| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | SP3232EUCY | 3.3V, 1000 Kbps RS-232 Transceivers | 142K |   |   | 
| 2 | SP3232EUCY | 3.3V, 1000 Kbps RS-232 Transceivers | 291K |   |   | 
| 3 | SP3232EUCY/TR | 3.3V, 1000 Kbps RS-232 Transceivers | 291K |   |   |