| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74F544SC | Octal Registered Transceiver | 59K |
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| 2 | 74F544SC | Octal Registered Transceiver | 191K |
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| 3 | 74F544SCQB | Octal Registered Transceiver | 193K |
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| 4 | 74F544SCX | Single 8-Bit Inverting Bus Transceiver | 67K |
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