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MC74AC257DTR2中文資料安森美半導體數(shù)據(jù)手冊PDF規(guī)格書
MC74AC257DTR2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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ON/安森美 |
1937+ |
DIP |
9852 |
只做進口原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
MOTOROLA |
23+ |
SOP-16 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
ON |
25+ |
PDIP16PBFR |
188600 |
全新原廠原裝正品現(xiàn)貨 歡迎咨詢 |
詢價 | ||
MOTOROLA |
1998 |
SOP-16 |
565 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
ON/安森美 |
23+ |
TSSOP-16 |
10000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
ON |
23+ |
SOP5.2 |
9562 |
詢價 | |||
onsemi(安森美) |
23+ |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | |||
ON |
23+ |
SOP5.2 |
65600 |
詢價 | |||
ON Semiconductor |
22+ |
16SOEIAJ |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MOT |
24+ |
DIP16 |
14 |
詢價 |
