BUY FM25L16B-G https://www.utsource.net/itm/p/4464081.html
16Kb Serial 3V F-RAM Memory
Description: The FM25L16B-G is a 16Kb non-volatile ferroelectric random access memory (FRAM) device. It is a member of the FM25Lxx family of FRAM products from RAMTRON. Features: Low power consumption High endurance Fast write cycle time Serial Peripheral Interface (SPI) Low voltage operation High data retention Applications: Data logging Automotive Industrial Medical Consumer electronics Wearable devices (For reference only)