| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74LV163D | Presettable synchronous 4-bit binary counter; synchronous reset | 146K |
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| 2 | 74LV163DB | Presettable synchronous 4-bit binary counter; synchronous reset | 146K |
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| 3 | 74LV163DB-T | Synchronous Up Counter | 316K |
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| 4 | 74LV163D-T | Synchronous Up Counter | 316K |
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