| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DN74LS27 | Triple 3-input NOR Gate | 46K |
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| 2 | DN74LS273 | Logic IC | 123K |
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| 3 | DN74LS273D | Logic IC | 123K |
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| 4 | DN74LS273S | Logic IC | 123K |
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| 5 | DN74LS273SD | Logic IC | 123K |
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| 6 | DN74LS279 | S-R-Type Latch | 56K |
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| 7 | DN74LS279S | S-R-Type Latch | 56K |
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| 8 | DN74LS27S | Triple 3-input NOR Gate | 46K |
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