25P40
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)
- Electronic signature - JEDEC-standard 2-byte signature (2013h) - Unique ID code (UID) with 16-byte read-only space, available upon request - RES command, one-byte signature (12h) for backward compatibility
- More than 100,000 write cycles per sector
