Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SST25LF020A-33-4I-SAE-T | SST25LF020A Series |
|---|---|---|
| Clock Frequency | 33 MHz | 33 MHz |
| Memory Format | FLASH | FLASH |
| Memory Interface | SPI | SPI |
| Memory Organization [custom] | 256 K | 256 K |
| Memory Organization [custom] | 8 | 8 |
| Memory Size | 2 Gbit | 2 Gbit |
| Memory Type | Non-Volatile | Non-Volatile |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 85 °C | 70 - 85 °C |
| Operating Temperature [Min] | -40 °C | -40 - 0 °C |
| Package / Case | 8-SOIC | 8-SOIC, 8-WDFN Exposed Pad |
| Package / Case [x] | 0.154 in | 0.154 in |
| Package / Case [y] | 3.9 mm | 3.9 mm |
| Supplier Device Package | 8-SOIC | 8-SOIC, 8-WSON |
| Technology | FLASH | FLASH |
| Voltage - Supply [Max] | 3.6 V | 3.6 V |
| Voltage - Supply [Min] | 3 V | 3 V |
| Write Cycle Time - Word, Page [custom] | 20 µs | 20 µs |
| Write Cycle Time - Word, Page [custom] | 20 µs | 20 µs |
SST25LF020A Series
2Mb 3-3.6V SPI Serial Flash
| Part | Memory Type | Package / Case | Package / Case [y] | Package / Case [x] | Memory Interface | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Clock Frequency | Mounting Type | Technology | Voltage - Supply [Max] | Voltage - Supply [Min] | Write Cycle Time - Word, Page [custom] | Write Cycle Time - Word, Page [custom] | Memory Format | Memory Organization [custom] | Memory Organization [custom] | Memory Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology SST25LF020A-33-4I-SAE | Non-Volatile | 8-SOIC | 3.9 mm | 0.154 in | SPI | 85 °C | -40 °C | 8-SOIC | 33 MHz | Surface Mount | FLASH | 3.6 V | 3 V | 20 µs | 20 µs | FLASH | 256 K | 8 | 2 Gbit |
Microchip Technology SST25LF020A-33-4C-QAE-T | Non-Volatile | 8-WDFN Exposed Pad | SPI | 70 °C | 0 °C | 8-WSON | 33 MHz | Surface Mount | FLASH | 3.6 V | 3 V | 20 µs | 20 µs | FLASH | 256 K | 8 | 2 Gbit | ||
Microchip Technology SST25LF020A-33-4I-SAE-T | Non-Volatile | 8-SOIC | 3.9 mm | 0.154 in | SPI | 85 °C | -40 °C | 8-SOIC | 33 MHz | Surface Mount | FLASH | 3.6 V | 3 V | 20 µs | 20 µs | FLASH | 256 K | 8 | 2 Gbit |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3300 | $ 0.92 | |
| Microchip Direct | T/R | 1 | $ 0.97 | |
| 25 | $ 0.93 | |||
| 100 | $ 0.89 | |||
| 1000 | $ 0.84 | |||
| 5000 | $ 0.79 | |||
| 10000 | $ 0.76 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 0.94 | |
Description
General part information
SST25LF020A Series
SST's serial flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package occupying less board space and ultimately lowering total system costs. SST25LF020A SPI serial flash memories are manufactured with SST proprietary, high performance CMOS SuperFlash technology. The splitgate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.
Documents
Technical documentation and resources