| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 54F779 | 8-Bit Bidirectional Binary Counter with TRI-STATE Outputs | 180K |
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| 2 | 54F779/B2A | Logic IC | 473K |
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| 3 | 54F779/BEA | Logic IC | 473K |
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| 4 | 54F779/BFA | Logic IC | 473K |
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| 5 | 54F779DM | Synchronous Up/Down Counter | 103K |
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| 6 | 54F779FM | Synchronous Up/Down Counter | 103K |
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| 7 | 54F779LM | Synchronous Up/Down Counter | 103K |
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