The CY15B064J-SXA is a 64-Kbit (8K × 8) automotive-grade serial F-RAM with I2C interface, delivering 100 trillion (1e14) read/write cycles and 151-year data retention at 65°C. Operating from 2.7 V to 3.65 V and -40°C to +85°C, it features low active current (100 μA at 100 kHz) and standby current (3 μA typ). With fast NoDelay™ writes and high reliability, it is ideal for automotive and industrial applications requiring frequent or rapid writes.