| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| M27C256B-15XC6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 85°C | M27C256B-15XC6TR datasheet (107K) |
| M27C256B-15XF1 | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | FDIP | 28 | 0°C | 70°C | M27C256B-15XF1 datasheet (107K) |
| M27C256B-15XN1 | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | TSOP | 28 | 0°C | 70°C | M27C256B-15XN1 datasheet (107K) |
| M27C256B-15XN1TR | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | TSOP | 28 | 0°C | 70°C | M27C256B-15XN1TR datasheet (107K) |
| M27C256B-15XN3 | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 125°C | M27C256B-15XN3 datasheet (107K) |
| M27C256B-15XN3TR | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 125°C | M27C256B-15XN3TR datasheet (107K) |
| M27C256B-15XN6 | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-15XN6 datasheet (107K) |
| M27C256B-15XN6TR | 256 Kbit (32Kb x 8) EPROM, 5V, 150ns | SGS-Thomson Microelectronics | TSOP | 28 | -40°C | 85°C | M27C256B-15XN6TR datasheet (107K) |
| M27C256B-20B1 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PDIP | 28 | 0°C | 70°C | M27C256B-20B1 datasheet (107K) |
| M27C256B-20B3 | 256 Kbit (32Kb x 8) EPROM, 5V, 200ns | SGS-Thomson Microelectronics | PDIP | 28 | -40°C | 125°C | M27C256B-20B3 datasheet (107K) |
