| Компонент | Описание | Производитель | |
| NMC93C56M | 2048-bit serial elecrically erasable programmable memory (EEPROM) |
National Semiconductor |
|
| NMC93C56MM | 2048-bit serial elecrically erasable programmable memory (EEPROM) |
National Semiconductor |
|
| NMC93C56MN | 2048-bit serial elecrically erasable programmable memory (EEPROM) |
National Semiconductor |