigiTal inpuTs anD ouTpuTs The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C. (Note 5)SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ENCODE INPUTS (ENC+, ENC– )Differential Encode Mode (ENC– Not Tied to GND)V ID Differential Input Voltage(Note 8)l0.2VV ICM Common Mode Input Voltage Internally SetExternally Set (Note 8)l 1.11.21.6VVV IN Input Voltage Range ENC+, ENC– to GND l0.2 3.6V R IN Input Resistance(See Figure 10)10kΩC IN Input Capacitance(Note 8) 3.5pF Single-Ended Encode Mode (ENC– Tied to GND)V IH High Level Input Voltage V DD = 1.8V l 1.2V V IL Low Level Input Voltage V DD = 1.8V l0.6V V IN Input Voltage Range ENC+ to GND l0 3.6V R IN Input Resistance(See Figure 11)30kΩC IN Input Capacitance(Note 8) 3.5pF DIGITAL INPUTS (CS, SDI, SCK)V IH High Level Input Voltage V DD = 1.8V l 1.3V V IL Low Level Input Voltage V DD = 1.8V l0.6V I IN Input Current V IN = 0V to 3.6V l–1010µA C IN Input Capacitance(Note 8)3pF SDO OUTPUT (Open-Drain Output. Requires 2k Pull-Up Resistor if SDO is Used)R OL Logic Low Output Resistance to GND V DD = 1.8V, SDO = 0V200ΩI OH Logic High Output Leakage Current SDO = 0V to 3.6V l–1010µA C OUT Output Capacitance(Note 8)4pF DIGITAL DATA OUTPUTS (CMOS MODES: FULL DATA RATE AND DOUBLE-DATA RATE)OV DD = 1.8VV OH High Level Output Voltage I O = –500µA l 1.750 1.790V V OL Low Level Output Voltage I O = 500µA l0.0100.050V OV DD = 1.5VV OH High Level Output Voltage I O = –500µA 1.488V V OL Low Level Output Voltage I O = 500µA0.010V OV DD = 1.2VV OH High Level Output Voltage I O = –500µA 1.185V V OL Low Level Output Voltage I O = 500µA0.010V DIGITAL DATA OUTPUTS (LVDS MODE)V OD Differential Output Voltage100Ω Differential Load, 3.5mA Mode100Ω Differential Load, 1.75mA Mode l247350175454mVmVV OS Common Mode Output Voltage100Ω Differential Load, 3.5mA Mode100Ω Differential Load, 1.75mA Mode l 1.125 1.2501.2501.375VVR TERM On-Chip Termination Resistance Termination Enabled, OV DD = 1.8V100Ω/5226114fbpower requireMenTs The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C. (Note 9)SYMBOL PARAMETER CONDITIONSLTC2261-14LTC2260-14LTC2259-14UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAXCMOS Output Modes: Full Data Rate and Double-Data RateV DD Analog Supply Voltage(Note 10)l 1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9V OV DD Output Supply Voltage(Note 10)l 1.1 1.9 1.1 1.9 1.1 1.9VI VDD Analog Supply Current DC InputSine Wave Input l70.571.883.2 58.659.869.1 49.250.258.1 mAmAI OVDD Digital Supply Current Sine Wave Input, OV DD=1.2V 3.9 3.3 2.5mAP DISS Power Dissipation DC InputSine Wave Input, OV DD=1.2V l1271341501061121258993105mWmWLVDS Output ModeV DD Analog Supply Voltage(Note 10)l 1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9V OV DD Output Supply Voltage(Note 10)l 1.7 1.9 1.7 1.9 1.7 1.9V I VDD Analog Supply Current Sine Wave Input l75.48963.474.853.863.5mAI OVDD Digital Supply Current(0V DD = 1.8V)Sine Input, 1.75mA ModeSine Input, 3.5mA Modell20.740.52647.820.740.52647.820.740.52647.8mAmAP DISS Power Dissipation Sine Input, 1.75mA ModeSine Input, 3.5mA Mode ll173209207246151187182221134170161201mWmWAll