| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | SN54LS590 | 8-BIT BINARY COUNTERS WITH OUTPUT | 241K |
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| 2 | SN54LS590FK | 8-BIT BINARY COUNTERS WITH OUTPUT | 241K |
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| 3 | SN54LS590J | 8-BIT BINARY COUNTERS WITH OUTPUT | 241K |
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| 4 | SN54LS590W | 8-BIT BINARY COUNTERS WITH OUTPUT | 241K |
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