On 12/15/18 10:01 AM, Guy Sotomayor Jr via cctalk wrote: > FRAM or MRAM. I make extensive use of them in my projects. > > Everspin has a few (all SMT and 3.3v). As I recall they run ~$20/ea for 4Mb > (512K x 8 or 256K x 16).
As neither MRAM nor FRAM requires a write-after-read refresh, I fail to see the "realism" in this that couldn't be satisfied with simple battery-backed RAM or even flash-backed RAM. Yes, MRAM is magnetic, but ti's not the same principle as real core. FWIW, Chuck
