The S29GL256S10TFV023 is a 256 Mb MIRRORBIT™ Eclipse NOR flash memory operating at 3.0 V with versatile I/O (1.65 V to VCC). It features 100 ns random access, 15 ns page access, and a 512-byte programming buffer for fast write operations. Uniform 128 KB sector erase, 100,000 program/erase cycles, and 20-year data retention ensure reliability. Advanced sector protection, internal ECC, and common flash interface support robust data integrity in embedded systems.