The S29GL256P10FAI022 is a 256 Mbit page-mode Flash memory based on 90 nm MirrorBit technology, with uniform 64 Kword (128 Kbyte) sectors. It operates at 2.7–3.6 V and supports VersatileIO control for I/O voltages from 1.65 V to VCC. Features include a 32-word write buffer, advanced sector protection, and a secured silicon sector for permanent data. Typical standby current is 1 µA. Suitable for embedded applications requiring high density and reliability.