PRELIMINARY
FM25V40
4-Mbit (512 K × 8) Serial (SPI) F-RAM
4-Mbit (512 K × 8) Serial (SPI) F-RAM
Features
■ 4-Mbit ferroelectric random access memory (F-RAM) logically organized as 512 K × 8 ❐ High-endurance 100 trillion (1014) read/writes ❐ 10-year data retention ❐ NoDelay™ writes ❐ Advanced high-reliability ferroelectric process
■ Very fast serial periph...