The S29GL256P90FFIR10 is a 256 Mbit, 3.0 V page-mode Flash memory device utilizing 90 nm MirrorBit technology, with 90 ns random access time and uniform 128 Kbyte sectors. It supports single 3 V read, program, and erase operations, VersatileIO control for I/O voltages from 1.65 V to VCC, and a 32-word write buffer for fast programming.