The S29GL256P90TFIR13 is a 256 Mbit, 3 V page-mode Flash memory using 90 nm MirrorBit technology, with 25 ns page access and 90 ns random access times. It features a 32-word write buffer, uniform 128 Kbyte sectors, VersatileIO for 1.65 V to VCC I/O, and advanced sector protection. Supporting 100,000 erase cycles per sector and a secured silicon sector, it operates from -40°C to 85°C and 2.7 V to 3.6 V, ideal for embedded code storage and data logging.