The S25FL064LABNFV040 is a 64 Mb (8 MB) SPI NOR Flash memory operating from 2.7 V to 3.6 V, built on 65-nm floating gate technology. It supports single, dual, and quad I/O plus DDR read commands, achieving up to 54 MBps read throughput. With 100,000 program-erase cycles, 20-year data retention, flexible erase options, and robust security including four 256-byte Security Regions, it is AEC-Q100 Grade 1 qualified for –40°C to +125°C operation, ideal for automotive and.