| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| M27C4001-55XN6TR | 4 Mbit (512Kb x 8) EPROM, 55ns | SGS-Thomson Microelectronics | TSOP | 32 | -40°C | 85°C | M27C4001-55XN6TR datasheet (113K) |
| M27C4001-55XN6X | 4 Mbit (512Kb x 8) EPROM, 55ns | SGS-Thomson Microelectronics | TSOP | 32 | -40°C | 85°C | M27C4001-55XN6X datasheet (113K) |
| M27C4001-70B1X | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | PDIP | 32 | 0°C | 70°C | M27C4001-70B1X datasheet (113K) |
| M27C4001-70B6X | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | PDIP | 32 | -40°C | 85°C | M27C4001-70B6X datasheet (113K) |
| M27C4001-70C1TR | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | PLCC | 32 | 0°C | 70°C | M27C4001-70C1TR datasheet (113K) |
| M27C4001-70C1X | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | PLCC | 32 | 0°C | 70°C | M27C4001-70C1X datasheet (113K) |
| M27C4001-70C6TR | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 85°C | M27C4001-70C6TR datasheet (113K) |
| M27C4001-70C6X | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | PLCC | 32 | -40°C | 85°C | M27C4001-70C6X datasheet (113K) |
| M27C4001-70F1X | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | FDIP | 32 | 0°C | 70°C | M27C4001-70F1X datasheet (113K) |
| M27C4001-70F6X | 4 Mbit (512Kb x 8) EPROM, 70ns | SGS-Thomson Microelectronics | FDIP | 32 | -40°C | 85°C | M27C4001-70F6X datasheet (113K) |
