HD74HC298中文资料

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HD74LS249P中文资料

Hitachi CodeJEDECEIAJWeight (reference value)DP-16 Conforms Conforms 1.07 gHitachi Code JEDEC EIAJWeight (reference value)FP-16DA —Conforms 0.24 g*Dimension including the plating thicknessBase material dimension° – 8°Hitachi CodeJEDECEIAJWeight (reference value)FP-16DNConformsConforms0.15 gUnit: mm*Dimension including the plating thickness Base material dimension° – 8°元器件交易网Cautions1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.Hitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.Hitachi Asia Pte. Ltd.16 Collyer Quay #20-00Hitachi TowerSingapore 049318Tel: 535-2100Fax: 535-1533URLNorthAmerica : http:/Europe : /hel/ecg Asia (Singapore): .sg/grp3/sicd/index.htm Asia (Taiwan): /E/Product/SICD_Frame.htm Asia (HongKong): /eng/bo/grp3/index.htm Japan : http://www.hitachi.co.jp/Sicd/indx.htmHitachi Asia Ltd.Taipei Branch Office3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105)Tel: <886> (2) 2718-3666Fax: <886> (2) 2718-8180Hitachi Asia (Hong Kong) Ltd.Group III (Electronic Components)7/F., North Tower, World Finance Centre,Harbour City, Canton Road, Tsim Sha Tsui,Kowloon, Hong Kong Tel: <852> (2) 735 9218Fax: <852> (2) 730 0281 Telex: 40815 HITEC HXHitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham Road MaidenheadBerkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000Fax: <44> (1628) 778322Hitachi Europe GmbHElectronic components Group Dornacher Stra§e 3D-85622 Feldkirchen, Munich GermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223For further information write to:。

HD74HC09P中文资料

HD74HC09Quad. 2-input AND Gates (with open drain outputs)ADE-205-409 (Z)1st. EditionSep. 2000 Features• High Speed Operation: t pd = 8 ns typ (C L = 50 pF)• High Output Current: Fanout of 10 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 1 µA max (Ta = 25°C)Pin ArrangementHD74HC092DC CharacteristicsTa = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMax Unit Test ConditionsInput voltageV IH2.0 1.5—— 1.5—V4.5 3.15—— 3.15—6.04.2—— 4.2—V IL2.0——0.5—0.5V 4.5—— 1.35—1.356.0——1.8— 1.8Output voltageV OL2.0—0.00.1—0.1VVin = V IH or V IL I OL = 20 µA4.5—0.00.1—0.16.0—0.00.1—0.14.5——0.26—0.33I OL = 4 mA 6.0——0.26—0.33I OL = 5.2 mAOff-state output current Io (off) 6.0——±0.5—±5.0µA Vin = V IH or V ILVout = V CC or GND Input current Iin 6.0——±0.1—±1.0µA Vin = V CC or GNDQuiescent supply currentI CC6.0——1.0—10µAVin = V CC or GND, Iout = 0 µAAC Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem SymbolV CC (V)Min Typ Max MinMax Unit Test ConditionsPropagation delay t PLH2.0——90—115nstime4.5—1018—236.0——15—20t PHL 2.0——90—115ns 4.5—618—236.0——15—20Output fall timet THL2.0——75—95ns 4.5—515—196.0——13—16Input capacitanceCin——510—10pFHD74HC09 Package Dimensions3HD74HC094HD74HC095Cautions1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.Hitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109Copyright © Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.Hitachi Asia Ltd. Hitachi Tower16 Collyer Quay #20-00, Singapore 049318Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877URL : .sg URLNorthAmerica : /Europe : /hel/ecg Asia : Japan : http://www.hitachi.co.jp/Sicd/indx.htmHitachi Asia Ltd.(Taipei Branch Office)4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TPURL : Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre,Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong KongTel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281URL : Hitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham Road MaidenheadBerkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000Fax: <44> (1628) 585160Hitachi Europe GmbHElectronic Components Group Dornacher Stra βe 3D-85622 Feldkirchen, Munich GermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223For further information write to:Colophon 2.0。

HD74HC240P中文资料

HD74HC240Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)REJ03D0594–0200(Previous ADE-205-471)Rev.2.00Jan 31, 2006 DescriptionThe HD74HC240 is an inverting buffer and has two active low enables (1G and 2G). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs.Features• High Speed Operation: t pd = 10 ns typ (C L = 50 pF)• High Output Current: Fanout of 15 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 4 µA max (Ta = 25°C)• Ordering InformationPart Name Package TypePackage Code(Previous Code)PackageAbbreviationTaping Abbreviation(Quantity)HD74HC240P DILP-20pin PRDP0020AC-B(DP-20NEV)P —HD74HC240FPEL SOP-20 pin (JEITA) PRSP0020DD-B(FP-20DAV)FP EL (2,000 pcs/reel)HD74HC240RPEL SOP-20 pin (JEDEC) PRSP0020DC-A(FP-20DBV)RP EL (1,000 pcs/reel)HD74HC240TELL TSSOP-20pin PTSP0020JB-A(TTP-20DAV)T ELL (2,000 pcs/reel)Note: Please consult the sales office for the above package availability.Function TableInputs OutputG A YH X ZL H LL L HH : high levelL : low levelX : irrelevantZ : off (high-impedance) state of a 3-state outputPin ArrangementLogic DiagramAbsolute Maximum RatingsItem Symbol Ratings UnitSupply voltage range V CC –0.5 to 7.0 V Input / Output voltage V IN , V OUT –0.5 to V CC +0.5 V Input / Output diode current I IK , I OK ±20 mA Output current I O ±35 mA V CC , GND current I CC or I GND ±75 mA Power dissipation P T 500 mW Storage temperature Tstg –65 to +150 °C Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two ofwhich may be realized at the same time.Recommended Operating ConditionsItem Symbol Ratings Unit ConditionsSupply voltage V CC 2 to 6 V Input / Output voltage V IN , V OUT 0 to V CC V Operating temperature Ta –40 to 85 °C 0 to 1000 V CC = 2.0 V0 to 500 V CC = 4.5 V Input rise / fall time *1 t r , t f 0 to 400 ns V CC = 6.0 V Notes: 1. This item guarantees maximum limit when one input switches.Waveform: Refer to test circuit of switching characteristics.Electrical CharacteristicsTa = 25°C Ta = –40 to+85°CItem Symbol V CC (V)Min Typ Max Min MaxUnitTest Conditions2.0 1.5 — — 1.5— 4.5 3.15 — — 3.15 — V IH6.0 4.2 — — 4.2 —V 2.0 — — 0.5 — 0.5 4.5 — — 1.35 — 1.35Input voltageV IL6.0 — — 1.8 — 1.8V 2.0 1.9 2.0 — 1.9 — 4.5 4.4 4.5 — 4.4 — 6.0 5.9 6.0 — 5.9 — I OH = –20 µA 4.5 4.18 — — 4.13 — I OH = –6 mA V OH6.0 5.68 — — 5.63— V Vin = V IH or V IL I OH = –7.8 mA2.0 — 0.0 0.1 —0.1 4.5 — 0.0 0.1 — 0.1 6.0 — 0.0 0.1 — 0.1 I OL = 20 µA 4.5 — — 0.26 — 0.33 I OL = 6 mA Output voltage V OL6.0 — — 0.26 —0.33 V Vin = V IH or V IL I OL = 7.8 mA Off-state output currentI OZ 6.0— — ±0.5 — ±5.0 µA Vin = V IH or V IL ,Vout = V CC or GNDInput current Iin 6.0 — — ±0.1 — ±1.0 µA Vin = V CC or GNDQuiescent supply current I CC 6.0— — 4.0 — 40 µA Vin = V CC or GND, Iout = 0 µASwitching Characteristics(C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°C Ta = –40 to +85°CItem Symbol V CC (V)Min Typ Max Min MaxUnitTest Conditions2.0 — — 90 — 115 4.5 — 10 18 — 23 t PHL6.0 — — 15 — 20 ns 2.0 — — 90 — 115 4.5 — 10 18 — 23 Propagation delaytimet PLH6.0 — — 15 — 20 ns 2.0 — — 150 — 190 4.5 — 11 30 — 38 t ZL6.0 — — 26 — 33 ns 2.0 — — 150 — 190 4.5 — 12 30 — 38 Output enable time t ZH6.0 — — 26 — 33 ns 2.0 — — 150 — 190 4.5 — 16 30 — 38 t LZ6.0 — — 26 — 33 ns 2.0 — — 150 — 190 4.5 — 19 30 — 38 Output disabletimet HZ6.0 — — 26 —33 ns 2.0 — — 60 —75 4.5 — 4 12 — 15 Output rise/fall timet TLH t THL 6.0 — — 10 — 13 ns Input capacitance Cin— — 5 10—10 pFTest CircuitWaveformsPackage Dimensions RENESAS SALES OFFICESRefer to "/en/network" for the latest and detailed information.Renesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.ATel: <1> (408) 382-7500, Fax: <1> (408) 382-7501Renesas Technology Europe LimitedDukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900Renesas Technology (Shanghai) Co., Ltd.Unit 205, AZIA Center, No.133 Yincheng Rd (n), Pudong District, Shanghai 200120, ChinaTel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7898Renesas Technology Hong Kong Ltd.7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong KongTel: <852> 2265-6688, Fax: <852> 2730-6071Renesas Technology Taiwan Co., Ltd.10th Floor, No.99, Fushing North Road, Taipei, TaiwanTel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999Renesas Technology Singapore Pte. Ltd.1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632Tel: <65> 6213-0200, Fax: <65> 6278-8001Renesas Technology Korea Co., Ltd.Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, KoreaTel: <82> (2) 796-3115, Fax: <82> (2) 796-2145Renesas Technology Malaysia Sdn. BhdUnit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, MalaysiaTel: <603> 7955-9390, Fax: <603> 7955-9510© 2006. Renesas Technology Corp., All rights reserved. Printed in Japan.。

