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CD74HC191M

SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TI1Texas Instruments

德州仪器美国德州仪器公司

CD74HC191MT

SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TI1Texas Instruments

德州仪器美国德州仪器公司

CD74HC191MT

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TITexas Instruments

德州仪器美国德州仪器公司

HD74HC191

SynchronousUp/DownDecade,4-bitBinaryCounter(SingleClockLine)

TheHD74HC190andHD74HC191aresynchronous,reversideup/downcounters.TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheacho

HitachiHitachi Semiconductor

日立日立公司

HD74HC191

SynchronousUp/DownDecadeCounter(SingleClockLine)

Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74HC191FPEL

SynchronousUp/DownDecadeCounter(SingleClockLine)

Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74HC191P

SynchronousUp/DownDecadeCounter(SingleClockLine)

Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74HC191RPEL

SynchronousUp/DownDecadeCounter(SingleClockLine)

Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

M74HC191

4BITSYNCHRONOUSUP/DOWNCOUNTERS

DESCRIPTION TheM54/74HC190/191arehighspeedCMOS4-BITSYNCHRONOUSUP/DOWNCOUNTERSfabricatedinsilicongateC2MOStechnology. ■HIGHSPEED fMAX=48MHz(TYP.)ATVCC=5V ■LOWPOWERDISSIPATION ICC=4µA(MAX.)ATTA=25°C ■HIGHNOISEIMMUNITY VNIH=VNIL=28

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M74HC191TTR

4BITSYNCHRONOUSUP/DOWNCOUNTERS

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

详细参数

  • 型号:

    74HC191PW

  • 功能描述:

    计数器移位寄存器 SYNC BIN U/D COUNTER

  • RoHS:

  • 制造商:

    Texas Instruments

  • 计数顺序:

    Serial to Serial/Parallel

  • 电路数量:

    1

  • 封装/箱体:

    SOIC-20 Wide

  • 输入线路数量:

    1

  • 输出类型:

    Open Drain

  • 传播延迟时间:

    650 ns

  • 最大工作温度:

    + 125 C

  • 最小工作温度:

    - 40 C

  • 封装:

    Reel

供应商型号品牌批号封装库存备注价格
NEXPERIA/安世
25+
SOT403-1
600000
NEXPERIA/安世全新特价74HC191PW即刻询购立享优惠#长期有排单订
询价
Nexperia/安世
22+
SOT403-1
48000
原厂原装正品现货
询价
恩XP
1926+
sop16
6852
只做原装正品现货!或订货假一赔十!
询价
HMC
23+
MSOP8
69820
终端可以免费供样,支持BOM配单!
询价
NEXPERIA/安世
2447
SOT403
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
恩XP
22+
16TSSOP
9000
原厂渠道,现货配单
询价
NEXPERIA/安世
22+
SOT403-1
10990
原装正品
询价
NEXPERIA/安世
2023+
TSSOP-16
8635
一级代理优势现货,全新正品直营店
询价
NEXPERIA/安世
25+
SOT403-1
48000
全新原装现货库存
询价
NEXPERIA/安世
2023+
SOT403-1
48000
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更多74HC191PW供应商 更新时间2025-7-17 18:18:00