| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | CM8880PI | CMOS Integrated DTMF Transceiver | 763K |   |   | 
| 2 | CM8880PI-1 | DTMF Transceiver | 779K |   |   | 
| 3 | CM8880PI-2 | DTMF Transceiver | 779K |   |   | 
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | CM8880PI | CMOS Integrated DTMF Transceiver | 763K |   |   | 
| 2 | CM8880PI-1 | DTMF Transceiver | 779K |   |   | 
| 3 | CM8880PI-2 | DTMF Transceiver | 779K |   |   |