The S25FL256LAGNFV011 is a 256 Mb (32 MB) SPI NOR flash memory using 65-nm floating gate technology, supporting up to 133 MHz SDR and 66 MHz DDR operation. It offers single, dual, and quad I/O modes, extended addressing, and advanced security features including individual and region protection. Operating from 2.7 V to 3.6 V and qualified to AEC-Q100 Grade 1 (–40°C to +125°C), it is ideal for code storage and data logging in automotive and embedded systems.