Output ModesP SLEEP Sleep Mode Power0.50.50.5mW P NAP Nap Mode Power999mW P DIFFCLK Power Increase with Differential Encode Mode Enabled(No increase for Nap or Sleep Modes)101010mWTiMing characTerisTics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T A = 25°C. (Note 5)SYMBOL PARAMETER CONDITIONSLTC2261-14LTC2260-14LTC2259-14UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAXf S Sampling Frequency(Note 10)l11251105180MHzt L ENC Low Time (Note 8)Duty Cycle Stabilizer OffDuty Cycle Stabilizer On ll3.82.0445005004.522.004.764.765005005.932.006.256.25500500nsnst H ENC High Time (Note 8)Duty Cycle Stabilizer OffDuty Cycle Stabilizer On ll3.82.0445005004.522.004.764.765005005.932.006.256.25500500nsnst AP Sample-and-HoldAcquisition Delay Time000nsSYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Digital Data Outputs (CMOS Modes: Full Data Rate and Double-Data Rate)t D ENC to Data Delay C L = 5pF (Note 8)l 1.1 1.7 3.1ns t C ENC to CLKOUT Delay C L = 5pF (Note 8)l1 1.4 2.6ns t SKEW DATA to CLKOUT Skew t D – t C (Note 8)l00.30.6nsPipeline Latency Full Data Rate ModeDouble-Data Rate Mode 5.05.5CyclesCycles/6226114fb7226114fbSYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITSDigital Data Outputs (LVDS Mode)t D ENC to Data Delay C L = 5pF (Note 8)l 1.1 1.8 3.2ns t C ENC to CLKOUT Delay C L = 5pF (Note 8)l 1 1.5 2.7ns t SKEWDATA to CLKOUT Skew t D – t C (Note 8)l0.30.6ns Pipeline Latency5.5CyclesSPI Port Timing (Note 8)t SCK SCK PeriodWrite ModeReadback Mode, C SDO = 20pF, R PULLUP = 2kl l 40 250ns ns t S CS to SCK Setup Time l 5ns t H SCK to CS Setup Time l 5ns t DS SDI Setup Time l 5ns t DH SDI Hold Time l 5nst DOSCK Falling to SDO ValidReadback Mode, C SDO = 20pF, R PULLUP = 2k l125nsTiMing characTerisTicsThe l denotes the specifications which apply over the full operating temperaturerange, otherwise specifications are at T A = 25°C. (Note 5)Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime.Note 2: All voltage values are with respect to GND with GND and OGND shorted (unless otherwise noted).Note 3: When these pin voltages are taken below GND or above V DD , they will be clamped by internal diodes. This product can handle input currents of greater than 100mA below GND or above V DD without latchup.Note 4: When these pin voltages are taken below GND they will beclamped by internal diodes. When these pin voltages are taken above V DD they will not be clamped by internal diodes. This product can handle input currents of greater than 100mA below GND without latchup.Note 5: V DD = OV DD = 1.8V, f SAMPLE = 125MHz (LTC2261),105MHz (LTC2260), or 80MHz (LTC2259), LVDS outputs with internaltermination disabled, differential ENC +/ENC – = 2V P-P sine wave, input range = 2V P-P with differential drive, unless otherwise noted.Note 6: Integral nonlinearity is defined as the deviation of a code from a best fit straight line to the transfer curve. The deviation is measured from the center of the quantization band.Note 7: Offset error is the offset voltage measured from –0.5 LSB when the output code flickers between 00 0000 0000 0000 and 11 1111 1111 