The S29GL256S90TFI023 is a 256 Mb, 3.0 V parallel flash memory using MIRRORBIT™ Eclipse technology. It delivers random access times of 90 ns and page access as low as 15 ns, with a versatile I/O voltage range (1.65 V to 3.6 V), 16-bit data bus, 512-byte programming buffer, and robust sector protection. Operating from -40°C to +105°C, it supports 100,000 program/erase cycles and 20-year data retention. AEC-Q100 automotive grade and ECC ensure reliable integrity.