Microchip | SST25VF020B-80-4I-QAE

The SST25VF020B-80-4I-QAE is a part of SST25VF Series SPI Serial Flash. It comes in 8 pin WSON package.

The 25 series Serial Flash family features a four-wire, SPIcompatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs.

Features:

• Single Voltage Read and Write Operations: 2.7-3.6 V
• 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 sequence to the memory without deselecting the device
• Write Protection (WP#)
  • Enables/Disables the Lock-Down function of the status register