| PartNumber | SST39VF512-70-4C-NHE-T | SST39VF512-70-4C-WHE | SST39VF512-70-4C-WHE-T |
| Description | NOR Flash 2.7 to 3.6V 512Kbit Multi-Purpose Flash | NOR Flash 64K X 8 70ns | NOR Flash 2.7 to 3.6V 512Kbit Multi-Purpose Flash |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-32 | TSOP-32 | TSOP-32 |
| Series | SST39VF | SST39VF | SST39VF |
| Memory Size | 512 kbit | 512 kbit | 512 kbit |
| Interface Type | Parallel | Parallel | Parallel |
| Organization | 64 k x 8 | 64 k x 8 | 64 k x 8 |
| Timing Type | Asynchronous | Asynchronous | Asynchronous |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Max | 20 mA | 20 mA | 20 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Reel | Tray | Reel |
| Memory Type | NOR | NOR | NOR |
| Speed | 70 ns | 70 ns | 70 ns |
| Architecture | Sector | Sector | Sector |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Factory Pack Quantity | 750 | 208 | 1500 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Moisture Sensitive | - | Yes | - |
| Standard | - | Not Supported | - |
| Unit Weight | - | 0.077179 oz | - |