15 Dec
2018
15 Dec
'18
10:55 a.m.
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