| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 54ACT257L | Quad 2-Input Multiplexer with TRI-STATE Outputs | 123K |
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| 2 | 54ACT257LM | 2-Input Digital Multiplexer | 170K |
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| 3 | 54ACT257LMQB | LOGIC MUX|QUAD|2-INPUT|ACT-CMOS|LLCC|20PIN|CERAMIC | 17K |
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