| Компонент | Описание | Производитель | |
| 27C256-20I/SO | 256K (32K x 8) CMOS EPROM |
Microchip Technology |
|
| 27C256-20I/SO | 256K (32K x 8) Low-Voltage CMOS EPROM |
Microchip Technology |
|
| 27C256-20ISO | 256K (32K x 8) CMOS EPROM |
Microchip Technology |