型号 功能描述 生产厂家&企业 LOGO 操作
M74HC191TTR

4BITSYNCHRONOUSUP/DOWNCOUNTERS

文件:566.81 Kbytes Page:14 Pages

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

STMICROELECTRONICS

Presettablesynchronous4-bitbinaryup/downcounter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsROYAL PHILIPS

飞利浦荷兰皇家飞利浦

Philips

Presettablesynchronous4-bitbinaryup/downcounter

1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA

Presettablesynchronous4-bitbinaryup/downcounter

1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA

Presettablesynchronous4-bitbinaryup/downcounter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsROYAL PHILIPS

飞利浦荷兰皇家飞利浦

Philips

Presettablesynchronous4-bitbinaryup/downcounter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsROYAL PHILIPS

飞利浦荷兰皇家飞利浦

Philips

M74HC191TTR产品属性

  • 类型

    描述

  • 型号

    M74HC191TTR

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    4 BIT SYNCHRONOUS UP/DOWN COUNTERS

更新时间:2024-6-21 18:21:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST/意法
2022
DIP16
80000
原装现货,OEM渠道,欢迎咨询
STMICROELECT
05+
原厂原装
8945
只做全新原装真实现货供应
ST/STMicroelectronics/意法半导
21+
PDIP
40
优势代理渠道,原装正品,可全系列订货开增值税票
22+
NA
3000
加我QQ或微信咨询更多详细信息,
ST
23+
NA
16900
支持样品,原装现货,提供技术支持!
ST
DIP16
93480
集团化配单-有更多数量-免费送样-原包装正品现货-正规
ST/意法
23+
NA/
225
优势代理渠道,原装正品,可全系列订货开增值税票
ST
22+
PDIP
12245
现货,原厂原装假一罚十!
ST
2023+
SOP
80000
一级代理/分销渠道价格优势 十年芯程一路只做原装正品
ST
23+
原厂原封
16900
正规渠道,只有原装!

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