Everspin Technologies is expanding its high-reliability (HR) PERSYST xSPI STT-MRAM portfolio, adding a new 256Mb density product. The company also announced that it has completed full production qualification for its 64Mb MRAM product, which has now completed full production qualification for the AEC-Q100 Grade 1 specification.
Everspin's HR xSPI 64Mb STT-MRAM It is currently available for customer orders and supports high-volume production programs, with inventory available through Everspin’s authorized distributors worldwide.
Everspin says that the 128Mb xSPI STT-MRAM is expected to complete production qualification in May 2026, and a new 256Mb option is scheduled to complete full production qualification in July 2026, with volume availability expected in the second half of 2026.
Disclosure: the author of this post holds shares at Everspin
