The S29GL128S10DHIV23 is a 128 Mb parallel MIRRORBIT™ Eclipse flash memory with 3.0 V core and versatile I/O (1.65 V to VCC). It delivers random access times of 90 ns and page access as fast as 15 ns, supporting buffer programming up to 512 bytes at 1.5 MBps. Uniform 128 kbyte sectors, advanced sector protection, and internal ECC ensure robust data integrity. Rated for -40°C to +105°C, 100,000 program/erase cycles, and 20 years data retention.