| Компонент | Описание | Производитель | |
| HM6216255HTT-10 | 4M high Speed SRAM (256-kword x 16-bit) |
Hitachi Semiconductor |
|
| HM6216255HTT-12 | 4M high Speed SRAM (256-kword x 16-bit) |
Hitachi Semiconductor |
|
| HM6216255HTT-15 | 4M high Speed SRAM (256-kword x 16-bit) |
Hitachi Semiconductor |