The S29GL128P90FFCR10 is a 128 Mbit, 3.0 V page-mode Flash memory based on 90 nm MirrorBit technology, featuring 128 uniform 128 Kbyte sectors and VersatileIO control for I/O voltages from 1.65 V to VCC. It delivers 90 ns random and 25 ns page access times, a 32-word write buffer for fast programming, and advanced sector protection.