SM8230AS и другие
| Компонент | Описание | Производитель | |
| SM8230A | Tone Dialer with Built-in Piezo Driver |
NEC |
 |
| SM8230A | Tone Dialer with Built-in Piezo Driver |
Nippon Precision Circuits Inc |
|
| SM8230AS | Tone Dialer with Built-in Piezo Driver |
NEC |
|
| SM8230A_06 | Tone Dialer with Built-in Piezo Driver |
NEC |
|