The S29GL256P90FFIR22 is a 256 Mbit, 3.0 V page-mode Flash memory using 90 nm MirrorBit technology, ideal for embedded and industrial applications. It features uniform 128 KB sectors, VersatileIO control for 1.65 V to VCC I/O, and 90 ns random access. Advanced sector protection, a secured silicon sector for permanent ID, and 100,000 erase cycles per sector ensure reliability. Operating from -40°C to +85°C, it is well-suited for code storage and data logging.