| Компонент | Описание | Производитель | |
| ZL49010DAA | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49010DAA | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49010DAA1 | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |