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MC74AC257DTR2中文资料安森美半导体数据手册PDF规格书
MC74AC257DTR2规格书详情
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ON Semiconductor |
22+ |
16SOEIAJ |
9000 |
原厂渠道,现货配单 |
询价 | ||
MOTOROLA |
25+ |
SOP-16 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
onsemi |
25+ |
16-SOIC(0.209 5.30mm 宽) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
onsemi(安森美) |
24+ |
3238 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | |||
ON |
23+ |
SOP5.2 |
65600 |
询价 | |||
MOTOROLA |
1998 |
SOP-16 |
565 |
原装现货海量库存欢迎咨询 |
询价 | ||
ON |
23+ |
SOP5.2 |
9562 |
询价 | |||
ON Semiconductor(安森美) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
MOT |
24+ |
DIP16 |
14 |
询价 | |||
onsemi(安森美) |
24+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 |