The FM24V10-GTR is a 1-Mbit (128K × 8) serial ferroelectric RAM (F-RAM) with an I2C interface, supporting 100 trillion read/write cycles and 151-year data retention at 65°C. Operating from 2.0 V to 3.6 V across -40°C to +85°C, it features 175 μA active current at 100 kHz and 5 μA typical sleep mode.