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74191

Synchronous 4-Bit Up/Down Counter with Mode Control

General Description The DM74LS191 circuit is a synchronous, reversible, up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic. This mode of operation eliminates the out

文件:72.73 Kbytes 页数:6 Pages

FAIRCHILD

仙童半导体

74191

Synchronous Up/Down 4-Bit Binary Counter with Mode Control

文件:129.85 Kbytes 页数:6 Pages

NSC

国半

74191

DIMMER CHOKES FOR EMI SUPPRESSION

文件:128.789 Kbytes 页数:1 Pages

MYRRA

74191

Synchronous 4-Bit Up/Down Counter with Mode Control

ONSEMI

安森美半导体

74191-0002

High Speed Edgecard Connector in Ground Signal Format for High Performance Applications

文件:240.1 Kbytes 页数:2 Pages

MOLEX

莫仕

74191-0003

High Speed Edgecard Connector in Ground Signal Format for High Performance Applications

文件:240.1 Kbytes 页数:2 Pages

MOLEX

莫仕

74191-0004

High Speed Edgecard Connector in Ground Signal Format for High Performance Applications

文件:240.1 Kbytes 页数:2 Pages

MOLEX

莫仕

74191-0005

High Speed Edgecard Connector in Ground Signal Format for High Performance Applications

文件:240.1 Kbytes 页数:2 Pages

MOLEX

莫仕

74191-0007

High Speed Edgecard Connector in Ground Signal Format for High Performance Applications

文件:240.1 Kbytes 页数:2 Pages

MOLEX

莫仕

详细参数

  • 型号:

    74191

  • 制造商:

    NSC

  • 制造商全称:

    National Semiconductor

  • 功能描述:

    Synchronous Up/Down 4-Bit Binary Counter with Mode Control

供应商型号品牌批号封装库存备注价格
24+
DIP
12
询价
FAIRCHILD/仙童
23+
DIP
50000
全新原装正品现货,支持订货
询价
FSC
8920
DIP
65
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
FSC
23+
DIP
65
全新原装正品现货,支持订货
询价
FSC
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
询价
FAIRCHILD
192
全新原装 货期两周
询价
MOL
23+
NA
111
专做原装正品,假一罚百!
询价
MOL
2447
CONN
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
TI/德州仪器
23+
DIP
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
询价
MOLEX/莫仕
2508+
/
182881
一级代理,原装现货
询价
更多74191供应商 更新时间2026-1-17 14:02:00