Infineon offers the industry’s first radiation hardened, highly reliable, small footprint, 2 Mb non-volatile SPI Ferroelectric RAM (F-RAM) . Our rad hard SPI F-RAM is one of the industry’s lowest power, non-volatile memory solutions that is Single Event Upset (SEU) immune and virtually unlimited endurance. Infineon’s instant non-volatile write technology and greater than 100-year data retention provides the highest reliability for space applications.NOTE: This part is superseded by 5962R1821601VXC