PC87570 и другие
| Компонент | Описание | Производитель | |
| PC87570 | PC87570 Keyboard and Power Management Controller |
National Semiconductor |
 |
| PC87570-ICC/VPC | Keyboard and Power Management Controller [Preliminary] |
National Semiconductor |
|
| PC87570-ICC/VUL | PC87570 Keyboard and Power Management Controller |
National Semiconductor |
|