The S25FL127SABNFB700 is a 128 Mb (16 MB) SPI multi-I/O NOR flash memory using MIRRORBIT™ technology and Eclipse architecture for improved program and erase speed. It supports single, dual, and quad I/O commands, achieving up to 54 MBps read rates (Quad Read, 108 MHz), and offers hybrid 4-KB/64-KB or uniform 256-KB sector options.