Everspin today announced that select customers have been sampled the world’s first “ST-RAM” a 64Mb chip using STT MRAM technology, rather than Everspin’s existing production toggle MRAM technology.
For the past decade or so memory researchers have been looking to Spin Transfer Torque (sometimes called “Spin Torque Transfer”) MRAMs as a way of getting to tighter processes than conventional toggle MRAM. It seems that current densities in toggle MRAM rise too high as the process shrinks – at some point the process could no longer scale since chips would burn themselves out during programming. The ST-RAM paves Everspin’s path toward Continue reading “Everspin Samples First STT MRAM”
