• Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3
• Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention
• Low Power Consumption: – Active Read Current: 7 mA (typical) – Standby Current: 8 µA (typical)
• Flexible Erase Capability – Uniform 4 KByte sectors – Uniform 32 KByte overlay blocks
• Fast Erase and Byte-Program: – Chip-Erase Time: 70 ms (typical) – Sector- or Block-Erase Time: 18 ms (typical) – Byte-Program Time: 14 µs (typical)
• Auto Address Increment (AAI) Programming – Decrease total chip programming time over Byte-Program operations
• Packages Available – 8-lead SOIC 150 mil body width – 8-contact WSON (5mm x 6mm)
• All non-Pb (lead-free) devices are RoHS compliant

The SST 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. SST25VF020 SPI serial flash memories are manufactured with SST proprietary, high performance CMOS SuperFlash Technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.