| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | MC74AC74DT | Dual D−Type Positive Edge−Triggered Flip−Flop | 161K |
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| 2 | MC74AC74DTR2 | Dual D−Type Positive Edge−Triggered Flip−Flop | 161K |
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| 3 | MC74AC74DTR2G | Dual D−Type Positive Edge−Triggered Flip−Flop | 161K |
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