The S29GL128P90FAIR12 is a 128 Mbit, 3.0 V page-mode Flash memory device built on 90 nm MirrorBit technology, featuring uniform 128 Kbyte sectors and VersatileIO control for I/O operation from 1.65 V to VCC. It delivers 25 ns page access and 90 ns random access times, a 32-word write buffer for fast programming, advanced sector protection, and 100,000 erase cycles per sector.