FM25V20A

FM25V20A 2-Mbit (256 K × 8) Serial (SPI) F-RAM with Extended Temperature 2-Mbit (256 K × 8) Serial (SPI) Automotive F-RAM Features ■ 2-Mbit ferroelectric random access memory (F-RAM) logically organized as 256 K × 8 ❐ High-endurance 10 trillion (1014) read/writes ❐ 121-year data retention (See the Data Retention and Endurance table) ❐ NoDelay™ writes ❐ Advanced high-reliability ferroelectric process ■ Very fast serial peripheral interface (SPI) ❐ Up to 33 MHz frequency ❐ Direct hardware replacement for serial flash and EEPROM ❐ Supports SPI mode 0 (0, 0) and mode 3 (1, 1) ■ Sophisticated write protection scheme ❐ Hardware protection using the Write Protect (WP) pin ❐ Software protection using Write Disable instruction ❐ Software block protection for 1/4, 1/2, or entire array ■ Device ID ❐ Manufacturer ID and Product ID ■ Low power consumption ❐ 3 mA active current at 33 MHz ❐ 400 A standby current ❐ 12 A sleep mode current ■ Low-volta...