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CD54ACT191中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
CD54ACT191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(hào):
CD54ACT191
- 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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
HARRIS/RC |
1725+ |
CDIP16 |
3256 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價(jià) | ||
HAR |
23+ |
NA/ |
3282 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
H |
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 |
三年內(nèi) |
1983 |
納立只做原裝正品13590203865 |
詢價(jià) | |||
HARRIS(哈利斯) |
23+ |
CDIP16 |
6000 |
誠信服務(wù),絕對原裝原盤 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
CDIP |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
HAR |
22+ |
CDIP |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
HARRIS |
23+ |
DIP20 |
90000 |
一定原裝現(xiàn)貨 |
詢價(jià) | ||
HAR |
2022 |
DIP |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
HAR |
23+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) |