The S25FL064LABNFV043 is a 64 Mb (8 MB) automotive-grade SPI NOR flash memory supporting single, dual, and quad SPI, QPI, and DDR modes. It operates from 2.7 V to 3.6 V and is AEC-Q100 Grade 1 qualified for -40°C to +125°C. Maximum read rates reach 54 MBps at 108 MHz. Features include a 256-byte page programming buffer, uniform sector/block erase, and robust protection. Standby current is 20 µA, deep power down is 2 µA.