The CY15V102QN-50PZXI is a 2Mb EXCELON™ LP ferroelectric RAM (F-RAM) with 256K × 8 organization, high-speed SPI up to 50 MHz, and 1.71 V to 1.89 V operation. It delivers 10^15 read/write cycles and 151-year data retention at 60°C, supporting –40°C to +85°C industrial range. Advanced write protection, a 256-byte special sector, and unique device ID features make it ideal for reliable, instant nonvolatile memory in industrial controls and data logging applications.