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MC74F257AJ中文资料摩托罗拉数据手册PDF规格书
MC74F257AJ规格书详情
The MC74F257 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 (non-inverted) form. The outputs may be switched to a high impedance state with a HIGH on the common Output Enable (OE) input, allowing the outputs to interface directly with bus oriented systems.
• Multiplexer Expansion by Tying Outputs Together
• Non-Inverting 3-State Outputs
• Input Clamp Diodes Limit High-Speed Termination Effects
• AC Enhanced Version of the F257
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ON/安森美 |
23+ |
NA |
5000 |
电子元器件供应原装现货. 优质独立分销。原厂核心渠道 |
询价 | ||
MOT |
24+ |
SOP5.2mm |
3912 |
询价 | |||
onsemi(安森美) |
24+ |
1476 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | |||
MOTOROLA/摩托罗拉 |
23+ |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
24+ |
N/A |
76000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
MOTOROLA/摩托罗拉 |
25+ |
SOP16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MOTO |
SOP16 |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
MOT |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
ON/安森美 |
22+ |
SOP-16 |
35000 |
原装现货,假一罚十 |
询价 | ||
MOTOROLA |
05+ |
原厂原装 |
6353 |
只做全新原装真实现货供应 |
询价 |
