A25L512A Overview
The A25L512A is a 512K bit Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-patible bus. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction. The memory is organized as one block, containing 16 sectors.
A25L512A Key Features
- Family of Serial Flash Memories
- A25L512A: 512K-bit /64K-byte
- Flexible Sector Architecture with 4KB Sectors
- Sector Erase (4K-bytes) in 200ms (typical)
- Block Erase (64K-bytes) in 0.5s (typical)
- Block Erase (32K-bytes) in 0.4s (typical)
- Page Program (up to 256 Bytes) in 1.5ms (typical)
- 2.7 to 3.6V Single Supply Voltage
- SPI Bus patible Serial Interface
- 100MHz Clock Rate (maximum)