M25P40 Overview
Key Specifications
Package: SOP
Operating Voltage: 3 V
Max Voltage (typical range): 3.6 V
Min Voltage (typical range): 2.7 V
Key Features
- SPI bus-compatible serial interface
- 4Mb 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 0.6 s (TYP) – Bulk erase: 4Mb in 4.5 s (TYP)
- Write protection – Hardware write protection: protected area size defined by nonvolatile bits BP0, BP1, BP2
- Deep power-down: 1µA (TYP)
- More than 100,000 write cycles per sector
- Automotive-grade parts available
