| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | SP1485ECN | Enhanced Low Power Half-Duplex RS-485 Transceivers | 80K |
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| 2 | SP1485ECN-L | Enhanced Low Power Half-Duplex RS-485 Transceivers | 590K |
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| 3 | SP1485ECN-L/TR | Enhanced Low Power Half-Duplex RS-485 Transceivers | 590K |
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