IL9270N и другие
| Компонент | Описание | Производитель | |
| IL9270 | DTMF RECEIVER High-Performance Silicon-Gate CMOS |
Integral Corp. |
 |
| IL9270D | DTMF RECEIVER High-Performance Silicon-Gate CMOS |
Integral Corp. |
|
| IL9270N | DTMF signal receiver |
List of Unclassifed Manufacturers |
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| IL9270N | DTMF RECEIVER High-Performance Silicon-Gate CMOS |
Integral Corp. |
|