CD54AC191中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
CD54AC191規(guī)格書詳情
Description
The CD54AC191/3A and CD54ACT191/3A are asynchronously presettable binary up/down synchronous counters that utilize the Harris Advanced CMOS Logic technology. Presetting the counter to the number on preset data inputs (P0-P3) is accomplished by setting LOW the asynchronous parallel load input (PL). Counting occurs when PL is HIGH. Count Enable (CE) is LOW, and the Up/Down (U/D) input is either LOW for up-counting or HIGH for down-counting. The counter is incremented or decremented synchronously with the LOW-to-HIGH transition of the clock.
產(chǎn)品屬性
- 型號：
CD54AC191
- 制造商：
INTERSIL
- 制造商全稱：
Intersil Corporation
- 功能描述：
Presettable Synchronous 4-Bit Binary Up/Down Counters
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HARRIS |
2020+ |
DIP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
TI |
1936+ |
DIP |
6852 |
只做進(jìn)口原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
TI/HARRIS |
23+ |
CDIP/14 |
7000 |
絕對全新原裝!100%保質(zhì)量特價(jià)!請放心訂購! |
詢價(jià) | ||
TI |
24+ |
10 |
詢價(jià) | ||||
CD54AC244F3A |
1 |
1 |
詢價(jià) | ||||
TI |
專業(yè)鐵帽 |
DIP |
67500 |
鐵帽原裝主營-可開原型號增稅票 |
詢價(jià) | ||
HARRIS |
23+ |
DIP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
CDIP |
11190 |
原裝正品 |
詢價(jià) | ||
TI |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) |
