The CY15V108QI-20BFXIT is an industrial-grade 8-Mbit EXCELON™ LP Ferroelectric RAM (F-RAM) with high-speed SPI interface up to 20 MHz. Operating at 1.71 V to 1.89 V, it offers virtually unlimited endurance of 10^15 read/write cycles and 151-year data retention at 60°C. Advanced write protection, unique device and serial IDs, and a dedicated 256-byte special sector ensure robust reliability and ultra-low power consumption for demanding industrial applications.