HD74HC75RPEL中文资料

HD74HC75Quad. Bistable LatchesREJ03D0550-0200(Previous ADE-205-422)Rev.2.00Oct 06, 2005 DescriptionThis latch is ideally suited for use as temporary storage for binary information processing, input/output, and indicator units. Information present at the data (D) input is transferred to the Q output when the latch enable (LE) is high. The Q output will follow the data input as long as the enable remains high. When the enable goes low, the information that was present at the data input at the time the transition occurred is retained at the Q output unit the enable is permitted to go high again.Features• High Speed Operation: t pd (D to Q) = 12.5 ns typ (C L = 50 pF)• High Output Current: Fanout of 10 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 2 µA max (Ta = 25°C)• Ordering InformationPart Name Package TypePackage Code(Previous Code)PackageAbbreviationTaping Abbreviation(Quantity)HD74HC75P DILP-16pin PRDP0016AE-B(DP-16FV)P —HD74HC75FPEL SOP-16 pin (JEITA) PRSP0016DH-B(FP-16DAV)FP EL (2,000 pcs/reel)HD74HC75RPEL SOP-16 pin (JEDEC) PRSP0016DG-A(FP-16DNV)RP EL (2,500 pcs/reel)Note: Please consult the sales office for the above package availability.Function TableInputs Outputs Data LatchEnable Q QL H L HH H H LX L Q0Q0H : High levelL : Low levelX : IrrelevantQ0, Q0 : Output level before the indicated steady state input conditions were established.Pin ArrangementLogic Diagram (1/4)Absolute Maximum RatingsUnit Item SymbolRatingsSupply voltage range V CC–0.5 to 7.0 VInput / Output voltage Vin, Vout –0.5 to V CC +0.5 VInput / Output diode current I IK, I OK±20 mA Output current I O±25 mAV CC, GND current I CC or I GND±50 mAmW Power dissipation P T 500Storage temperature Tstg –65 to +150 °CNote: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of which may be realized at the same time.Recommended Operating ConditionsItem Symbol Ratings Unit ConditionsSupply voltageV CC 2 to 6 VInput / Output voltage V IN , V OUT 0 to V CC V Operating temperature Ta –40 to 85 °C0 to 1000 V CC = 2.0 V0 to 500 V CC = 4.5 VInput rise / fall time *1t r , t f0 to 400ns V CC = 6.0 VNote: 1. This item guarantees maximum limit when one input switches.Waveform: Refer to test circuit of switching characteristics.Electrical CharacteristicsTa = 25°CTa = –40 to+85°CItem Symbol V CC (V) Min Typ Max Min Max UnitTest Conditions2.0 1.5 — — 1.5 — 4.53.15 — — 3.15 —V IH 6.0 4.2 — — 4.2 —V2.0 — — 0.5 — 0.5 4.5 — — 1.35 — 1.35Input voltage V IL6.0 — — 1.8 — 1.8 V 2.0 1.9 2.0 — 1.9 — 4.5 4.4 4.5 — 4.4 — 6.0 5.9 6.0 — 5.9 — I OH = –20 µA 4.5 4.18 — — 4.13 — I OH = –4 mA V OH6.0 5.68 — — 5.63 —V Vin = V IH or V IL I OH = –5.2 mA2.0 — 0.0 0.1 — 0.1 4.5 — 0.0 0.1 — 0.1 6.0 — 0.0 0.1 — 0.1 I OL = 20 µA 4.5 — — 0.26 — 0.33I OL = 4 mAOutput voltage V OL6.0 — — 0.26 — 0.33 V Vin = V IH or V IL I OL = 5.2 mA Input current Iin6.0 — — ±0.1 — ±1.0 µA Vin = V CC or GNDQuiescent supplycurrent I CC 6.0 — — 2.0 — 20 µA Vin = V CC or GND, Iout = 0 µASwitching Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°C Ta = –40 to +85°CItem Symbol V CC (V) Min Typ Max Min Max UnitTest Conditions2.0 — — 125 — 155 4.5 — 12 25 — 31 6.0 — — 21 — 26 ns Data to Q 2.0 — — 110 — 140 4.5 — 13 22 — 28 6.0 — — 19 — 24ns Data to Q 2.0 — — 145 — 180 4.5 — 12 29 — 36 6.0 — — 25 — 31ns Latch Enable to Q 2.0 — — 125 — 155 4.5 — 13 25 — 31Propagation delay timet PLH , t PHL6.0 — — 21 — 26ns Latch Enable to QSwitching Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem Symbol V CC (V) Min Typ Max Min Max Unit Test Conditions2.0 100 — — 125 — 4.5 20 4 — 25 —Setup time t su 6.0 17 — — 21 —nsData to Latch Enable2.0 5 — — 5 — 4.5 5 0 — 5 —Hold timet h6.0 5 — — 5 —ns Latch Enable to Data 2.0 80 — — 100 — 4.5 16 5 — 20 — Pulse width t w6.0 14 — — 17 —ns Latch Enable 2.0 — — 75 — 95 4.5 — 5 15 — 19 Output rise/fall timet TLH , t THL6.0 — — 13 — 16 ns Input capacitance Cin— — 5 10 — 10 pFTest CircuitWaveformsPackage Dimensions RENESAS SALES OFFICESRefer to "/en/network" for the latest and detailed information.Renesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.ATel: <1> (408) 382-7500, Fax: <1> (408) 382-7501Renesas Technology Europe LimitedDukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900Renesas Technology Hong Kong Ltd.7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong KongTel: <852> 2265-6688, Fax: <852> 2730-6071Renesas Technology Taiwan Co., Ltd.10th Floor, No.99, Fushing North Road, Taipei, TaiwanTel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999Renesas Technology (Shanghai) Co., Ltd.Unit2607 Ruijing Building, No.205 Maoming Road (S), Shanghai 200020, ChinaTel: <86> (21) 6472-1001, Fax: <86> (21) 6415-2952Renesas Technology Singapore Pte. Ltd.1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632Tel: <65> 6213-0200, Fax: <65> 6278-8001Renesas Technology Korea Co., Ltd.Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, KoreaTel: <82> 2-796-3115, Fax: <82> 2-796-2145Renesas Technology Malaysia Sdn. Bhd.Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, MalaysiaTel: <603> 7955-9390, Fax: <603> 7955-9510。

