The S25FL127SABNFV100 is a 128 Mb (16 MB) SPI NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It supports single, dual, and quad SPI I/O, with Quad read speeds up to 54 MBps and operates from 2.7 V to 3.6 V. The device offers 100,000 program-erase cycles per sector, 20-year data retention, and advanced security with OTP and sector protection.