| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74LS168 | 54LS168 Synchronous Bi-Directional BCD Decade Counter | 134K |
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| 2 | 74LS168 | BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS | 120K |
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| 3 | 74LS168 | BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS | 278K |
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| 4 | 74LS168 | 54LS168 Synchronous Bi-Directional BCD Decade Counter | 134K |
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