型号 功能描述 生产厂家&企业 LOGO 操作
SN74LS190N

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

Motorola
SN74LS190N

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

文件:512.63 Kbytes Page:14 Pages

TITexas Instruments

德州仪器美国德州仪器公司

TI
SN74LS190N

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

文件:1.06224 Mbytes Page:16 Pages

TI1Texas Instruments

德州仪器美国德州仪器公司

TI1

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

Motorola

SynchronousUp/DownDecadeCounters(singleclockline)

SynchronousUp/DownDecadeCounters(singleclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputchangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnorm

HitachiHitachi Semiconductor

日立日立公司

Hitachi

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

Motorola

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

文件:1.06224 Mbytes Page:16 Pages

TI1Texas Instruments

德州仪器美国德州仪器公司

TI1

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

文件:512.63 Kbytes Page:14 Pages

TITexas Instruments

德州仪器美国德州仪器公司

TI
替换型号 功能描述 生产厂家&企业 LOGO 操作

Synchronous 4-Bit Up/Down Counters with Mode Control

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

NSC

Synchronous Up / Down Decade Counter (signal clock line)

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

Synchronous Up/Down Decade Counters(single clock line)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

Ouadruple 2-input Positive NAND Gates

HitachiHitachi Semiconductor

日立日立公司

Hitachi

Synchronous Up / Down Decade Counter (signal clock line)

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

TITexas Instruments

德州仪器美国德州仪器公司

TI
更新时间:2025-7-5 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
标准封装
12048
原厂直销,大量现货库存,交期快。价格优,支持账期
TI(德州仪器)
24+
NA/
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
TI
24+
DIP
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
MOT
23+
NA
116
专做原装正品,假一罚百!
SN74LS190N
1
1
Texas Instruments
23+
16-SOIC
4500
原装正品 正规报关 可开增值税票
TI
96+
DIP16
24503
进口原管现货/25
TI/德州仪器
2404+
DIP-16
3300
现货正品原装,假一赔十
TI
2025+
SOIC-16
16000
原装优势绝对有货
24+
DIP16
75
本站现货库存

SN74LS190N芯片相关品牌

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SN74LS190N数据表相关新闻