| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | DS14C239 | Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver | 123K |
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| 2 | DS14C239N | Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver | 123K |
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| 3 | DS14C239TN | Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver | 123K |
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| 4 | DS14C239TWM | Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver | 123K |
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| 5 | DS14C239WM | Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver | 123K |
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