SN74LS192中文资料PDF规格书
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SN74LS192规格书详情
The SN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate Count Up and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions on the clock inputs.
Separate Terminal Count Up and Terminal Count Down outputs are provided which are used as the clocks for a subsequent stages without extra logic, thus simplifying multistage counter designs. Individual preset inputs allow the circuits to be used as programmable counters. Both the Parallel Load (PL) and the Master Reset (MR) inputs asynchronously override the clocks.
• Low Power . . . 95 mW Typical Dissipation
• High Speed . . . 40 MHz Typical Count Frequency
• Synchronous Counting
• Asynchronous Master Reset and Parallel Load
• Individual Preset Inputs
• Cascading Circuitry Internally Provided
产品属性
- 型号:
SN74LS192
- 制造商:
ON Semiconductor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOT |
2020+ |
DIP16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
TI |
22 |
DIP-16 |
39890 |
3月31原装,微信报价 |
询价 | ||
TI |
23+ |
DIP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TI/德州仪器 |
21+ |
DIP16 |
1709 |
询价 | |||
TI/德州仪器 |
22+ |
DIP16 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
TI |
22+ |
DIP-16 |
30000 |
原装正品 |
询价 | ||
TI/德州仪器 |
2022 |
DIP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
SN74LS192N |
7 |
7 |
询价 | ||||
HLF |
DIP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TI |
2016+ |
DIP |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 |