Industrial applications normally require the prevention of data loss in harsh operating environments and long data retention. It also needs to ensure the data is backed-up quickly and safely at power failure, which is very critical for industrial applications.
MRAM is the most suitable memory for industrial applications as it can back up data quickly and safely even at power failure.
MRAM delivers main benefits as the following
Eliminate voltage controller, battery and battery socket required for SRAM
No capacitor for nvSRAM needed
Safe from sudden power failure, Short recovering time