The S29GL256P90TFCR20 is a 256 Mbit, 3.0 V-only page-mode Flash memory using 90 nm MirrorBit® technology. It offers uniform 64 Kword (128 Kbyte) sectors, random access down to 90 ns, and page access as fast as 25 ns. VersatileIO™ control enables I/O operation from 1.65 V to VCC. Advanced sector protection and a 32-word write buffer enhance reliability and security. Ideal for embedded, automotive, industrial, and networking applications requiring high-density, fast storage.