| PartNumber | SST25LF020A-33-4C-SAE | SST25LF020A-33-4C-QAE | SST25LF020A-33-4C-QAE-T |
| Description | NOR Flash 2Mbit 33MHz | NOR Flash 2Mbit 33MHz | NOR Flash 3.0 to 3.6V 2Mbit SPI Serial 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 | SOIC-8 | WSON-8 | WSON-8 |
| Series | SST25LF | SST25LF | SST25LF |
| Memory Size | 2 Mbit | 2 Mbit | 2 Mbit |
| Maximum Clock Frequency | 33 MHz | 33 MHz | 33 MHz |
| Interface Type | SPI | SPI | SPI |
| Organization | 256 k x 8 | 256 k x 8 | 256 k x 8 |
| Timing Type | Synchronous | Synchronous | Synchronous |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Max | 10 mA | 10 mA | 10 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | Tube | Reel |
| Memory Type | NOR | NOR | NOR |
| Speed | 30 ns | 30 ns | 33 MHz |
| Type | No Boot Block | No Boot Block | - |
| Architecture | Sectored | Sectored | Sector |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Standard | Not Supported | Not Supported | - |
| Factory Pack Quantity | 100 | 98 | 2000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.019048 oz | 0.006173 oz | 0.000384 oz |