| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 54LS283 | 4-Bit Binary Adders with Fast Carry | 161K |
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| 2 | 54LS283DM | Binary Adder | 130K |
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| 3 | 54LS283DMQB | 4-Bit Binary Adders with Fast Carry | 161K |
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| 4 | 54LS283FMQB | 4-Bit Binary Adders with Fast Carry | 161K |
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| 5 | 54LS283LMQB | 4-Bit Binary Adders with Fast Carry | 161K |
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| 6 | 54LS28DMQB | Quad 2-input NOR Gate | 142K |
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| 7 | 54LS28FMQB | Quad 2-input NOR Gate | 142K |
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| 8 | 54LS28LMQB | Quad 2-input NOR Gate | 142K |
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