
Everspin Technologies offers Toggle MRAM
Discrete non-volatile Toggle MRAM with SRAM-class read/write speed and effectively unlimited endurance for mission-critical systems.
- Currently Offered

Discrete non-volatile Toggle MRAM with SRAM-class read/write speed and effectively unlimited endurance for mission-critical systems.
Everspin Toggle MRAM is a discrete magnetoresistive memory built on a patented one-transistor one-magnetic-tunnel-junction cell integrated with standard CMOS. The company states data retention of 20 years at temperature, high-speed symmetrical read/write, operation across broad temperature ranges, and deployment in space, automotive and other mission-critical environments.
It is sold as part of the PERSYST portfolio through direct sales and distribution.


Space-grade 1 to 8Gbit parallel-interface spin-transfer-torque MRAM with 45ns access and unlimited endurance for boot and execute memory.


Ferroelectric RAM family to 16Mb with instant non-volatility, up to 108MHz QSPI and 100-trillion-cycle endurance for mission-critical data logging.


Space-grade parallel and serial STT-MRAM from 64Mb to 4Gb for military and space systems.
Space-grade 1 to 8Gbit parallel-interface spin-transfer-torque MRAM with 45ns access and unlimited endurance for boot and execute memory.

Ferroelectric RAM family to 16Mb with instant non-volatility, up to 108MHz QSPI and 100-trillion-cycle endurance for mission-critical data logging.

Space-grade parallel and serial STT-MRAM from 64Mb to 4Gb for military and space systems.



Space-grade 2Gbit dual-QSPI spin-transfer-torque MRAM with unlimited endurance and 20-year retention for aerospace and defense systems.


Space-grade MRAM meeting radiation, retention, endurance, instant-commit and flight-heritage criteria for mission-critical space systems.


Non-volatile SRAM combining SRAM speed with SONOS backup, infinite endurance and 20-year retention for PLC, metering and networking data logging.
Space-grade 2Gbit dual-QSPI spin-transfer-torque MRAM with unlimited endurance and 20-year retention for aerospace and defense systems.

Space-grade MRAM meeting radiation, retention, endurance, instant-commit and flight-heritage criteria for mission-critical space systems.

Non-volatile SRAM combining SRAM speed with SONOS backup, infinite endurance and 20-year retention for PLC, metering and networking data logging.
