CY15E004Q
CY15E004Q is 4-Kbit (512 x 8) Serial (SPI) Automotive F-RAM manufactured by Cypress.
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)
- No Delay™ 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
- 300 μA active current at 1 MHz
- 10 μA (typ) standby current at +85 °C
- Voltage operation: VDD = 4.5 V to 5.5 V
- Automotive-E temperature:
- 40 °C to +125...
