| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| M27C256B-12F6 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | FDIP | 28 | -40°C | 85°C | M27C256B-12F6 datasheet (107K) |
| M27C256B-12N1 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | TSOP | 28 | 0°C | 70°C | M27C256B-12N1 datasheet (107K) |
| M27C256B-12N1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | TSOP | 28 | 0°C | 70°C | M27C256B-12N1TR datasheet (107K) |
| M27C256B-12N3 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 125°C | M27C256B-12N3 datasheet (107K) |
| M27C256B-12N3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 125°C | M27C256B-12N3TR datasheet (107K) |
| M27C256B-12N6 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-12N6 datasheet (107K) |
| M27C256B-12N6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-12N6TR datasheet (107K) |
| M27C256B-12XB1 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | PDIP | 28 | 0°C | 70°C | M27C256B-12XB1 datasheet (107K) |
| M27C256B-12XB3 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 125°C | M27C256B-12XB3 datasheet (107K) |
| M27C256B-12XB6 | 256 Kbit (32Kb x 8) EPROM, 5V, 120ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 85°C | M27C256B-12XB6 datasheet (107K) |
