| 型号 | 制造商 | 描述 | 操作 |
| 74F257ASJX [更多] | ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Multiplexer RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| 74F257ASJX [更多] | Rochester Electronics LLC | MUX | 搜索 |
| 74F257ASJX [更多] | Fairchild Semiconductor Corporation | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOP-II T/R RoHS: Compliant | 搜索 |