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MC74AC257DT中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
MC74AC257DT規(guī)格書詳情
Quad 2?Input Multiplexer with 3?State Outputs
The MC74AC257/74ACT257 is a quad 2?input multiplexer with 3?state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE) input, allowing the outputs to interface directly with bus?oriented systems.
? Multiplexer Expansion by Tying Outputs Together
? Noninverting 3?State Outputs
? Outputs Source/Sink 24 mA
? ′ACT257 Has TTL Compatible Inputs
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | |||
onsemi(安森美) |
23+ |
3238 |
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠對(duì)接 |
詢價(jià) | |||
onsemi(安森美) |
23+ |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤 |
詢價(jià) | |||
摩托羅拉 |
SOP-16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
MOTOROLA |
23+ |
SOP-16 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
24+ |
3000 |
公司現(xiàn)貨 |
詢價(jià) | ||||
ON Semiconductor(安森美) |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購(gòu)芯無憂 |
詢價(jià) | ||
ON |
23+ |
SOP5.2 |
65600 |
詢價(jià) | |||
MOTOROLA |
1998 |
SOP-16 |
565 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
ON |
23+ |
SOP5.2 |
9562 |
詢價(jià) |
