| Компонент | Описание | Производитель | |
| ZL49031DCA | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49031DCB | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49031DCB | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49031DCE1 | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49031DCF1 | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |