| Компонент | Описание | Производитель | |
| HC5503CB | Low Cost 24V SLIC For PABX / Key Systems |
Intersil Corporation |
|
| HC5503CBZ | Low Cost 24V SLIC For PABX / Key Systems |
Intersil Corporation |
|
| HC5503CBZ96 | Low Cost 24V SLIC For PABX / Key Systems |
Intersil Corporation |