| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DM74S51 | Dual 2-Wide 2-Input AND-OR-INVERT Gate | 35K |
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| 2 | DM74S51J/A+ | Dual 2/2-input AND-NOR Gate | 54K |
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| 3 | DM74S51N | Dual 2-Wide 2-Input AND-OR-INVERT Gate | 35K |
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| 4 | DM74S51N/A+ | Dual 2/2-input AND-NOR Gate | 54K |
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| 5 | DM74S51N/B+ | Dual 2/2-input AND-NOR Gate | 54K |
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