The S25FL127SABNFI103 is a 128 Mb (16 MB) serial NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It supports SPI multi-I/O (x1, x2, x4) with up to 108 MHz clock and Quad read speeds to 54 MBps. Operating from 2.7 V to 3.6 V across -40°C to +85°C (industrial) or up to +125°C (automotive), it offers 100,000 program-erase cycles per sector and 20-year data retention.