74HC74中文资料_数据手册_参数

只售原装现货库存，万联芯城在业内有三十年电子元器件配单经验，客户遍布全国，物料供应链完善，元器件价格优势明显，原装质量有保障，电子元器件一站式采购可为客户省去逐个查找环节，只需提供BOM表，即可为您报价，万联芯城现货库存销售能够满足多种客户的物料需求，一站式报价为客户节省采购成本，点击进入万联芯城。
74HC74宽工作电压范围2 V 6 VD输出可以开车10 LSTTL LoadsD低功耗,40-µA马克斯ICCD典型信息= 15 nsD±4-mA输出驱动VD低输入电流的5点1µA Maxdescription /订购informationThe HC74设备包含两个independentD-type positive-edge-triggered拖鞋。74HC74在预置(PRE)或清除(CLR)输入设置或重置输出的低电平，而不考虑其他输入的电平。当PRE和CLR处于非活动状态(高)时，满足setuptime要求的数据 (D)输入处的数据被传输到时钟(CLK)脉冲正向边缘的输出端。时钟触发发生在电压水平，与CLK的上升时间没有直接关系。在保持时间间隔之后，可以在不影响输出电平的情况下更改输入端的数据。订购包图纸,标准包装数量，74HC74热数据，符号，和PCB设计指南超过“绝对最大额定值”下列出的应力可能对设备造成永久性损坏。这些只是应力等级，设备在这些或任何其他条件下的功能运行，超出“推荐操作条件”的指示，是不受限制的。长时间暴露在绝对最大额定条件下可能会影响设备的可靠性。如果观察输入和输出电流额定值，可能会超过输入和输出电压额定值。封装热阻抗按JESD 5计算环保(RoHS &没有某人/ Br): TI定义“绿色”意味着“Pb-Free”,此外,使用包装材料,不含卤素,包括溴(Br)或锑(某人)总数的0.1%以上产品的重量。(3)实验室,峰值温度。湿度敏感性级别评级根据 JEDECindustry标准分类和soldertemperature峰值。重要信息和免责声明:本页所提供的信息代表德州仪器自提供之日起的知识和信念。TI 的知识和信念基于第三方提供的信息，对于这些信息的准确性不作任何陈述或保证。74HC74目前正在努力更好地整合来自第三方的信息。TI已采取并将继续采取合理措施，提供具有代表性和准确的信息，但可能未对来料和化学品进行破坏性测试或化学分析。TI和TI供应商认为某些信息是专有的，因此CAS号码和其他有限的信息可能无法发布。在任何情况下，TI因该等信息而产生的责任都不应超过 TIto客户在本文件中每年销售的TI部件的采购总价

HD74HC174中文资料

GND 8
Q CLR
D CK
Q CLR
CK D
16 VCC 15 6Q 14 6D
D CK CLR
Q
CK D CLR
Q
13 5D 12 5Q
D CK CLR
Q
CK D CLR
Q
11 4D 10 4Q
9 Clock
(Top view)
Clock 1D
Clear 2D
3D
4D
5D
6D
CK
Q
1Q
D CL
CK Q
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support.
Unit: mm
7.80
+ –

HD74HC352RP中文资料

HD74HC352Dual 4-to-1-line Data Selectors/MultiplexersADE-205-490 (Z)1st. EditionSep. 2000 DescriptionEach of these data selectors/multiplexers contains inverters and drivers to supply fully complementary binary decoding data selection to the AND-OR-invert gates. Separate strobe inputs (G) are provided for each of the two four-line sections.Features• High Speed Operation: t pd (Data to Y) = 16 ns typ (C L = 50 pF)• High Output Current: Fanout of 10 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 4 µA max (Ta = 25°C)Function TableSelect Input Data Inputs Strobe OutputB A C0C1C2C3G YX X X X X X H H L L L X X X L H L L H X X X L L L H X L X X L H L H X H X X L L H L X X L X L H H L X X H X L L H H X X X L L H H H X X X H L L Select inputs A and B are common to both sectionsHD74HC352 Pin Arrangement2HD74HC352 Logic Diagram3HD74HC3524DC CharacteristicsTa = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMax Unit Test ConditionsInput voltageV IH2.0 1.5—— 1.5—V4.5 3.15—— 3.15—6.04.2—— 4.2—V IL2.0——0.5—0.5V 4.5—— 1.35—1.356.0——1.8— 1.8Output voltageV OH2.0 1.9 2.0— 1.9—VVin = V IH or V IL I OH = –20 µA4.5 4.4 4.5— 4.4—6.05.96.0— 5.9—4.5 4.18—— 4.13—I OH = –4 mA 6.05.68——5.63—I OH = –5.2 mAV OL2.0—0.00.1—0.1VVin = V IH or V IL I OL = 20 µA4.5—0.00.1—0.16.0—0.00.1—0.14.5——0.26—0.33I OL = 4 mA 6.0——0.26—0.33I OL = 5.2 mAInput current Iin 6.0——±0.1—±1.0µA Vin = V CC or GNDQuiescent supply currentI CC6.0——4.0—40µAVin = V CC or GND, Iout = 0 µAHD74HC3525AC Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMax Unit Test Conditions Propagation delay t PLH2.0——125—155nsData to Ytimet PHL4.5—1625—316.0——21—262.0——160—200nsA orB to Y4.5—1832—406.0——27—342.0——100—125nsG to Y4.5—1020—256.0——17—21Output rise/fall t TLH 2.0——75—95ns timet THL 4.5—515—196.0——13—16Input capacitanceCin——510—10pFHD74HC352 Package Dimensions6HD74HC3527HD74HC3528Cautions1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.Hitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109Copyright © Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.Hitachi Asia Ltd. Hitachi Tower16 Collyer Quay #20-00, Singapore 049318Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877URL : .sg URLNorthAmerica : /Europe : /hel/ecg Asia : Japan : http://www.hitachi.co.jp/Sicd/indx.htmHitachi Asia Ltd.(Taipei Branch Office)4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TPURL : Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre,Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong KongTel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281URL : Hitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham Road MaidenheadBerkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000Fax: <44> (1628) 585160Hitachi Europe GmbHElectronic Components Group Dornacher Stra βe 3D-85622 Feldkirchen, Munich GermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223For further information write to:Colophon 2.0。

HD74HC292P中文资料

HD74HC292/HD74HC294Programmable Frequency Divider/Digital TimerDescriptionThis device divides the incoming clock frequency by a number (a power of 2) that is preset by the Programming inputs. It has two Clock inputs, either of which may be used as a clock inhibit. The device also has an active-low Reset, which initializes the internal flip-flop states. Test Point outputs (TP1, TP2, TP3) are provided with HD74HC292 to facilitate incoming inspections.Test Point output is provided with HD74HC294 to facilitate incoming inspections.Features• High Speed Operation: t pd (Clock to Q) = 16 ns typ (C L = 50 pF)• High Output Current: Fanout of 10 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 4 µA max (Ta = 25°C)Function TableCLR CLK1CLK2Q Output ModeL X X Cleared to LH H X InhibitH X H InhibitHD74HC292/HD74HC294HD74HC292ProgrammingInputs Frequency DivisionQ Out TP1TP2TP3E D C B A Binary Decimal Binary Decimal Binary Decimal Binary DecimalL L L L L Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit L L L L H Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit L L L H L22429512217131,07222416,777,216 L L L H H23829512217131,07222416,777,216 L L H L L241629512217131,07222416,777,216 L L H L H253229512217131,07222416,777,216 L L H H L266429512217131,07222416,777,216 L L H H H2712829512217131,07222416,777,216 L H L L L2825629512217131,072224 L H L L H2951229512217131,072224 L H L H L2101,02429512217131,0722416 L H L H H2112,04829512217131,0722416 L H H L L2124,09629512217131,0722664 L H H L H2138,19229512217131,0722664 L H H H L21416,38429512Disabled LOW28256 L H H H H21532,76829512Disabled LOW28256 H L L L L21665,536295122382101,024 H L L L H217131,072295122382101,024 H L L H L218262,1442951225322124,096 H L L H H219524,2882951225322124,096 H L H L L2201,048,576295122712821416,384 H L H L H2212,097,152295122712821416,384 H L H H L2224,194,304Disabled LOW2951221665,536 H L H H H2238,388,608Disabled LOW2951221665,536 H H L L L22416,777,2162382112,048218262,144 H H L L H22533,554,4322382112,048218262,144 H H L H L22667,108,86425322138,1922201,048,576 H H L H H227134,217,72825322138,1922201,048,576 H H H L L228268,435,4562712821532,7682224,194,304 H H H L H229536,870,9122712821532,7682224,194,304 H H H H L2301,073,741,82429512217131,07222416,777,216 H H H H H2312,147,483,64829512217131,07222416,777,2162HD74HC292/HD74HC294HD74HC294Programming Inputs Frequency DivisionQ Output TP OutputD C B A Binary Decimal Binary DecimalL L L L Inhibit Inhibit Inhibit Inhibit L L L H Inhibit Inhibit Inhibit Inhibit L L H L22429512 L L H H23829512 L H L L241629512 L H L H253229512 L H H L266429512 L H H H27128Disabled LOW H L L L28256224 H L L H29512238 H L H L2101,0242416 H L H H2112,0482532 H H L L2124,0962664 H H L H2138,19227128 H H H L21416,38428256 H H H H21532,768295123HD74HC292/HD74HC294 Pin ArrangementHD74HC292HD74HC2944HD74HC292/HD74HC294 Logic DiagramHD74HC2925HD74HC292/HD74HC294 HD74HC2946HD74HC292/HD74HC2947DC CharacteristicsTa = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMax Unit Test ConditionsInput voltageV IH2.0 1.5—— 1.5—V4.5 3.15—— 3.15—6.04.2—— 4.2—V IL2.0——0.5—0.5V 4.5—— 1.35—1.356.0——1.8— 1.8Output voltageV OH2.0 1.9 2.0— 1.9—VVin = V IH or V IL I OH = –20 µA4.5 4.4 4.5— 4.4—6.05.96.0— 5.9—4.5 4.18—— 4.13—I OH = –4 mA 6.05.68——5.63—I OH = –5.2 mAV OL2.0—0.00.1—0.1VVin = V IH or V IL I OL = 20 µA4.5—0.00.1—0.16.0—0.00.1—0.14.5——0.26—0.33I OL = 4 mA 6.0——0.26—0.33I OL = 5.2 mAInput current Iin 6.0——±0.1—±1.0µA Vin = V CC or GNDQuiescent supply currentI CC6.0——4.0—40µAVin = V CC or GND, Iout = 0 µAHD74HC292/HD74HC2948AC Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItemSymbol V CC (V)Min Typ Max MinMax Unit Test ConditionsMaximum clock f max2.0——5—4MHzfrequency4.5——27—216.0——31—24Propagation delay t PLH 2.0——600—750nsClock to outputtime4.5—16120—1506.0——100—125Removal timet rem2.0100——125—ns 4.520–4—25—6.017——21—Pulse widtht w2.080——100—ns 4.51614—20—6.014–—17—Output rise/fall t TLH 2.0——75—95ns timet THL 4.5—515—196.0——13—16Input capacitanceCin——510—10pFHitachi CodeJEDECEIAJWeight (reference value)DP-16 Conforms Conforms 1.07 gHitachi Code JEDEC EIAJWeight (reference value)FP-16DA —Conforms 0.24 g*Dimension including the plating thicknessBase material dimension° – 8°Hitachi CodeJEDECEIAJWeight (reference value)FP-16DNConformsConforms0.15 gUnit: mm*Dimension including the plating thickness Base material dimension° – 8°元器件交易网Cautions1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.Hitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.Hitachi Asia Pte. Ltd.16 Collyer Quay #20-00Hitachi TowerSingapore 049318Tel: 535-2100Fax: 535-1533URLNorthAmerica : http:/Europe : /hel/ecg Asia (Singapore): .sg/grp3/sicd/index.htm Asia (Taiwan): /E/Product/SICD_Frame.htm Asia (HongKong): /eng/bo/grp3/index.htm Japan : http://www.hitachi.co.jp/Sicd/indx.htmHitachi Asia Ltd.Taipei Branch Office3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105)Tel: <886> (2) 2718-3666Fax: <886> (2) 2718-8180Hitachi Asia (Hong Kong) Ltd.Group III (Electronic Components)7/F., North Tower, World Finance Centre,Harbour City, Canton Road, Tsim Sha Tsui,Kowloon, Hong Kong Tel: <852> (2) 735 9218Fax: <852> (2) 730 0281 Telex: 40815 HITEC HXHitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham Road MaidenheadBerkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000Fax: <44> (1628) 778322Hitachi Europe GmbHElectronic components Group Dornacher Stra§e 3D-85622 Feldkirchen, Munich GermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223For further information write to:。

