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集团

STMICROELECTRONICS

Presettablesynchronous4-bitbinaryup/downcounter

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

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

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/

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

Presettablesynchronous4-bitbinaryup/downcounter

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

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

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:2025-7-20 17:22:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
st
23+
14-DIP
52585
ST
9892
24
公司优势库存 热卖中!
STM
24+
350
ST
24+
DIP14
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
ST
2447
SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
ST
2511
原厂原封
16900
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
ST/意法
23+
SOP14
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
ST
23+
原厂原封
16900
正规渠道,只有原装!
ST/意法
23+
DIP16
50000
全新原装正品现货,支持订货
ST
22+
16SO
9000
原厂渠道,现货配单

M74HC191TTR芯片相关品牌

  • BILIN
  • Cree
  • DIT
  • ETC
  • HY
  • MOLEX2
  • OHMITE
  • RCD
  • SAMESKY
  • spansion
  • TOKEN
  • VBSEMI

M74HC191TTR数据表相关新闻