| 型号 | 制造商 | 描述 | 操作 |
| 74LCX257SJ [更多] | ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Multiplexer RoHS: Compliant | 搜索 |
| 74LCX257SJX [更多] | ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| 74LCX257SJ [更多] | Fairchild Semiconductor Corporation | Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOP-II Rail RoHS: Compliant | 搜索 |
| 74LCX257SJX [更多] | Fairchild Semiconductor Corporation | Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOP-II T/R RoHS: Compliant | 搜索 |
