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74AC191

Up/DownCounterwithPresetandRippleClock

GeneralDescription TheAC191isareversiblemodulo16binarycounter.Itfeaturessynchronouscountingandasynchronouspresetting.ThepresetfeatureallowstheAC191tobeusedinprogrammabledividers.TheCountEnableinput,theTerminalCountoutputandtheRippleClockoutputmakepossibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

74AC191MTC

Up/DownCounterwithPresetandRippleClock

GeneralDescription TheAC191isareversiblemodulo16binarycounter.Itfeaturessynchronouscountingandasynchronouspresetting.ThepresetfeatureallowstheAC191tobeusedinprogrammabledividers.TheCountEnableinput,theTerminalCountoutputandtheRippleClockoutputmakepossibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

74AC191PC

Up/DownCounterwithPresetandRippleClock

GeneralDescription TheAC191isareversiblemodulo16binarycounter.Itfeaturessynchronouscountingandasynchronouspresetting.ThepresetfeatureallowstheAC191tobeusedinprogrammabledividers.TheCountEnableinput,theTerminalCountoutputandtheRippleClockoutputmakepossibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

74AC191SC

Up/DownCounterwithPresetandRippleClock

GeneralDescription TheAC191isareversiblemodulo16binarycounter.Itfeaturessynchronouscountingandasynchronouspresetting.ThepresetfeatureallowstheAC191tobeusedinprogrammabledividers.TheCountEnableinput,theTerminalCountoutputandtheRippleClockoutputmakepossibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

74AC191SJ

Up/DownCounterwithPresetandRippleClock

GeneralDescription TheAC191isareversiblemodulo16binarycounter.Itfeaturessynchronouscountingandasynchronouspresetting.ThepresetfeatureallowstheAC191tobeusedinprogrammabledividers.TheCountEnableinput,theTerminalCountoutputandtheRippleClockoutputmakepossibl

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

CD74AC191

PresettableSynchronous4-BitBinaryUp/DownCounter

TITexas Instruments

德州仪器美国德州仪器公司

CD74AC191E

PresettableSynchronous4-BitBinaryUp/DownCounter

TITexas Instruments

德州仪器美国德州仪器公司

CD74AC191M

PresettableSynchronous4-BitBinaryUp/DownCounter

TITexas Instruments

德州仪器美国德州仪器公司

详细参数

  • 型号:

    74AC191PCQR

  • 功能描述:

    Asynchronous Up/Down Counter

供应商型号品牌批号封装库存备注价格
FAI
24+
1536
询价
ti
24+
N/A
6980
原装现货,可开13%税票
询价
NS
2020+
SOP3.9
336
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
FSC
24+
N/A
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
FAIRCHILD
23+
NA
19960
只做进口原装,终端工厂免费送样
询价
FSC
24+
N/A
6540
原装现货/欢迎来电咨询
询价
ON Semiconductor
24+
16-SOIC
56200
一级代理/放心采购
询价
ON
20+
SOP-16
1001
就找我吧!--邀您体验愉快问购元件!
询价
Fairchild/ON
22+
16SOIC
9000
原厂渠道,现货配单
询价
ON Semiconductor
2022+
原厂原包装
8600
全新原装 支持表配单 中国著名电子元器件独立分销
询价
更多74AC191PCQR供应商 更新时间2025-7-29 16:30:00