| Part Number | MT28F800B3SG-9 BET TR | MT28F800B3WG-9 BET TR | 
|---|---|---|
| Manufacturer | Micron Technology Inc. | Micron Technology Inc. | 
| Category | Memory | Memory | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Memory Type | Non-Volatile | Non-Volatile | 
| Memory Format | Flash | Flash | 
| Technology | FLASH - NOR | FLASH - NOR | 
| Memory Size | 8Mb (1M x 8, 512K x 16) | 8Mb (1M x 8, 512K x 16) | 
| Memory Interface | Parallel | Parallel | 
| Clock Frequency | - | - | 
| Write Cycle Time - Word, Page | 90ns | 90ns | 
| Access Time | 90 ns | 90 ns | 
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 44-SOIC (0.496", 12.60mm Width) | 48-TFSOP (0.724", 18.40mm Width) | 
| Supplier Device Package | 44-SOP | 48-TSOP I |