M27C256B-12XN1X и другие
| Компонент | Описание | Производитель | |
| M27C256B-12XN1 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns |
STMicroelectronics |
 |
| M27C256B-12XN1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
STMicroelectronics |
|
| M27C256B-12XN1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
STMicroelectronics |
|