64Kbit SPI FRAM for harsh-environment data logging
The CY15E064Q-SXE is a 64Kbit (8K x 8) non-volatile FRAM from Infineon's Automotive, AEC-Q100, F-RAM series, communicating over an SPI bus at up to 16 MHz.
What the temperature grade and AEC-Q100 mean for the BOM
In a 105°C engine-bay ECU, the 125°C ceiling provides 20°C of margin above the worst-case soak temperature, keeping the FRAM's data retention and read/write endurance within spec over the vehicle's lifetime.
Active production and compliance documentation
Infineon provides the standard compliance documentation package — RoHS declaration of conformity, REACH SVHC disclosure, and material declaration — available through the distributor upon request.