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 | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
Decade and Binary Counters 文件:133.7 Kbytes Page:10 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | |||
Package Contains a Divide-by-Two and a Divide-by-Five Counter 文件:410.83 Kbytes Page:1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | |||
Package Contains a Divide-by-Two and a Divide-by-Five Counter 文件:410.83 Kbytes Page:1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | |||
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 | ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商 |
替换型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
Package Contains a Divide-by-Two and a Divide-by-Five Counter | ETCList of Unclassifed Manufacturers 未分类制造商 | |||
Package Contains a Divide-by-Two and a Divide-by-Five Counter | ETCList of Unclassifed Manufacturers 未分类制造商 | |||
Decade and Binary Counters | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | |||
Decade and Binary Counters | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
TTL HD74/HD74S Series | HitachiHitachi Semiconductor 日立日立公司 | |||
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | |||
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | |||
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | |||
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | |||
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 |
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Wurth(伍尔特) |
24+ |
标准封装 |
9848 |
原厂直销,大量现货库存,交期快。价格优,支持账期 |
|||
WE-MIDCOM |
2016+ |
SMD |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
WE |
20+ |
SOP |
19570 |
原装优势主营型号-可开原型号增税票 |
|||
AMP |
24+ |
NA |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
|||
AMP |
25+ |
MODOULE |
54648 |
百分百原装现货 实单必成 欢迎询价 |
|||
三年内 |
1983 |
只做原装正品 |
|||||
AMP |
24+/25+ |
44 |
原装正品现货库存价优 |
||||
24+ |
SMD |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
||||
TE |
23+ |
NA |
25800 |
TE全系列在售国内外渠道 |
|||
WURTH-ELEKTRONIK |
21+ |
SOP24 |
7500 |
只做原装所有货源可以追溯原厂 |
7490DC规格书下载地址
7490DC参数引脚图相关
- 8051
- 8024
- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74ls48
- 74ls373
- 74ls244
- 74ls192
- 74ls164
- 74ls138
- 74ls04
- 74ls00
- 74hc595
- 74hc573
- 74hc541
- 74hc244
- 74hc164
- 74968
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- 74963
- 74962
- 74961
- 74960
- 7495A
- 749564
- 7493PC
- 7493DC
- 7493APC
- 7493ADC
- 7493-9A
- 7493-6A
- 7493/9393
- 7493
- 7492PC
- 7492DC
- 7492APC
- 7492AFC
- 7492ADC
- 7492A
- 7492-9A
- 7492-6A
- 7492
- 7491PC
- 7491DC
- 7491APC
- 7491ADC
- 74915
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- 74912
- 74911
- 7490PC
- 7490APC
- 7490ADC
- 7490-9A
- 7490-6A
- 74904
- 74903
- 74902
- 74901
- 7490
- 7489PC
- 7489DC
- 74890
- 7486PC
- 7486DC
- 74862
- 74861
- 74860
- 7485PC
- 7485DC
- 748566
- 7483PC
- 7483DC
- 7483APC
- 7483AFC
- 7483ADC
- 7483A
- 7482PC
- 7482DC
- 74821E3
- 74819
- 74816
- 74813
- 7480PC
- 7480DC
- 74802
- 7480_M
- 74787M
- 7476PC
7490DC数据表相关新闻
747375-8原装现货特价出
747375-8原装现货特价出
2024-10-19749020111A
优势渠道
2023-6-147490220120
优势渠道
2023-4-774ABT162841DLRG4
74ABT162841DLRG4
2021-10-2774ABT162601DLRG4
74ABT162601DLRG4
2021-10-277499111221A
7499111221A
2020-9-28
DdatasheetPDF页码索引
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