The S29GL256P10FAI010 is a 256 Mbit, 3.0 V page-mode Flash memory built on 90 nm MirrorBit® technology, featuring uniform 64 Kword (128 Kbyte) sectors and VersatileIO™ control for flexible I/O voltage from 1.65 V to VCC. It offers a 32-word write buffer for fast programming, robust sector protection including persistent and password methods, and operates from -40°C to 85°C.