| Компонент | Описание | Производитель | |
| CY7C1020CV33-12ZC | 512K (32K x 16) Static RAM |
Cypress Semiconductor |
|
| CY7C1020CV33-12ZC | 32K x 16 Static RAM |
Cypress Semiconductor |
|
| CY7C1020CV33-12ZI | 32K x 16 Static RAM |
Cypress Semiconductor |