Reliable, Fast, Non-Volatile MRAM for Data Capture and Storage

Everspin Technologies' PERSYST MRAM transforms how industries process, store, secure and manage critical data, offering unmatched speed, resilience, and flexibility.
 
PERSYST includes Everspin Toggle MRAM to provide memory that retains its contents without the need for battery backup or refresh cycles and our xSPI STT-MRAM that provides high data transfer rates with a low pin count and immediate data availability on power-up. The EMxxLX family delivers high performance in a compact pinout and enabling direct drop-in replacement for SRAM and NOR flash.
 
PERSYST MRAM is aimed at applications require instant on data persistence for protection against power loss and system interruptions, unlimited endurance with no performance degradation in extreme environments, and low latency with fast, symmetrical read/write speeds.

A new era for MRAM

PERSYST is setting the standard for performance, efficiency, and scalability across a diverse range of applications.

8" Back End of Line Manufacturing

Through our own US-based manufacturing facility in Chandler, AZ, we can perform BEOL manufacturing on 8" wafers that come from any CMOS foundry, worldwide.  15 years of production, this line is trusted by not only commercial customers but also the US Government.

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Toggle MRAM

Toggle MRAM is a highly-reliable non-volatile memory that is based on magnetic tunnel junction devices integrated with standard CMOS, resulting in high-speed SRAM like read and write, virtually unlimited endurance, and the highest reliability of any non-volatile memory.

 

Toggle MRAM

STT-DDRx

Spin-Transfer Torque DDR MRAM (STT-DDR MRAM) is a high-speed, non-volatile memory that combines the persistence of flash with the performance of DRAM, utilizing a JEDEC-compatible DDR interface.

STT-xSPI

Spin-Transfer Torque xSPI MRAM (STT-xSPI MRAM) is a high-speed, non-volatile memory that combines the persistence of flash with a low-pin-count interface, utilizing a JEDEC-compatible xSPI interface.


 

Comprehensive MRAM solutions to meet diverse industry requirements

Non-volatile, secure, and low-latency discrete and embedded MRAM solutions integrated into CMOS processes, Everspin MRAM combines high speed with data persistence and endurance to meet the requirements of aerospace and defense, AI, automotive, data center, gaming, medical, smart energy & utilities, and industrial applications.

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Product Family Orderable P/N Family Page Technology Avail Interface Interface Type Density I/O Width Operating Temp Speed Vdd Package Where to Buy Documents Product Inquiry Sample Request
PERSYST MR25H128AMDF MR25H128A Toggle MRAM MP Serial SPI 128Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H128AMDF Documents MR25H128AMDF Product Inquiry MR25H128AMDF Sample Request MR25H128AMDF
PERSYST MR25H128AMDFR MR25H128A Toggle MRAM MP Serial SPI 128Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H128AMDFR Documents MR25H128AMDFR Product Inquiry MR25H128AMDFR Sample Request MR25H128AMDFR
PERSYST MR25H40MDF MR25H40 Toggle MRAM MP Serial SPI 4Mb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H40MDF Documents MR25H40MDF Product Inquiry MR25H40MDF Sample Request MR25H40MDF
PERSYST MR25H40MDFR MR25H40 Toggle MRAM MP Serial SPI 4Mb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H40MDFR Documents MR25H40MDFR Product Inquiry MR25H40MDFR Sample Request MR25H40MDFR
PERSYST MR25H40CDC MR25H40 Toggle MRAM NR Serial SPI 4Mb SPI -40 to +85C 40MHz 3.3 DFN-8 Order MR25H40CDC Documents MR25H40CDC Product Inquiry MR25H40CDC Sample Request MR25H40CDC
PERSYST MR25H40CDCR MR25H40 Toggle MRAM NR Serial SPI 4Mb SPI -40 to +85C 40MHz 3.3 DFN-8 Order MR25H40CDCR Documents MR25H40CDCR Product Inquiry MR25H40CDCR Sample Request MR25H40CDCR
PERSYST MR25H40CDF MR25H40 Toggle MRAM MP Serial SPI 4Mb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H40CDF Documents MR25H40CDF Product Inquiry MR25H40CDF Sample Request MR25H40CDF
PERSYST MR25H40CDFR MR25H40 Toggle MRAM MP Serial SPI 4Mb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H40CDFR Documents MR25H40CDFR Product Inquiry MR25H40CDFR Sample Request MR25H40CDFR
PERSYST MR25H40VDF MR25H40 Toggle MRAM MP Serial SPI 4Mb SPI -40 to +105C 40MHz 3.3 DFN-8 Small Flag Order MR25H40VDF Documents MR25H40VDF Product Inquiry MR25H40VDF Sample Request MR25H40VDF
PERSYST EM004LXQBB310ISCR EM004LXQ xSPI, STT MRAM MP Serial xSPI Quad 4Mb 4-bit -40 to +85C 108MHz 1.8 BGA-24 Order EM004LXQBB310ISCR Documents EM004LXQBB310ISCR Product Inquiry EM004LXQBB310ISCR Sample Request EM004LXQBB310ISCR
PERSYST EM004LXQBB310ISCT EM004LXQ xSPI, STT MRAM MP Serial xSPI Quad 4Mb 4-bit -40 to +85C 108MHz 1.8 BGA-24 Order EM004LXQBB310ISCT Documents EM004LXQBB310ISCT Product Inquiry EM004LXQBB310ISCT Sample Request EM004LXQBB310ISCT
PERSYST EM004LXQBDH10ISCR EM004LXQ xSPI, STT MRAM MP Serial xSPI Quad 4Mb 4-bit -40 to +85C 108MHz 1.8 DFN-8 Small Flag Order EM004LXQBDH10ISCR Documents EM004LXQBDH10ISCR Product Inquiry EM004LXQBDH10ISCR Sample Request EM004LXQBDH10ISCR
PERSYST EM004LXQBDH10ISCT EM004LXQ xSPI, STT MRAM MP Serial xSPI Quad 4Mb 4-bit -40 to +85C 108MHz 1.8 DFN-8 Small Flag Order EM004LXQBDH10ISCT Documents EM004LXQBDH10ISCT Product Inquiry EM004LXQBDH10ISCT Sample Request EM004LXQBDH10ISCT
PERSYST EM008LXQBB310ISCR EM008LXQ xSPI, STT MRAM MP Serial xSPI Quad 8Mb 4-bit -40 to +85C 108MHz 1.8 BGA-24 Order EM008LXQBB310ISCR Documents EM008LXQBB310ISCR Product Inquiry EM008LXQBB310ISCR Sample Request EM008LXQBB310ISCR
PERSYST EM008LXQBB310ISCT EM008LXQ xSPI, STT MRAM MP Serial xSPI Quad 8Mb 4-bit -40 to +85C 108MHz 1.8 BGA-24 Order EM008LXQBB310ISCT Documents EM008LXQBB310ISCT Product Inquiry EM008LXQBB310ISCT Sample Request EM008LXQBB310ISCT