M25P20 Overview
Key Specifications
Package: SOP
Pins: 8
Operating Voltage: 3 V
Max Voltage (typical range): 3.6 V
Key Features
- SPI bus compatible serial interface
- 2Mb Flash memory
- 75 MHz clock frequency (maximum)
- 2.3V to 3.6V single supply voltage
- Page program (up to 256 bytes) in 0.8ms (TYP)
- Erase capability – Sector erase: 512Kb in 0.6s (TYP) – Bulk erase: 3s (TYP)
- Hardware write protection: protected area size defined by non-volatile bits BP0 and BP1
- Deep power down: 1µA (TYP)
- READ ELECTRONIC SIGNATURE command, onebyte signature (11h), for backward compability
- More than 20 years data retention
