The CY15V102QN-50SXI is a 2Mb EXCELON™ LP Ferroelectric RAM (F-RAM) with high-speed SPI interface up to 50 MHz. Operating from 1.71 V to 1.89 V and -40°C to +85°C, it delivers virtually unlimited endurance of 10^15 read/write cycles and up to 151 years data retention. Instant nonvolatile writes eliminate delays, while advanced protection features and low-power modes enhance reliability. Its robust SOIC packaging suits frequent-write industrial and embedded applications.