HD74HC442中文资料

HD74HC442/HD74HC443/HC74HC444Quad. Tridirectional Bus Transceiver(with noninverted 3-state outputs)Quad. Tridirectional Bus Transceiver(with inverted 3-state outputs)Quad Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)DescriptionThese bus transceivers are designed for a synchronous three-way communication between four-line data buses. They give the designer a choice of selecting inverting, noninverting or a combination of inverting and noninverting data paths with 3-state outputs.The S0 and S1inputs select the bus from which data are to be transferred. The G inputs enable the bus orbuses to which data are to be transferred. The port for any bus selected for input and any other bus not enabled for output will be at high impedance.Features• High Speed Operation• High Output Current: Fanout of 15 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 4 µA max (Ta = 25°C)HD74HC442/HD74HC443HD74HC4442Function TableInputs Transfers Between Buses CS S 1S 0G A G B G C HD74HC442HD74HC443HD74HC444H X X X X X None None None X H H X X X None None None X X X H H H None None None X L L X H H None None None X L H H X H None None None X H L H H X NoneNoneNoneL L L X L L A → B, A → C A → B, A → C A → B, A → C L L H L X L B → C, B → A B → C, B →A B→ C, B → A L H L L L X C → A, C → B C → A, C → BC → A, C → BL L L X L H A → B A → B A → BL L H H X L B → C B → C B → CL H L L H X C → A C → AC → AL L L X H L A → C A → C A → C L L H L X H B → A B → A B → ALHLHLXC → BC → B C→ BHD74HC442/HD74HC443/HD74HC4443Pin ArrangementAbsolute Maximum RatingsItemSymbol Rating Unit Supply voltage range V CC –0.5 to +7.0V Input voltage V IN –0.5 to V CC + 0.5V Output voltage V OUT –0.5 to V CC + 0.5V Output currentI OUT ±35mA DC current drain per V CC GND I CC , I GND ±75mA DC input diode current I IK ±20mA DC output diode current I OK ±20mA Power Dissipation per package P T 500mW Storage temperatureTstg–65 to +150°CHD74HC442/HD74HC443HD74HC444 Logic DiagramHD74HC4424HD74HC442/HD74HC443/HD74HC444 HD74HC4435HD74HC442/HD74HC443HD74HC444 HD74HC4446HD74HC442/HD74HC443/HD74HC4447DC CharacteristicsTa = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMax Unit Test ConditionsInput voltageV IH2.0 1.5—— 1.5—V4.5 3.15—— 3.15—6.04.2—— 4.2—V IL2.0——0.5—0.5V 4.5—— 1.35—1.356.0——1.8— 1.8Output voltageV OH2.0 1.9 2.0— 1.9—VVin = V IH or V IL I OH = –20 µA4.5 4.4 4.5— 4.4—6.05.96.0— 5.9—4.5 4.18—— 4.13—I OH = –6 mA 6.05.68——5.63—I OH = –7.8 mAV OL2.0—0.00.1—0.1VVin = V IH or V IL I OL = 20 µA4.5—0.00.1—0.16.0—0.00.1—0.14.5——0.26—0.33I OL = 6 mA 6.0——0.26—0.33I OL = 7.8 mAOff-state output current I OZ 6.0——±0.5—±5.0µA Vin = V IH or V IL ,Vout = V CC or GND Input current Iin 6.0——±0.1—±1.0µA Vin = V CC or GNDQuiescent supply currentI CC6.0——4.0—40µAVin = V CC or GND, Iout = 0 µAHD74HC442/HD74HC443HD74HC4448AC Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMax Unit Test ConditionsPropagation delay t PLH2.0——200—250nstimet PHL 4.5——40—506.0——34—43Output enable t ZH 2.0——150—190ns timet ZL 4.5——30—386.0——26—33Output disable t HZ 2.0——150—190ns timet LZ 4.5——30—386.0——26—33Output rise/fall t TLH 2.0——60—75ns timet THL 4.5——12—156.0——10—13Input capacitanceCin——510—10pFHitachi Code JEDEC EIAJWeight (reference value)DP-20N —Conforms 1.26 gUnit: mm元器件交易网Unit: mm 元器件交易网Unit: mmCautions1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.Hitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.Hitachi Asia Pte. Ltd.16 Collyer Quay #20-00Hitachi TowerSingapore 049318Tel: 535-2100Fax: 535-1533URLNorthAmerica : http:/Europe : /hel/ecg Asia (Singapore): .sg/grp3/sicd/index.htm Asia (Taiwan): /E/Product/SICD_Frame.htm Asia (HongKong): /eng/bo/grp3/index.htm Japan : http://www.hitachi.co.jp/Sicd/indx.htmHitachi Asia Ltd.Taipei Branch Office3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105)Tel: <886> (2) 2718-3666Fax: <886> (2) 2718-8180Hitachi Asia (Hong Kong) Ltd.Group III (Electronic Components)7/F., North Tower, World Finance Centre,Harbour City, Canton Road, Tsim Sha Tsui,Kowloon, Hong Kong Tel: <852> (2) 735 9218Fax: <852> (2) 730 0281 Telex: 40815 HITEC HXHitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham Road MaidenheadBerkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000Fax: <44> (1628) 778322Hitachi Europe GmbHElectronic components Group Dornacher Stra§e 3D-85622 Feldkirchen, Munich GermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223For further information write to:。

