| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HD4074720 | 4-BIT SINGLE-CHIP MICROCOMPUTER | 5229K |
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| 2 | HD4074720C | 4-BIT SINGLE-CHIP MICROCOMPUTER | 5229K |
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| 3 | HD4074720FS | 4-BIT SINGLE-CHIP MICROCOMPUTER | 5229K |
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| 4 | HD4074720S | 4-BIT SINGLE-CHIP MICROCOMPUTER | 5229K |
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