| Компонент | Описание | Производитель | |
| TC554001ATR-85 | 524,228 WORDS x 8 BIT STATIC RAM |
Toshiba Semiconductor |
|
| TC554001ATR-85L | 524,228 WORDS x 8 BIT STATIC RAM |
Toshiba Semiconductor |
|
| TC554001ATR-85V | 524, 288 words x 8 bit static RAM, access time 85ns |
Toshiba Semiconductor |