1 Reply Latest reply on May 14, 2019 2:15 PM by BushraH_91

    Does the S25FL128S/S25FL256S device really have higher performance using 3.3V VIO rather than 1.8V VIO?

    shauc_2282756

      Per the datasheet for the S25FL128S/S25FL256S family of devices, it appears that using a VIO of 3.3V results in better performance (higher throughput) than using a VIO of 1.8V.  This sounds counterintuitive but I wanted to make sure this was correct before committing to a specific implementation in my design.  Is there some internal circuitry that operations more effectively on 3.3V allowing the higher throughput (i.e. PLLs)?