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DM74LS193M中文资料仙童半导体数据手册PDF规格书
DM74LS193M规格书详情
General Description
The DM74LS193 circuit is a synchronous up/down 4-bit binary counter. Synchronous operation is provided by hav ing all flip-flops clocked simultaneously, so that the outputs change together when so instructed by the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple clock) counters.
特性 Features
■ Fully independent clear input
■ Synchronous operation
■ Cascading circuitry provided internally
■ Individual preset each flip-flop
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
onsemi(安森美) |
24+ |
SOP16 |
907 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
询价 | ||
FAIRCHILD/仙童 |
24+ |
NA/ |
3578 |
原装现货,当天可交货,原型号开票 |
询价 | ||
FSC |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
原厂 |
25+ |
94 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
onsemi(安森美) |
2021+ |
SOIC16_39MM |
499 |
询价 | |||
FAIRCHILDSEMICONDUCTOR |
23+ |
NA |
341 |
专做原装正品,假一罚百! |
询价 | ||
NS |
24+ |
SOP |
2000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
FSC |
25+ |
DIP8 |
18000 |
原厂直接发货进口原装 |
询价 | ||
FAIRCHILD |
24+ |
DIP |
5000 |
仙童授权代理原装进口现货 |
询价 | ||
DM74LS193N |
25+ |
6 |
6 |
询价 |
