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HD74LS191

Ouadruple2-inputPositiveNANDGates

HitachiHitachi Semiconductor

日立日立公司

HD74LS191

SynchronousUp/Down4-bitBinaryCounter(singleclockline)

SynchronousUp/Down4-bitBinaryCounter(singleclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothatthesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnormallyassociatedwithasynchronous(rippleclock)counters.

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74LS191FPEL

SynchronousUp/Down4-bitBinaryCounter(singleclockline)

SynchronousUp/Down4-bitBinaryCounter(singleclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothatthesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnormallyassociatedwithasynchronous(rippleclock)counters.

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74LS191P

SynchronousUp/Down4-bitBinaryCounter(singleclockline)

SynchronousUp/Down4-bitBinaryCounter(singleclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothatthesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnormallyassociatedwithasynchronous(rippleclock)counters.

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

SN74LS191

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TI1Texas Instruments

德州仪器美国德州仪器公司

SN74LS191

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TITexas Instruments

德州仪器美国德州仪器公司

SN74LS191D

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TITexas Instruments

德州仪器美国德州仪器公司

SN74LS191D

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

SN74LS191D

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TI1Texas Instruments

德州仪器美国德州仪器公司

SN74LS191DR

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

TI1Texas Instruments

德州仪器美国德州仪器公司

供应商型号品牌批号封装库存备注价格
MOT
06+
PDIP
1000
自己公司全新库存绝对有货
询价
TEXAS
24+
DIP16P
6868
原装现货,可开13%税票
询价
TI/TEXAS
23+
DIP-16
8931
询价
TI
2016+
DIP
6528
只做原厂原装现货!终端客户个别型号可以免费送样品!
询价
24+
DIP16
3000
自己现货
询价
TI
23+
DIP16
5000
原装正品,假一罚十
询价
TI
24+
DIP16
6800
绝对原装!真实库存!
询价
TI
18+
DIP-16
85600
保证进口原装可开17%增值税发票
询价
TI
2018+
26976
代理原装现货/特价热卖!
询价
TI
1824+
DIP16
800
原装现货专业代理,可以代拷程序
询价
更多SN74LS191JS供应商 更新时间2025-5-24 10:32:00