| Компонент | Описание | Производитель | |
| AM7905A | Subscriber Line Audio Processing Circuit (SLAC)Device |
Advanced Micro Devices |
|
| LM7905A | 1.5 AMP NEGATIVE VOLTAGE REGULATOR |
Seme LAB |
|
| LM7905AT | 1A negative voltage regulator, 5V |
Fairchild Semiconductor |