W25X40L Key Features
- Family of Serial Flash Memories
- W25X10L: 1M-bit / 128K-byte (131,072)
- W25X20L: 2M-bit / 256K-byte (262,144)
- W25X40L: 4M-bit / 512K-byte (524,288)
- W25X80L: 8M-bit / 1M-byte (1,048,576)
- 256-bytes per programmable page
- Uniform 4K-byte Sectors / 64K-byte Blocks
- SPI with Single or Dual Outputs
- Clock, Chip Select, Data I/O, Data Out
- Optional Hold function for SPI flexibility