| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| M27C256B-25N6 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-25N6 datasheet (107K) |
| M27C256B-25N6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-25N6TR datasheet (107K) |
| M27C256B-25N6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-25N6TR datasheet (107K) |
| M27C256B-25XB3 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 125°C | M27C256B-25XB3 datasheet (107K) |
| M27C256B-25XB6 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 85°C | M27C256B-25XB6 datasheet (107K) |
| M27C256B-25XC1 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | PLCC | 32 | 0°C | 70°C | M27C256B-25XC1 datasheet (107K) |
| M27C256B-25XC3 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 125°C | M27C256B-25XC3 datasheet (107K) |
| M27C256B-25XC3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 125°C | M27C256B-25XC3TR datasheet (107K) |
| M27C256B-25XC6 | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 85°C | M27C256B-25XC6 datasheet (107K) |
| M27C256B-25XC6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 250ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 85°C | M27C256B-25XC6TR datasheet (107K) |
