| E28F020-120 | 2048(256 x 8) CMOS flash memory. Access speed 120 ns in 32-pin TSOP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| N28F020-120 | 2048(256 x 8) CMOS flash memory. Access speed 120 ns in 32-pin PLCC package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| P28F020-120 | 2048(256 x 8) CMOS flash memory. Access speed 120 ns in 32-pin PDIP package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| TE28F020-120 | 2048(256 x 8) CMOS flash memory. Access speed 120 ns in 32-pin TSOP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| TE28F020-150 | 2048(256 x 8) CMOS flash memory. Access speed 150 ns in 32-pin TSOP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| TN28F020-120 | 2048(256 x 8) CMOS flash memory. Access speed 120 ns in 32-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| TN28F020-150 | 2048(256 x 8) CMOS flash memory. Access speed 150 ns in 32-pin PLCC package. Operational temperature range from -40°C to 85°C. | Datasheet*) |