| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| M27C256B-45XN3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 125°C | M27C256B-45XN3TR datasheet (107K) |
| M27C256B-45XN6 | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-45XN6 datasheet (107K) |
| M27C256B-45XN6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 45ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-45XN6TR datasheet (107K) |
| M27C256B-60B1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS-Thomson Microelectronics | PDIP | 28 | 0°C | 70°C | M27C256B-60B1 datasheet (107K) |
| M27C256B-60B3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 125°C | M27C256B-60B3 datasheet (107K) |
| M27C256B-60B6 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 85°C | M27C256B-60B6 datasheet (107K) |
| M27C256B-60C1 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS-Thomson Microelectronics | PLCC | 32 | 0°C | 70°C | M27C256B-60C1 datasheet (107K) |
| M27C256B-60C1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS-Thomson Microelectronics | PLCC | 32 | 0°C | 70°C | M27C256B-60C1TR datasheet (107K) |
| M27C256B-60C3 | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 125°C | M27C256B-60C3 datasheet (107K) |
| M27C256B-60C3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 60ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 125°C | M27C256B-60C3TR datasheet (107K) |
