| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74AC646SC | Single 8-bit Bus Transceiver | 81K |
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| 2 | 74AC646SC | Octal Transceiver/Register with 3-STATE Outputs | 84K |
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| 3 | 74AC646SCQR | Single 8-bit Bus Transceiver | 483K |
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| 4 | 74AC646SCX | Single 8-bit Bus Transceiver | 81K |
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