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型号 功能描述 生产厂家 企业 LOGO 操作

Up/Down Decade Counter with Preset and Ripple Clock

General Description The 74F190 is a reversible BCD (8421) decade counter featuring synchronous counting and asynchronous preset ting. The preset feature allows the 74F190 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make poss

FAIRCHILD

仙童半导体

Up/Down Decade Counter with Preset and Ripple Clock

General Description The 74F190 is a reversible BCD (8421) decade counter featuring synchronous counting and asynchronous preset ting. The preset feature allows the 74F190 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make poss

FAIRCHILD

仙童半导体

Up/Down Decade Counter with Preset and Ripple Clock

General Description The 74F190 is a reversible BCD (8421) decade counter featuring synchronous counting and asynchronous preset ting. The preset feature allows the 74F190 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make poss

FAIRCHILD

仙童半导体

Up/Down Decade Counter with Preset and Ripple Clock

文件:178.91 Kbytes Page:10 Pages

NSC

国半

Up/Down Decade Counter with Preset and Ripple Clock

文件:178.91 Kbytes Page:10 Pages

NSC

国半

74F190DC产品属性

  • 类型

    描述

  • 型号

    74F190DC

  • 功能描述

    Synchronous Up/Down Counter

更新时间:2026-5-25 11:20:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
onsemi
25+
16-PDIP
7786
正规渠道,免费送样。支持账期,BOM一站式配齐
onsemi
25+
16-PDIP
7734
样件支持,可原厂排单订货!
MOTOROLA
25+
SMD
316
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙
NS
24+
SOP-14
9600
原装现货,优势供应,支持实单!
MOT
24+
SMD
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
FAIRCHI
24+
DIP16
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
TI/PHI
2023+
DIP/SOP
58000
进口原装,现货热卖
NS
25+
SOP
30000
代理全新原装现货,价格优势
NS/国半
2447
DIP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
PHI
23+
SOP
3000
原装正品假一罚百!可开增票!

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