| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | TC74HC4520AF | DUAL 4-BIT BINALY COUNTER | 243K |
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| 2 | TC74HC4520AF | Dual 4-Bit Binary Counter | 345K |
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| 3 | TC74HC4520AP | DUAL 4-BIT BINALY COUNTER | 243K |
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| 4 | TC74HC4520AP | Dual 4-Bit Binary Counter | 345K |
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| 5 | TC74HC4520AP_07 | Dual 4-Bit Binary Counter | 345K |
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