| Part Number | SST39SF010A-70-4I-NHE-T | SST39SF010A-70-4C-NHE-T | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Memory | Memory | 
|   |   | |
| Product Status | Active | Active | 
| Memory Type | Non-Volatile | Non-Volatile | 
| Memory Format | Flash | Flash | 
| Technology | Flash | Flash | 
| Memory Size | 1Mb (128K x 8) | 1Mb (128K x 8) | 
| Memory Interface | Parallel | Parallel | 
| Clock Frequency | - | - | 
| Write Cycle Time - Word, Page | 20µs | 20µs | 
| Access Time | 70 ns | 70 ns | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 
| Supplier Device Package | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) |