| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HD74LS139 | Dual 2-line-to-4-line Decoders/Demultiplexers | 60K |
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| 2 | HD74LS139 | Ouadruple 2-input Positive NAND Gates | 7129K |
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| 3 | HD74LS139 | Dual 2-line-to-4-line Decoders / Demultiplexers | 79K |
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| 4 | HD74LS139FPEL | Dual 2-line-to-4-line Decoders / Demultiplexers | 79K |
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| 5 | HD74LS139P | 2-To-4-Line Demultiplexer | 60K |
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| 6 | HD74LS139P | Dual 2-line-to-4-line Decoders / Demultiplexers | 79K |
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| 7 | HD74LS139RPEL | Dual 2-line-to-4-line Decoders / Demultiplexers | 79K |
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