| Компонент | Описание | Производитель | PDF | Buy |
| M27C256B-25XN1 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | STMicroelectronics |  |  |
| M27C256B-25XN1TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
| M27C256B-25XN1X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
| M27C256B-25XN3 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | STMicroelectronics | | |
| M27C256B-25XN3TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
| M27C256B-25XN3X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
| M27C256B-25XN6 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | STMicroelectronics | | |
| M27C256B-25XN6TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
| M27C256B-25XN6X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
| M27C256B-25XN7TR | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
| M27C256B-25XN7X | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM | STMicroelectronics | | |
