| PartNumber | MT28F004B5VG-8 B | MT28F004B5VG-8 B TR | MT28F004B5VG-8 BET |
| Description | IC FLASH 4M PARALLEL 40TSOP I | IC FLASH 4M PARALLEL 40TSOP I | IC FLASH 4M PARALLEL 40TSOP I |
| Manufacturer | Micron Technology Inc. | - | - |
| Product Category | Memory | - | - |
| Series | - | - | - |
| Packaging | Tray | - | - |
| Package Case | 40-TFSOP (0.724", 18.40mm Width) | - | - |
| Operating Temperature | 0°C ~ 70°C (TA) | - | - |
| Interface | Parallel | - | - |
| Voltage Supply | 4.5 V ~ 5.5 V | - | - |
| Supplier Device Package | 40-TSOP I | - | - |
| Memory Size | 4M (512K x 8) | - | - |
| Memory Type | FLASH - NOR | - | - |
| Speed | 80ns | - | - |
| Format Memory | FLASH | - | - |