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HD74HC221FPEL中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
HD74HC221FPEL |
| 功能描述 | Dual Monostable Multivibrators (with Schmitt Trigger Input) |
| 文件大小 |
103.46 Kbytes |
| 頁面數(shù)量 |
8 頁 |
| 生產(chǎn)廠商 | RENESAS |
| 中文名稱 | 瑞薩 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-8-7 18:25:00 |
| 人工找貨 | HD74HC221FPEL價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HD74HC221FPEL規(guī)格書詳情
描述 Description
Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit. Also included is a clear input that when taken low resets the one shot. The HD74HC221 can be triggered on the positive transition of the clear while A is held low and B is held high. This device is a non-retriggerable, and therefore cannot be retriggered until the output pulse times out. The output pulse equation is simply: tW = 0.7·(Rext)·(Cext)
特性 Features
? High Speed Operation
? High Output Current: Fanout of 10 LSTTL Loads
? Wide Operating Voltage: VCC = 2 to 6 V
? Low Input Current: 1 μA max
? Low Quiescent Supply Current
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RENESAS |
1738+ |
SOP52 |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價(jià) | ||
HITACHI |
24+ |
SOT-2847&NBS |
3200 |
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718 |
詢價(jià) | ||
HITACHI |
2016+ |
SOP |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
HIT |
17+ |
SOP |
9988 |
只做原裝進(jìn)口,自己庫存 |
詢價(jià) | ||
HITACHI |
25+23+ |
SOP |
36333 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
RENESAS |
22+ |
SOP-5.2 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
RENESAS |
25+ |
SOP5.2 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
RENESAS/瑞薩 |
24+ |
SOP5.2 |
2000 |
只做原廠渠道 可追溯貨源 |
詢價(jià) | ||
RENESAS |
2004 |
SOP16 |
420 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
24+ |
SOP |
2000 |
詢價(jià) |
