2Mb 3.3V Automotive(E) 50MHz SPI EXCELON™ F-RAM in 8-pin SOIC The CY15B102QN-50SXET is a 2Mb EXCELON™ Auto Ferroelectric RAM (F-RAM) offering instant nonvolatile memory with 10 trillion read/write cycles and 121-year retention. Operating from 1.8 V to 3.6 V across -40°C to +125°C, it supports SPI up to 50 MHz and meets AEC-Q100 Grade 1 for automotive reliability. Typical active current is 3.7 mA at 40 MHz, standby as low as 2.7 µA. Designed for frequent-write automotive and industrial applications.