The S25FS256SAGBHV200 is a 256 Mbit (32 MB) serial NOR Flash memory with a 1.8 V supply, SPI Multi-I/O interface supporting single, dual, and quad data lines, and up to 133 MHz SDR or 80 MHz DDR operation. Built on 65 nm MIRRORBIT™ technology with Eclipse architecture, it delivers fast program and erase, 100,000 program-erase cycles, and 20-year data retention.