| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74ALS244A-1 | Octal buffer 3-State | 112K |
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| 2 | 74ALS244A-1D | Dual 4-Bit Non-Inverting Buffer/Driver | 379K |
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| 3 | 74ALS244A-1DB | Octal buffer 3-State | 112K |
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| 4 | 74ALS244A-1N | Octal buffer 3-State | 112K |
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