SST25VF020B-80-4I-QAE

The 25 series Serial Flash family features a four-wire, SPI compatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25VF020B devices are enhanced with improved operating frequency and even lower power consumption. SST25VF020B 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.

• Single Voltage Read and Write Operations – 2.7-3.6V
• Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3
• High Speed Clock Frequency – Up to 80 MHz
• Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention
• Low Power Consumption: – Active Read Current: 10 mA (typical) – Standby Current: 5 µA (typical)
• Flexible Erase Capability – Uniform 4 KByte sectors – Uniform 32 KByte overlay blocks – Uniform 64 KByte overlay blocks
• Fast Erase and Byte-Program: – Chip-Erase Time: 35 ms (typical) – Sector-/Block-Erase Time: 18 ms (typical) – Byte-Program Time: 7 µs (typical)
• Auto Address Increment (AAI) Programming – Decrease total chip programming time over Byte-Program operations
• End-of-Write Detection – Software polling the BUSY bit in Status Register – Busy Status readout on SO pin in AAI Mode
• Hold Pin (HOLD#) – Suspends a serial s