HD74HC30P中文资料

HD74HC308-input NAND GateADE-205-416 (Z)1st. EditionSep. 2000 Features• High Speed Operation: t pd = 11 ns typ (C L = 50 pF)• High Output Current: Fanout of 10 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 1 µA max (Ta = 25°C)Pin ArrangementHD74HC302DC CharacteristicsTa = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMax Unit Test ConditionsInput voltageV IH2.0 1.5—— 1.5—V4.5 3.15—— 3.15—6.04.2—— 4.2—V IL2.0——0.5—0.5V 4.5—— 1.35—1.356.0——1.8— 1.8Output voltageV OH2.0 1.9 2.0— 1.9—VVin = V IH or V IL I OH = –20 µA4.5 4.4 4.5— 4.4—6.05.96.0— 5.9—4.5 4.18—— 4.13—I OH = –4 mA 6.05.68——5.63—I OH = –5.2 mAV OL2.0—0.00.1—0.1VVin = V IH or V IL I OL = 20 µA4.5—0.00.1—0.16.0—0.00.1—0.14.5——0.26—0.33I OL = 4 mA 6.0——0.26—0.33I OL = 5.2 mAInput current Iin 6.0——±0.1—±1.0µA Vin = V CC or GNDQuiescent supply currentI CC6.0——1.0—10µAVin = V CC or GND, Iout = 0 µAHD74HC303AC Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem SymbolV CC (V)Min Typ Max MinMax Unit Test ConditionsPropagation delay t PLH2.0——130—165nstime4.5—1026—336.0——22—28t PHL 2.0——130—165ns 4.5—1226—336.0——22—28Output rise timet TLH2.0——75—95ns 4.5—515—196.0——13—16Output fall timet THL2.0——75—95ns 4.5—515—196.0——13—16Input capacitanceCin——510—10pFHD74HC30 Package Dimensions4HD74HC305HD74HC306Cautions1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.Hitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109Copyright © Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.Hitachi Asia Ltd. Hitachi Tower16 Collyer Quay #20-00, Singapore 049318Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877URL : .sg URLNorthAmerica : /Europe : /hel/ecg Asia : Japan : http://www.hitachi.co.jp/Sicd/indx.htmHitachi Asia Ltd.(Taipei Branch Office)4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TPURL : Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre,Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong KongTel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281URL : Hitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham Road MaidenheadBerkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000Fax: <44> (1628) 585160Hitachi Europe GmbHElectronic Components Group Dornacher Stra βe 3D-85622 Feldkirchen, Munich GermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223For further information write to:Colophon 2.0。

HD74HC180中文资料

0.15 0.12 M
*Dimension including the plating thickness Base material dimension
2.20 Max
*0.22 ± 0.05 0.20 ± 0.04
Unit: mm
7.80
+ –
0.20 0.30
1.15
0.70 ± 0.20
0° – 8°
VCC (V) Min Typ Max Mi.5
3.15 — — 3.15
Max — —
Unit V
6.0
4.2 — — 4.2 —
VIL
2.0
— — 0.5 — 0.5 V
4.5
— — 1.35 — 1.35
6.0
— — 1.8 — 1.8
VOH
2.0
1.9 2.0 — 1.9 — V
HD74HC180
8-bit Odd/Even Parity Generator/Checker
Description
This universal, monolithic, 9-bit (8 data bits plus 1 parity bit) parity generator/checker features odd/even outputs and control inputs to facilitate operation in either odd or even parity applications. Depending on whether even or odd parity is being generated or checked, the even or odd inputs can be utilized as the parity of 9th-bit input. The wordlength capability is easily expanded by cascading.

常用74系列标准数字电路的中文名称资料

常用74系列标准数字电路的中文名称资料收藏常用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) √√√13 双4输入端与非门√√√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√√√器件代号器件名称74 74LS 74HC30 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√√55 2路4-4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√器件代号器件名称74 74LS 74HC74 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√74F74是高速的TTL芯片和74HC一样就是速度高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√√√d触发器芯片有:74HC74 74LS90 双D触发器74LS7474LS364八D触发器（三态）7474、74 H74、74F74、74ALS74、74L74、74LS74A、74S74、74HC73、74C74双D型正沿触发器（带预置和清除端）74174、74LS174、74F174、74ALS174、74S174、74HC174、74C174六D型触发器（带清除端）74175、74LS175、74F175、74ALS175、74S175、74HC175、74C175 四D型触发器（带清除端）74273、74LS273、74S273、74F273、74ALS273、74HC273 八D型触发器（带清除端）74LS364八D触发器（三态）74LS377、74F377、74S3777八D 触发器74LS378、74F378、74S378、74HC378六D 触发器74LS379、74F379、74S379、74HC379八D 触发器。

74HC系列功能简介

74HC109
双J—K正沿触发器
74HC123
双可再触发单稳多谐振荡器
74HC125
四总线缓冲门（三态）
74HC126
四总线缓冲门（三态）
3—8线译码器/多路转换器
74HC139
双2—4线译码器/多路转换器
74HC145
BCD—十进制译码器/驱动器
74HC147
10—4线BCD优先编码器
74HC148
8选1数据选择器
74HC151
双4选1数据选择器
74HC153
4—16线多路分配器
74HC154
4—16线多路分配器
74HC155
双2—4线多路分配器
74hc系列功能简介功能双4选1数据选择器三态四2选1数据选择器三态8位可寻址锁存器四2输入异或非门oc八d型触发器带清除端四rs锁存器9位奇偶数产生器校验器4位二进制全加器带超前进位4位2选1数据选择器六缓冲器总线驱动同相六缓冲器总线驱动反相六缓冲器总线驱动同相六缓冲器总线驱动反相八d触发器三态八d触发器三态八d触发器四2输入异或门双4位十进制计数器双4位二进制计数器异步清除八缓冲器总线驱动器八缓冲器总线驱动器八d锁存器三态八d锁存器三态8位输入锁存输出移位寄存器8位输出锁存移位寄存器8位数值比较器等值检测器从4输入或非门双4位串入并出移位寄存器十进制计数器分配器12位二进制串行计数器锁相环六缓冲器电平变换器反相六缓冲器电平变换器同相单8通道模拟开关双4通道摸拟开关三2通道模拟开关14位二进制串行计数器四双向模拟开关双二进制加法计数器型号74hc25374hc25774hc25974hc26674hc27374hc27974hc28074hc28374hc29874hc36574hc36674hc36774hc36874hc37374hc37474hc37774hc38674hc39074hc39374hc54074hc54174hc57374hc57474hc58974hc59574hc68874hc400274hc401574hc401774hc404074hc404674hc404974hc405074hc405174hc405274hc405374hc406074hc406674hc452074hc453874hc454374hc455174hc13274hc13874hc13974hc14574hc14774hc14874hc15174hc15374hc15474hc15574hc15674hc15774hc15874hc16074hc16174hc16274hc16374hc16474hc16574hc16674hc17374hc17474hc17574hc18174hc18274hc19074hc19174hc19274hc19374hc19474hc19574hc22174hc23774hc23874hc24074hc24174hc24274hc24374hc244双精密单稳态触发器7段锁存译码驱动器四2通道模拟开关四2输入与非施密特触发器38线译码器多路转换器双24线译码器多路转换器bcd十进

