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.

Learn More

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.

Search Our Products

Product Family
Avail
Interface
Interface Type
Family Page
Technology
Density
I/O Width
Operating Temp
Speed
Vdd
Package
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 MR3A16AUYS45R MR3A16A Toggle MRAM MP Parallel Async 8Mb 16-bit -40 to +125C 45ns 3.3 TSOP-54 Order MR3A16AUYS45R Documents MR3A16AUYS45R Product Inquiry MR3A16AUYS45R Sample Request MR3A16AUYS45R
PERSYST MR3A16AYS35 MR3A16A Toggle MRAM MP Parallel Async 8Mb 16-bit 0 to +70C 35ns 3.3 TSOP-54 Order MR3A16AYS35 Documents MR3A16AYS35 Product Inquiry MR3A16AYS35 Sample Request MR3A16AYS35
PERSYST MR3A16AYS35R MR3A16A Toggle MRAM MP Parallel Async 8Mb 16-bit 0 to +70C 35ns 3.3 TSOP-54 Order MR3A16AYS35R Documents MR3A16AYS35R Product Inquiry MR3A16AYS35R Sample Request MR3A16AYS35R
PERSYST MR3A16ACYS35 MR3A16A Toggle MRAM MP Parallel Async 8Mb 16-bit -40 to +85C 35ns 3.3 TSOP-54 Order MR3A16ACYS35 Documents MR3A16ACYS35 Product Inquiry MR3A16ACYS35 Sample Request MR3A16ACYS35
PERSYST MR3A16ACYS35R MR3A16A Toggle MRAM MP Parallel Async 8Mb 16-bit -40 to +85C 35ns 3.3 TSOP-54 Order MR3A16ACYS35R Documents MR3A16ACYS35R Product Inquiry MR3A16ACYS35R Sample Request MR3A16ACYS35R
PERSYST MR4A08BUYS45 MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit -40 to +125C 45ns 3.3 TSOP-44 Order MR4A08BUYS45 Documents MR4A08BUYS45 Product Inquiry MR4A08BUYS45 Sample Request MR4A08BUYS45
PERSYST MR4A08BUYS45R MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit -40 to +125C 45ns 3.3 TSOP-44 Order MR4A08BUYS45R Documents MR4A08BUYS45R Product Inquiry MR4A08BUYS45R Sample Request MR4A08BUYS45R
PERSYST MR4A08BYS35 MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit 0 to +70C 35ns 3.3 TSOP-44 Order MR4A08BYS35 Documents MR4A08BYS35 Product Inquiry MR4A08BYS35 Sample Request MR4A08BYS35
PERSYST MR4A08BYS35R MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit 0 to +70C 35ns 3.3 TSOP-44 Order MR4A08BYS35R Documents MR4A08BYS35R Product Inquiry MR4A08BYS35R Sample Request MR4A08BYS35R
PERSYST MR4A08BCYS35 MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit -40 to +85C 35ns 3.3 TSOP-44 Order MR4A08BCYS35 Documents MR4A08BCYS35 Product Inquiry MR4A08BCYS35 Sample Request MR4A08BCYS35
PERSYST MR4A08BCYS35R MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit -40 to +85C 35ns 3.3 TSOP-44 Order MR4A08BCYS35R Documents MR4A08BCYS35R Product Inquiry MR4A08BCYS35R Sample Request MR4A08BCYS35R
PERSYST MR4A08BMA35 MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit 0 to +70C 35ns 3.3 BGA-48 Order MR4A08BMA35 Documents MR4A08BMA35 Product Inquiry MR4A08BMA35 Sample Request MR4A08BMA35
PERSYST MR4A08BMA35R MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit 0 to +70C 35ns 3.3 BGA-48 Order MR4A08BMA35R Documents MR4A08BMA35R Product Inquiry MR4A08BMA35R Sample Request MR4A08BMA35R
PERSYST MR4A08BCMA35 MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit -40 to +85C 35ns 3.3 BGA-48 Order MR4A08BCMA35 Documents MR4A08BCMA35 Product Inquiry MR4A08BCMA35 Sample Request MR4A08BCMA35
PERSYST MR4A08BCMA35R MR4A08B Toggle MRAM MP Parallel Async 16Mb 8-bit -40 to +85C 35ns 3.3 BGA-48 Order MR4A08BCMA35R Documents MR4A08BCMA35R Product Inquiry MR4A08BCMA35R Sample Request MR4A08BCMA35R