The S25FS128SDSBHM203 is a 128 Mbit (16 MB) NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It features SPI Multi-I/O with single, dual, quad, and DDR modes up to 80 MBps. Operating from 1.7 V to 2.0 V, it is AEC-Q100 Grade 1 qualified (–40°C to +125°C). Flexible sector options, advanced security, and 100,000 program-erase cycles with 20-year retention make it ideal for automotive and embedded systems.