74HC系列通用数字电路功能表

74HC00 TTL 2输入端四与非门74HC01 TTL 集电极开路2输入端四与非门74HC02 TTL 2输入端四或非门74HC03 TTL 集电极开路2输入端四与非门74HC04 TTL 六反相器74HC05 TTL 集电极开路六反相器74HC06 TTL 集电极开路六反相高压驱动器74HC07 TTL 集电极开路六正相高压驱动器74HC08 TTL 2输入端四与门74HC09 TTL 集电极开路2输入端四与门74HC10 TTL 3输入端3与非门74HC107 TTL 带清除主从双J-K触发器74HC109 TTL 带预置清除正触发双J-K触发器74HC11 TTL 3输入端3与门74HC112 TTL 带预置清除负触发双J-K触发器74HC12 TTL 开路输出3输入端三与非门74HC121 TTL 单稳态多谐振荡器74HC122 TTL 可再触发单稳态多谐振荡器74HC123 TTL 双可再触发单稳态多谐振荡器74HC125 TTL 三态输出高有效四总线缓冲门74HC126 TTL 三态输出低有效四总线缓冲门74HC13 TTL 4输入端双与非施密特触发器74HC132 TTL 2输入端四与非施密特触发器74HC133 TTL 13输入端与非门74HC136 TTL 四异或门74HC138 TTL 3-8线译码器/复工器74HC139 TTL 双2-4线译码器/复工器74HC14 TTL 六反相施密特触发器74HC145 TTL BCD—十进制译码/驱动器74HC15 TTL 开路输出3输入端三与门74HC150 TTL 16选1数据选择/多路开关74HC151 TTL 8选1数据选择器74HC153 TTL 双4选1数据选择器74HC154 TTL 4线—16线译码器74HC155 TTL 图腾柱输出译码器/分配器74HC156 TTL 开路输出译码器/分配器74HC157 TTL 同相输出四2选1数据选择器74HC158 TTL 反相输出四2选1数据选择器74HC16 TTL 开路输出六反相缓冲/驱动器74HC160 TTL 可预置BCD异步清除计数器74HC161 TTL 可予制四位二进制异步清除计数器74HC162 TTL 可预置BCD同步清除计数器74HC163 TTL 可予制四位二进制同步清除计数器74HC164 TTL 八位串行入/并行输出移位寄存器74HC165 TTL 八位并行入/串行输出移位寄存器74HC166 TTL 八位并入/串出移位寄存器74HC169 TTL 二进制四位加/减同步计数器74HC17 TTL 开路输出六同相缓冲/驱动器74HC170 TTL 开路输出4×4寄存器堆74HC173 TTL 三态输出四位D型寄存器74HC174HC TTL 带公共时钟和复位六D触发器74HC175 TTL 带公共时钟和复位四D触发器74HC180 TTL 9位奇数/偶数发生器/校验器74HC181 TTL 算术逻辑单元/函数发生器74HC185 TTL 二进制—BCD代码转换器74HC190 TTL BCD同步加/减计数器74HC191 TTL 二进制同步可逆计数器74HC192 TTL 可预置BCD双时钟可逆计数器74HC193 TTL 可预置四位二进制双时钟可逆计数器74HC194 TTL 四位双向通用移位寄存器74HC195 TTL 四位并行通道移位寄存器74HC196 TTL 十进制/二-十进制可预置计数锁存器74HC197 TTL 二进制可预置锁存器/计数器74HC20 TTL 4输入端双与非门74HC21 TTL 4输入端双与门74HC22 TTL 开路输出4输入端双与非门74HC221 TTL 双/单稳态多谐振荡器74HC240 TTL 八反相三态缓冲器/线驱动器74HC241 TTL 八同相三态缓冲器/线驱动器74HC243 TTL 四同相三态总线收发器74HC244 TTL 八同相三态缓冲器/线驱动器74HC245 TTL 八同相三态总线收发器74HC247 TTL BCD—7段15V输出译码/驱动器74HC248 TTL BCD—7段译码/升压输出驱动器74HC249 TTL BCD—7段译码/开路输出驱动器74HC251 TTL 三态输出8选1数据选择器/复工器74HC253 TTL 三态输出双4选1数据选择器/复工器74HC256 TTL 双四位可寻址锁存器74HC257 TTL 三态原码四2选1数据选择器/复工器74HC258 TTL 三态反码四2选1数据选择器/复工器74HC259 TTL 八位可寻址锁存器/3-8线译码器74HC26 TTL 2输入端高压接口四与非门74HC260 TTL 5输入端双或非门74HC266 TTL 2输入端四异或非门74HC27 TTL 3输入端三或非门74HC273 TTL 带公共时钟复位八D触发器74HC279 TTL 四图腾柱输出S-R锁存器74HC28 TTL 2输入端四或非门缓冲器74HC283 TTL 4位二进制全加器74HC290 TTL 二/五分频十进制计数器74HC293 TTL 二/八分频四位二进制计数器74HC295 TTL 四位双向通用移位寄存器74HC298 TTL 四2输入多路带存贮开关74HC299 TTL 三态输出八位通用移位寄存器74HC30 TTL 8输入端与非门74HC32 TTL 2输入端四或门74HC322 TTL 带符号扩展端八位移位寄存器74HC323 TTL 三态输出八位双向移位/存贮寄存器74HC33 TTL 开路输出2输入端四或非缓冲器74HC347 TTL BCD—7段译码器/驱动器74HC352 TTL 双4选1数据选择器/复工器74HC353 TTL 三态输出双4选1数据选择器/复工器74HC365 TTL 门使能输入三态输出六同相线驱动器74HC365 TTL 门使能输入三态输出六同相线驱动器74HC366 TTL 门使能输入三态输出六反相线驱动器74HC367 TTL 4/2线使能输入三态六同相线驱动器74HC368 TTL 4/2线使能输入三态六反相线驱动器74HC37 TTL 开路输出2输入端四与非缓冲器74HC373 TTL 三态同相八D锁存器74HC374 TTL 三态反相八D锁存器74HC375 TTL 4位双稳态锁存器74HC377 TTL 单边输出公共使能八D锁存器74HC378 TTL 单边输出公共使能六D锁存器74HC379 TTL 双边输出公共使能四D锁存器74HC38 TTL 开路输出2输入端四与非缓冲器74HC380 TTL 多功能八进制寄存器74HC39 TTL 开路输出2输入端四与非缓冲器74HC390 TTL 双十进制计数器74HC393 TTL 双四位二进制计数器74HC40 TTL 4输入端双与非缓冲器74HC42 TTL BCD—十进制代码转换器74HC352 TTL 双4选1数据选择器/复工器74HC353 TTL 三态输出双4选1数据选择器/复工器74HC365 TTL 门使能输入三态输出六同相线驱动器74HC366 TTL 门使能输入三态输出六反相线驱动器74HC367 TTL 4/2线使能输入三态六同相线驱动器74HC368 TTL 4/2线使能输入三态六反相线驱动器74HC37 TTL 开路输出2输入端四与非缓冲器74HC373 TTL 三态同相八D锁存器74HC374 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注：同型号的74系列、74HC系列、74LS系列芯片，逻辑功能上是一样的。

HD74HC00P中文资料

HD74HC00Quad. 2-input NAND GatesREJ03D0531-0200(Previous ADE-205-403)Rev.2.00Oct 06, 2005 Features• High Speed Operation: t pd = 8.5 ns typ (C L = 50 pF)• High Output Current: Fanout of 10 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 1 µA max (Ta = 25°C)• Ordering InformationPart Name Package TypePackage Code(Previous Code)PackageAbbreviationTaping Abbreviation(Quantity)HD74HC00P DILP-14pin PRDP0014AB-B(DP-14AV)P —HD74HC00FPEL SOP-14 pin (JEITA) PRSP0014DF-B(FP-14DAV)FP EL (2,000 pcs/reel)HD74HC00RPEL SOP-14 pin (JEDEC) PRSP0014DE-A(FP-14DNV)RP EL (2,500 pcs/reel)HD74HC00TELL TSSOP-14pin PTSP0014JA-B(TTP-14DV)T ELL(2,000pcs/reel)Note: Please consult the sales office for the above package availability.Function TableInputs OutputA B YL L HL H HH L HH H LH : High levelL : Low levelPin ArrangementAbsolute Maximum RatingsItem Symbol Ratings UnitSupply voltage range V CC –0.5 to 7.0 V Input / Output voltage Vin, Vout –0.5 to V CC +0.5VInput / Output diode current I IK , I OK ±20 mAOutput current I O±25 mAV CC , GND current I CC or I GND ±50 mAPower dissipationP T 500 mWStorage temperature Tstg –65 to +150 °CNote: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two ofwhich may be realized at the same time.Recommended Operating ConditionsItem Symbol Ratings Unit ConditionsSupply voltage V CC 2 to 6 V Input / Output voltage V IN , V OUT 0 to V CC V Operating temperature Ta –40 to 85 °C 0 to 1000 V CC = 2.0 V 0 to 500V CC = 4.5 V Input rise / fall time *1t r , t f0 to 400nsV CC = 6.0 VNote: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics.Electrical CharacteristicsTa = 25°CTa = –40 to+85°CItem Symbol V CC (V) Min Typ Max Min Max UnitTest Conditions2.0 1.5 — — 1.5 — 4.53.15 — — 3.15 —V IH 6.0 4.2 — — 4.2 —V2.0 — — 0.5 — 0.5 4.5 — — 1.35 — 1.35Input voltage V IL6.0 — — 1.8 — 1.8 V 2.0 1.9 2.0 — 1.9 — 4.5 4.4 4.5 — 4.4 — 6.0 5.9 6.0 — 5.9 — I OH = –20 µA 4.5 4.18 — — 4.13 — I OH = –4 mA V OH6.0 5.68 — — 5.63 —V Vin = V IH or V IL I OH = –5.2 mA2.0 — 0.0 0.1 — 0.1 4.5 — 0.0 0.1 — 0.1 6.0 — 0.0 0.1 — 0.1 I OL = 20 µA 4.5 — — 0.26 — 0.33I OL = 4 mAOutput voltage V OL6.0 — — 0.26 — 0.33 V Vin = V IH or V IL I OL = 5.2 mA Input current Iin6.0 — — ±0.1 — ±1.0 µA Vin = V CC or GNDQuiescent supplycurrent I CC 6.0 — — 1.0 — 10 µA Vin = V CC or GND, Iout = 0 µASwitching Characteristics (C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem Symbol V CC (V) Min Typ Max MinMax UnitTest Conditions2.0 — — 90 — 115 4.5 — 9 18 —23 t PLH 6.0 — — 15 —20 ns 2.0 — — 90 —115 4.5 — 8 18 — 23 Propagation delay time t PHL 6.0 — — 15 —20ns 2.0 — — 75 —95 4.5 — 7 15 — 19 Output rise time t TLH 6.0 — — 13 —16ns 2.0 — — 75 —95 4.5 — 7 15 — 19 Output fall time t THL 6.0 — — 13 —16 ns Input capacitance Cin — — 5 10 — 10 pFTest CircuitWaveformsPackage Dimensions RENESAS SALES OFFICESRefer to "/en/network" for the latest and detailed information.Renesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.ATel: <1> (408) 382-7500, Fax: <1> (408) 382-7501Renesas Technology Europe LimitedDukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900Renesas Technology Hong Kong Ltd.7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong KongTel: <852> 2265-6688, Fax: <852> 2730-6071Renesas Technology Taiwan Co., Ltd.10th Floor, No.99, Fushing North Road, Taipei, TaiwanTel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999Renesas Technology (Shanghai) Co., Ltd.Unit2607 Ruijing Building, No.205 Maoming Road (S), Shanghai 200020, ChinaTel: <86> (21) 6472-1001, Fax: <86> (21) 6415-2952Renesas Technology Singapore Pte. Ltd.1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632Tel: <65> 6213-0200, Fax: <65> 6278-8001Renesas Technology Korea Co., Ltd.Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, KoreaTel: <82> 2-796-3115, Fax: <82> 2-796-2145Renesas Technology Malaysia Sdn. Bhd.Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, MalaysiaTel: <603> 7955-9390, Fax: <603> 7955-9510。

