The CY15E004J-SXA is a 4-Kbit automotive-grade ferroelectric RAM (F-RAM) offering high-endurance, nonvolatile memory with up to 100 trillion read/write cycles and 151-year data retention. Operating from 4.5 V to 5.5 V across –40°C to +85°C, it features a fast I2C interface up to 1 MHz and low power consumption. Its SOIC-8 package and RoHS compliance enable integration in automotive and industrial systems. Superior write speed and endurance distinguish it from EEPROM.