| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DM74LS22N | DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) | 52K |
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| 2 | DM74LS22N/A+ | Dual 4-input NAND Gate | 100K |
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| 3 | DM74LS22N/B+ | Dual 4-input NAND Gate | 100K |
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深圳市碧威特网络技术有限公司