| Компонент | Описание | Производитель | |
| ZL49011DAA | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49011DAA | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |
|
| ZL49011DAA1 | Wide Dynamic Range DTMF Receiver |
Zarlink Semiconductor Inc |