1111 in 2’s complement output mode.Note 8: Guaranteed by design, not subject to test.Note 9: V DD = 1.8V, f SAMPLE = 125MHz (LTC2261), 105MHz (LTC2260), or 80MHz (LTC2259), ENC + = single-ended 1.8V square wave, ENC – = 0V, input range = 2V P-P with differential drive, 5pF load on each digital output unless otherwise noted.Note 10: Recommended operating conditions.TiMing DiagraMsFull-Rate CMOS Output Mode TimingAll Outputs Are Single Ended and Have CMOS LevelsANALOG INPUTENC –ENC +CLKOUT +CLKOUT –D0-D13, OF /8226114fbTiMing DiagraMsDouble-Data Rate CMOS Output Mode Timing All Outputs Are Single Ended and Have CMOS Levels•••ANALOG INPUTENC –ENC +D0_1D12_13CLKOUT+CLKOUT –OFDouble-Data Rate LVDS Output Mode TimingAll Outputs Are Differential and Have LVDS LevelsANALOG INPUTENC –ENC +D0_1+D0_1–D12_13+D12_13–CLKOUT +CLKOUT –OF +OF –226114 TD03•••/9226114fbTiMing DiagraMsCS SCKSDI SDOSPI Port Timing (Readback Mode)SPI Port Timing (Write Mode)226114 TD04CS SCKSDI SDOHIGH IMPEDANCETypical perForMance characTerisTicsLTC2261-14: Integral Non-Linearity (INL)LTC2261-14: Differential Non-Linearity (DNL)LTC2261-14: 8k Point FFT, f IN = 5MHz –1dBFS, 125MspsOUTPUT CODE–2.0–0.5–1.0–1.5I N L E R R O R (L S B )00.51.01.52.0409681921228816384226114 G01OUTPUT CODE–1.0–0.4–0.2–0.6–0.8D N L E R R O R (L S B )00.40.20.60.81.0409681921228816384226114 G02FREQUENCY (MHz)–100–110–120–70–60–80–90A M P L I T U D E (d B F S )–50–30–40–20–100226114 G030102030405060/10226114fbTypical perForMance characTerisTicsLTC2261-14: 8k Point FFT, f IN = 30MHz –1dBFS, 125MspsLTC2261-14: 8k Point FFT, f IN = 70MHz –1dBFS, 125MspsLTC2261-14: 8k Point FFT, f IN = 140MHz –1dBFS, 125MspsLTC2261-14: 8k Point 2-Tone FFT, f IN = 70MHz, 75MHz, –1dBFS, 125MspsLTC2261-14: Shorted Input HistogramLTC2261-14: SFDR vs Input Level, f IN = 70MHz, 2V Range, 125MspsLTC2261-14: IVDD vs Sample Rate, 5MHz Sine Wave Input, –1dBFREQUENCY (MHz)0–100–110–120–70–60–80–90A M P L I T U D E (d B F S )–50–30–40–20–100226114 G04102030405060FREQUENCY (MHz)–100–110–120–70–60–80–90A M P L I T U D E (d B F S )–50–30–40–20–100102030405060226114 G05FREQUENCY (MHz)0–100–110–120–70–60–80–90A M P L I T U D E (d B F S )–50–30–40–20–100102030405060226114 G06FREQUENCY (MHz)0–100–110–120–70–60–80–90A M P L I T U D E (d B F S )–50–30–40–20–100102030405060226114 G07OUTPUT CODE81781000030002000C O U N T4000500060008180818281848186226114 G08INPUT LEVEL (dBFS)6050403020108070S F D R (d B c A N D d B F S )90100110226114 G12SAMPLE RATE (Msps)075606570555080I V D D (m A )255075100125226114 G13INPUT FREQUENCY (MHz)0727170696867667473S N R (d B F S )50100150200250300350226114 G09INPUT FREQUENCY (MHz)90858075706595S F D R (d B F S )50100150200250300350226114 G10LTC2261-14: SFDR vs Input Frequency, –1dB, 2V Range, 125MspsLTC2261-14: SNR vs Input Frequency, –1dB, 2V Range, 125Msps/分销商库存信息:LINEAR-TECHNOLOGYLTC2261IUJ-14#PBF LTC2259CUJ-14#PBF LTC2260IUJ-14#PBF LTC2259CUJ-14#TRPBF LTC2259IUJ-14#TRPBF LTC2260CUJ-14#TRPBF LTC2259IUJ-14#PBF LTC2260CUJ-14#PBF LTC2261CUJ-14#TRPBF LTC2260IUJ-14#TRPBF LTC2261CUJ-14#PBF LTC2261IUJ-14#TRPBF DC1369A-A DC1369A-B DC1369A-C。