74系列芯片功能总汇

74HC/LS/HCT/F系列芯片的区别：1、LS是低功耗肖特基，HC是高速COMS。

LS的速度比HC略快。

HCT输入输出与LS兼容，但是功耗低；F是高速肖特基电路；2、LS是TTL电平，HC是COMS电平。

3、LS输入开路为高电平，HC输入不允许开路，hc 一般都要求有上下拉电阻来确定输入端无效时的电平。

LS 却没有这个要求4、LS输出下拉强上拉弱，HC上拉下拉相同。

5、工作电压不同，LS只能用5V，而HC一般为2V到6V；而HCT 的工作电压一般为4.5V～5.5V。

6、电平不同。

LS是TTL电平，其低电平和高电平分别为0.8和V2.4，而CMOS在工作电压为5V时分别为0.3V和3.6V，所以CMOS 可以驱动TTL，但反过来是不行的7、驱动能力不同，LS一般高电平的驱动能力为5mA，低电平为20mA；而CMOS的高低电平均为5mA；8、CMOS器件抗静电能力差，易发生栓锁问题，所以CMOS的输入脚不能直接接电源。

74系列集成电路大致可分为6大类：74××（标准型）；74LS××（低功耗肖特基）；74S××（肖特基）；74ALS××（先进低功耗肖特基）；74AS××（先进肖特基）；74F××（高速）。

近年来还出现了高速CMOS电路的74系列，该系列可分为3大类：HC为COMS工作电平；HCT为TTL工作电平，可与74LS系列互换使用；HCU适用于无缓冲级的CMOS电路。

这9种74系列产品，只要后边的标号相同，其逻辑功能和管脚排列就相同。

根据不同的条件和要求可选择不同类型的74系列产品，比如电路的供电电压为3V就应选择74HC系列的。

产品系列电平典型传输延迟ns 最大驱动电流(-Ioh/Lol)mA AHC CMOS 8.5 -8/8AHCT COMS/TTL 8.5 -8/8HC COMS 25 -8/8HCT COMS/TTL 25 -8/8ACT COMS/TTL 10 -24/24F TTL 6.5 -15/64ALS TTL 10 -15/64LS TTL 18 -15/24注：同型号的74系列、74HC系列、74LS系列芯片，逻辑功能上是一样的。

HD74HC109中文资料

5.00
5.30 Max
16
9
4.40
1
8
0.65
*0.22
+ –
0.08 0.07
0.20 ± 0.06
0.13 M
0.65 Max
0.10
+0.03 –0.04
1.0 6.40 ± 0.20
0° – 8° 0.50 ± 0.10
Unit: mm
0.07
*0.17 ± 0.05 0.15 ± 0.04
K CK J CLR PR QQ
(Top view)
16 VCC 15 2CLR 14 2J 13 2K 12 2CK 11 2PR 10 2Q 9 2Q
PR
CLR
C
C
Q
J
K
C
Q
C
C
C
C
C
CK
C
C
2
HD74HC109
DC Characteristics
Item Input voltage
Output voltage
10.5 Max
16
9
5.5
1
8
0.80 Max
2.20 Max
0.10 ± 0.10
1.27
*0.42 ± 0.08 0.40 ± 0.06
0.15 0.12 M
*Dimension including the plating thickness Base material dimension
*0.22 ± 0.05 0.20 ± 0.04
6.0
— — 13 — 16
Input capacitance Cin
—

HD74HCT374FPEL中文资料

HD74HCT374, HD74HCT534Octal D-type Flip-Flops (with 3-state outputs)Octal D-type Flip-Flops (with inverted 3-state outputs)REJ03D0667–0200(Previous ADE-205-556)Rev.2.00Mar 30, 2006 DescriptionThese device are positive edge triggered flip-flops. The difference between HD74HCT374 and HD74HCT534 is only that the former is a true outputs and the latter is a false outputs. Data at the D inputs, meeting the setup and hold time requirements, are transferred to the Q outputs on positive going transitions of the clock (CK) input. When a high logic level is applied to the output control (OC) input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements.Features• LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility• High Speed Operation: t pd (Clock to Q) = 15 ns typ (C L = 50 pF)• High Output Current: Fanout of 15 LSTTL Loads• Wide Operating Voltage: V CC = 4.5 to 5.5 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 4 µA max (Ta = 25°C)• Ordering InformationPart Name Package TypePackage Code(Previous Code)PackageAbbreviationTaping Abbreviation(Quantity)HD74HCT374P DILP-20pin PRDP0020AC-B(DP-20NEV)P —HD74HCT374FPEL HD74HCT534FPEL SOP-20 pin (JEITA)PRSP0020DD-B(FP-20DAV)FP EL (2,000 pcs/reel)HD74HCT374RPEL HD74HCT534RPEL SOP-20 pin (JEDEC)PRSP0020DC-A(FP-20DBV)RP EL (1,000 pcs/reel)HD74HCT374TELL TSSOP-20pin PTSP0020JB-A(TTP-20DAV)T ELL (2,000 pcs/reel)Note: Please consult the sales office for the above package availability. Function TablePin Arrangement HD74HCT374HD74HCT534Logic DiagramHD74HCT374HD74HCT534Absolute Maximum RatingsItem Symbol Ratings UnitSupply voltage range V CC –0.5 to 7.0 V Input / Output voltage V IN , V OUT –0.5 to V CC +0.5 V Input / Output diode current I IK , I OK ±20 mA Output current I OUT ±35 mA V CC , GND current I CC or I GND ±75 mA Power dissipation P T 500 mW Storage temperature Tstg –65 to +150 °C Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two ofwhich may be realized at the same time.Recommended Operating ConditionsItem Symbol Ratings Unit ConditionsSupply voltage V CC 4.5 to 5.5 V Input / Output voltage V IN , V OUT 0 to V CC V Operating temperature Ta –40 to 85 °CInput rise / fall time *1t r , t f 0 to 500 ns V CC = 4.5 V Notes: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics.Electrical CharacteristicsTa = 25°C Ta = –40 to+85°CItem Symbol V CC (V)Min Typ Max Min MaxUnit Test ConditionsV IH 4.5 to 5.5 2.0 — — 2.0 — V Input voltage V IL 4.5 to 5.5 — — 0.8 — 0.8 V 4.5 4.4 — — 4.4 — V I OH = –20 µAV OH 4.5 4.18 — — 4.13 — Vin = V IH or V IL I OH = –6 mA4.5 — — 0.1 — 0.1 V I OL = 20 µAOutput voltageV OL 4.5 — — 0.26 — 0.33 Vin = V IH or V IL I OL = 6 mAOff-state outputcurrentI OZ 5.5— — ±0.5 — ±5.0 µA Vin = V IH or V IL , Vout = V CC or GNDInput currentIin 5.5 — — ±0.1 — ±1.0 µA Vin = V CC or GND Quiescent current I CC 5.5 — — 4.0 — 40 µA Vin = V CC or GND, Iout = 0 µASwitching Characteristics(C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max Min MaxUnit Test ConditionsMaximum clockfrequencyf max 4.5 —— 30 — 24 MHz t PLH 4.5 — 12 28 —35 Propagation delay time t PHL 4.5 — 15 28 — 35nst ZL 4.5 — 16 30 —38 Output enable time t ZH 4.5 — 15 30 — 38ns t LZ 4.5 — 13 30 — 38 Output disable time t HZ 4.5 — 16 30 — 38 ns Setup time t su 4.5 20 2 — 25 — ns Data to clock Hold time t h 4.5 5 0 — 6 — ns Clock to data Pulse widtht w 4.5 16 5 — 20 — ns Clock, output controlOutput rise/fall time t TLH t THL 4.5 — 4 12 — 15 ns Input capacitance Cin——510—10pFTest CircuitWaveformsPackage Dimensions RENESAS SALES OFFICESRefer to "/en/network" for the latest and detailed information.Renesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.ATel: <1> (408) 382-7500, Fax: <1> (408) 382-7501Renesas Technology Europe LimitedDukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900Renesas Technology (Shanghai) Co., Ltd.Unit 204, 205, AZIACenter, No.1233 Lujiazui Ring Rd, Pudong District, Shanghai, China 200120Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7898Renesas Technology Hong Kong Ltd.7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong KongTel: <852> 2265-6688, Fax: <852> 2730-6071Renesas Technology Taiwan Co., Ltd.10th Floor, No.99, Fushing North Road, Taipei, TaiwanTel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999Renesas Technology Singapore Pte. Ltd.1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632Tel: <65> 6213-0200, Fax: <65> 6278-8001Renesas Technology Korea Co., Ltd.Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, KoreaTel: <82> (2) 796-3115, Fax: <82> (2) 796-2145Renesas Technology Malaysia Sdn. BhdUnit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, MalaysiaTel: <603> 7955-9390, Fax: <603> 7955-9510© 2006. Renesas Technology Corp., All rights reserved. Printed in Japan.。

