CY15B004Q

CY15B004Q 4-Kbit (512 × 8) Serial (SPI) Automotive F-RAM 4-Kbit (512 × 8) Serial (SPI) Automotive F-RAM Features ■ 4-Kbit ferroelectric random access memory (F-RAM) logically organized as 512 × 8 ❐ High-endurance 10 trillion (1013) 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 16 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 ■ Low power consumption ❐ 200 μA active current at 1 MHz ❐ 6 μA (typ) standby current at +85 °C ■ Low-voltage operation: VDD = 3.0 V to 3.6 V ■ Automotive-E temperature: –40 °C to +125 ...