型号 功能描述 生产厂家 企业 LOGO 操作

Decade and Binary Counters

General Description The DM7490A monolithic counter contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-five. The counter has a gated zero reset and also has gated setto-nine

Fairchild

仙童半导体

The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.

DESCRIPTION — The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter. It can be connected to operate with a conventional BCD output pattern or it can be connected to provide a 50% duty cycle

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Decade and Binary Counters

文件:133.7 Kbytes Page:10 Pages

NSC

国半

Package Contains a Divide-by-Two and a Divide-by-Five Counter

文件:410.83 Kbytes Page:1 Pages

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Package Contains a Divide-by-Two and a Divide-by-Five Counter

文件:410.83 Kbytes Page:1 Pages

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未分类制造商

更新时间:2025-12-28 14:07:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
WE
24+
SMD
420
只做原装假一罚十
WURTH-ELEKTRONIK
1540+
SOP24
560
只做原装,可开13个点税票
Wurth(伍尔特)
21+
SMD
34
原装现货、真实库存
Wurth(伍尔特)
24+
-
1471
特价优势库存质量保证稳定供货
WE
18+ROHS全新原装
SMD
49684
专业元器件供应链只做原装长期供应小批量支持
WURTH
19+
SOP-16
8960
WURTH/伍尔特
16+
SOP24
593
原装进口
PULSE/普思
25+
SMD
10000
TE/泰科
2508+
/
182881
一级代理,原装现货
WURTH/伍尔特
2025+
5000
原装进口价格优 请找坤融电子!

F7490APC数据表相关新闻