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型号 功能描述 生产厂家 企业 LOGO 操作
74F190SC

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

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仙童半导体

74F190SC

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

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

更新时间:2026-5-25 8:14:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
onsemi(安森美)
25+
SOIC-16
20948
样件支持,可原厂排单订货!
NS
98+
SOP14
2110
全新原装进口自己库存优势
onsemi(安森美)
25+
SOIC-16
21000
正规渠道,免费送样。支持账期,BOM一站式配齐
NS
25+
SOP-14
4500
全新原装、诚信经营、公司现货销售
Fairchild Semiconductor
24+25+
16500
全新原厂原装现货!受权代理!可送样可提供技术支持!
BUS
24+
65
NS
22+
SOP-14
1000
全新原装现货!自家库存!
TI
17+
NA
6200
100%原装正品现货
TI
26+
BGA
86720
全新原装正品价格最实惠 假一赔百
TI
23+
SOP
5000
原装正品,假一罚十

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