| Компонент | Описание | Производитель | |
| P4C422-35FC | HIGH SPEED 256 x 4 STATIC CMOS RAM |
Pyramid Semiconductor Corporation |
|
| P4C422-35FM | HIGH SPEED 256 x 4 STATIC CMOS RAM |
Pyramid Semiconductor Corporation |
|
| P4C422-35FMB | HIGH SPEED 256 x 4 STATIC CMOS RAM |
Pyramid Semiconductor Corporation |