| Part Number | SST39LF400A-55-4C-B3KE-T | SST39LF800A-55-4C-B3KE-T |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Memory | Memory |
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| Product Status | Active | Active |
| Memory Type | Non-Volatile | Non-Volatile |
| Memory Format | Flash | Flash |
| Technology | Flash | Flash |
| Memory Size | 4Mb (256K x 16) | 8Mb (512K x 16) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 20µs | 20µs |
| Access Time | 55 ns | 55 ns |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-TFBGA | 48-TFBGA |
| Supplier Device Package | 48-TFBGA | 48-TFBGA |