The S25FL256SDSMFV011 is a 256 Mb (32 MB) SPI NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture. It delivers up to 80 MBps read speed (Quad DDR, 80 MHz), supports 256- or 512-byte program buffers, and operates from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O. With AEC-Q100 Grade 1 (-40°C to +125°C) support, advanced sector protection, and 100,000 program-erase cycles, it is ideal for automotive and embedded storage.