The S29GL256S10DHI020 is a 256 Mb parallel NOR flash memory using 65 nm MIRRORBIT™ Eclipse technology with a 3.0 V core and versatile I/O from 1.65 V to VCC. It offers 100 ns random access, a 512-byte programming buffer, and advanced sector protection. With 100,000 program/erase cycles and 20-year data retention, it is ideal for automotive, industrial, and embedded code or data storage. The device supports AEC-Q100 and operates from -40°C to +105°C.