| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | UPD4712C | RS-232 LINE DRIVER/RECEIVER | 81K |
|
|
| 2 | UPD4712CCY | RS-232 LINE DRIVER/RECEIVER | 81K |
|
|
| 3 | UPD4712CGT | RS-232 LINE DRIVER/RECEIVER | 81K |
|
|
| 4 | UPD4712CY | Transceiver | 470K |
|
|
