序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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1 | MM54HCT640 | Inverting Octal TRI-STATE Transceiver | 143K | ||
2 | MM54HCT640 | Inverting Octal TRI-STATE Transceiver | 143K | ||
3 | MM54HCT640J | Inverting Octal TRI-STATE Transceiver | 143K | ||
4 | MM54HCT640J | Inverting Octal TRI-STATE Transceiver | 143K |