型号 功能描述 生产厂家&企业 LOGO 操作

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(ST)集团

STMICROELECTRONICS

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

M74HC191M产品属性

  • 类型

    描述

  • 型号

    M74HC191M

  • 功能描述

    计数器 IC DISC BY STM 4/01 4-BIT SYNC BIN UP/DN

  • RoHS

  • 制造商

    NXP Semiconductors

  • 计数器类型

    Binary Counters

  • 逻辑系列

    74LV

  • 位数

    10

  • 工作电源电压

    1 V to 5.5 V

  • 工作温度范围

    - 40 C to + 125 C

  • 封装/箱体

    SOT-109

  • 封装

    Reel

更新时间:2024-6-14 20:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
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/意法
21+
DIP16
5000
原装现货/假一赔十/支持第三方检验
ST
22
PDIP
25000
3月31原装,微信报价
22+
NA
3000
加我QQ或微信咨询更多详细信息,
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
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
22+
PDIP
30000
原装正品
ST/意法
2022
DIP16
80000
原装现货,OEM渠道,欢迎咨询
ST
SOP-16
68900
原包原标签100%进口原装常备现货!
ST
21+
SOP
35200
一级代理/放心采购

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