The S25FL128SAGMFIG11 is a 128 Mb SPI NOR flash memory using 65-nm MIRRORBIT™ technology with Eclipse architecture, supporting up to 133 MHz operation and Quad DDR read rates to 80 MBps. It operates from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, with a -40°C to +125°C range (AEC-Q100 Grade 1). Key features include hybrid sector architecture, advanced sector protection, 100,000 cycle endurance, 20-year data retention, and a 1024-byte OTP region.