The S29GL01GT11TFB023 is a 1 Gb (128 MB) parallel NOR flash memory built on 45-nm MIRRORBIT™ technology. It operates from a single 2.7 V to 3.6 V supply, supports I/O voltages from 1.65 V to VCC, and delivers 15 ns page access and 100 ns random access. Features include a 512-byte programming buffer, internal ECC, sector protection, 100,000 program/erase cycles, and 20-year data retention.