| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| M27C256B-20B6 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 85°C | M27C256B-20B6 datasheet (107K) |
| M27C256B-20C1 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PLCC | 32 | 0°C | 70°C | M27C256B-20C1 datasheet (107K) |
| M27C256B-20C1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PLCC | 32 | 0°C | 70°C | M27C256B-20C1TR datasheet (107K) |
| M27C256B-20C3 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 125°C | M27C256B-20C3 datasheet (107K) |
| M27C256B-20C3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 125°C | M27C256B-20C3TR datasheet (107K) |
| M27C256B-20C6 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 85°C | M27C256B-20C6 datasheet (107K) |
| M27C256B-20C6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 85°C | M27C256B-20C6TR datasheet (107K) |
| M27C256B-20F1 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | FDIP | 28 | 0°C | 70°C | M27C256B-20F1 datasheet (107K) |
| M27C256B-20F3 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | FDIP | 28 | -40°C | 125°C | M27C256B-20F3 datasheet (107K) |
| M27C256B-20F6 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | FDIP | 28 | -40°C | 85°C | M27C256B-20F6 datasheet (107K) |
