| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | PI74FCT163T | Logic | 4-Bit Synchronous Binary Counter w/ Clock | 46K |
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| 2 | PI74FCT163TQ | Synchronous Up Counter | 46K |
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| 3 | PI74FCT163TS | Synchronous Up Counter | 46K |
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| 4 | PI74FCT163TW | Synchronous Up Counter | 46K |
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