HD74HC238RP中文资料

HD74HC2383-to-8-line Decoder/DemultiplexerREJ03D0593–0200(Previous ADE-205-470)Rev.2.00Jan 31, 2006 DescriptionThe HD74HC238 has 3 binary select inputs (A, B and C). If the device is enabled these inputs determine which one of the eight normally high outputs will go low. Two active low and one active high enables (G1, G2A and G2B) are provided to ease the cascading of decoders.Features• High Speed Operation: t pd (Data to Y) = 15 ns typ (C L = 50 pF)• High Output Current: Fanout of 10 LSTTL Loads• Wide Operating Voltage: V CC = 2 to 6 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 4 µA max (Ta = 25°C)• Ordering InformationPart Name Package TypePackage Code(Previous Code)PackageAbbreviationTaping Abbreviation(Quantity)HD74HC238P DILP-16pin PRDP0016AE-B(DP-16FV)P —HD74HC238FPEL SOP-16 pin (JEITA) PRSP0016DH-B(FP-16DAV)FP EL (2,000 pcs/reel)HD74HC238RPEL SOP-16 pin (JEDEC) PRSP0016DG-A(FP-16DNV)RP EL (2,500 pcs/reel)Note: Please consult the sales office for the above package availability.Function TableInputsEnable SelectOutputsG1G2A G2B C B A Y0Y1Y2Y3Y4Y5Y6Y7 X X H X X X L L L L L L L L X H X X X X L L L L L L L L L X X X X X L L L L L L L LH L L L L L H L L L L L L LH L L L L H L H L L L L L LH L L L H L L L H L L L L LH L L L H H L L L H L L L LH L L H L L L L L L H L L LH L L H L H L L L L L H L LH L L H H L L L L L L L H LH L L H H H L L L L L L L H H : High levelL : Low levelX : IrrelevantPin ArrangementLogic DiagramAbsolute Maximum RatingsItem Symbol Ratings UnitSupply voltage range V CC –0.5 to 7.0 V Input / Output voltage V IN , V OUT –0.5 to V CC +0.5 V Input / Output diode current I IK , I OK ±20 mA Output current I O ±35 mA V CC , GND current I CC or I GND ±75 mA Power dissipation P T 500 mW Storage temperature Tstg –65 to +150 °C Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two ofwhich may be realized at the same time.Recommended Operating ConditionsItem Symbol Ratings Unit ConditionsSupply voltage V CC 2 to 6 V Input / Output voltage V IN , V OUT 0 to V CC V Operating temperature Ta –40 to 85 °C 0 to 1000 V CC = 2.0 V0 to 500 V CC = 4.5 V Input rise / fall time *1 t r , t f 0 to 400 ns V CC = 6.0 V Notes: 1. This item guarantees maximum limit when one input switches.Waveform: Refer to test circuit of switching characteristics.Electrical CharacteristicsTa = 25°C Ta = –40 to+85°CItem Symbol V CC (V)Min Typ Max Min MaxUnitTest Conditions2.0 1.5 — — 1.5— 4.5 3.15 — — 3.15 — V IH6.0 4.2 — — 4.2 —V 2.0 — — 0.5 — 0.5 4.5 — — 1.35 — 1.35Input voltageV IL6.0 — — 1.8 — 1.8V 2.0 1.9 2.0 — 1.9 — 4.5 4.4 4.5 — 4.4 — 6.0 5.9 6.0 — 5.9 — I OH = –20 µA 4.5 4.18 — — 4.13 — I OH = –4 mA V OH6.0 5.68 — — 5.63— V Vin = V IH or V IL I OH = –5.2 mA2.0 — 0.0 0.1 —0.1 4.5 — 0.0 0.1 — 0.1 6.0 — 0.0 0.1 — 0.1 I OL = 20 µA 4.5 — — 0.26 — 0.33 I OL = 4 mA Output voltage V OL6.0 — — 0.26 —0.33 V Vin = V IH or V IL I OL = 5.2 mA Off-state output currentI OZ 6.0— — ±0.5 — ±5.0 µA Vin = V IH or V IL ,Vout = V CC or GNDInput current Iin 6.0 — — ±0.1 — ±1.0 µA Vin = V CC or GNDQuiescent supply current I CC 6.0— — 4.0 — 40 µA Vin = V CC or GND, Iout = 0 µASwitching Characteristics(C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°C Ta = –40 to +85°CItem Symbol V CC (V)Min Typ Max MinMaxUnit Test Conditions2.0 — — 150 — 190 4.5 — 15 30 — 38 6.0 — — 26 — 33 ns Select to Y 2.0 — — 150 — 190 4.5 — 13 30 — 38 Propagation delaytimet PLHt PHL6.0 — — 26 — 33ns Enable to Y 2.0 — — 75 — 95 4.5 — 5 15 — 19 Output rise/falltimet TLH t THL 6.0 — — 13 — 16 ns Input capacitance Cin— — 5 10 — 10 pFTest CircuitWaveformsPackage Dimensions RENESAS SALES OFFICESRefer to "/en/network" for the latest and detailed information.Renesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.ATel: <1> (408) 382-7500, Fax: <1> (408) 382-7501Renesas Technology Europe LimitedDukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900Renesas Technology (Shanghai) Co., Ltd.Unit 205, AZIA Center, No.133 Yincheng Rd (n), Pudong District, Shanghai 200120, ChinaTel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7898Renesas Technology Hong Kong Ltd.7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong KongTel: <852> 2265-6688, Fax: <852> 2730-6071Renesas Technology Taiwan Co., Ltd.10th Floor, No.99, Fushing North Road, Taipei, TaiwanTel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999Renesas Technology Singapore Pte. Ltd.1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632Tel: <65> 6213-0200, Fax: <65> 6278-8001Renesas Technology Korea Co., Ltd.Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, KoreaTel: <82> (2) 796-3115, Fax: <82> (2) 796-2145Renesas Technology Malaysia Sdn. BhdUnit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, MalaysiaTel: <603> 7955-9390, Fax: <603> 7955-9510© 2006. Renesas Technology Corp., All rights reserved. Printed in Japan.。