| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | MC7400 | Single Supply Quad Comparators | 133K |
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| 2 | MC74005N | 8-function calculator unit co-operating with LED display | 153K |
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| 3 | MC74005N | 8-function calculator unit co-operating with LED display | 153K |
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| 4 | MC74007N | 8-function calculator unit co-operating with LED display | 153K |
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| 5 | MC74007N | 8-function calculator unit co-operating with LED display | 153K |
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