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 MR25H40VDFR MR25H40 Toggle MRAM MP Serial SPI 4Mb SPI -40 to +105C 40MHz 3.3 DFN-8 Small Flag Order MR25H40VDFR Documents MR25H40VDFR Product Inquiry MR25H40VDFR Sample Request MR25H40VDFR
PERSYST MR2A08AMYS35 MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit -40 to +125C 35ns 3.3 TSOP-44 Order MR2A08AMYS35 Documents MR2A08AMYS35 Product Inquiry MR2A08AMYS35 Sample Request MR2A08AMYS35
PERSYST MR2A08AMYS35R MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit -40 to +125C 35ns 3.3 TSOP-44 Order MR2A08AMYS35R Documents MR2A08AMYS35R Product Inquiry MR2A08AMYS35R Sample Request MR2A08AMYS35R
PERSYST MR2A08AYS35 MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit 0 to +70C 35ns 3.3 TSOP-44 Order MR2A08AYS35 Documents MR2A08AYS35 Product Inquiry MR2A08AYS35 Sample Request MR2A08AYS35
PERSYST MR2A08AYS35R MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit 0 to +70C 35ns 3.3 TSOP-44 Order MR2A08AYS35R Documents MR2A08AYS35R Product Inquiry MR2A08AYS35R Sample Request MR2A08AYS35R
PERSYST MR2A08ACYS35 MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit -40 to +85C 35ns 3.3 TSOP-44 Order MR2A08ACYS35 Documents MR2A08ACYS35 Product Inquiry MR2A08ACYS35 Sample Request MR2A08ACYS35
PERSYST MR2A08ACYS35R MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit -40 to +85C 35ns 3.3 TSOP-44 Order MR2A08ACYS35R Documents MR2A08ACYS35R Product Inquiry MR2A08ACYS35R Sample Request MR2A08ACYS35R
PERSYST MR2A08AMA35 MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit 0 to +70C 35ns 3.3 BGA-48 Order MR2A08AMA35 Documents MR2A08AMA35 Product Inquiry MR2A08AMA35 Sample Request MR2A08AMA35
PERSYST MR2A08AMA35R MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit 0 to +70C 35ns 3.3 BGA-48 Order MR2A08AMA35R Documents MR2A08AMA35R Product Inquiry MR2A08AMA35R Sample Request MR2A08AMA35R
PERSYST MR2A08ACMA35 MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit -40 to +85C 35ns 3.3 BGA-48 Order MR2A08ACMA35 Documents MR2A08ACMA35 Product Inquiry MR2A08ACMA35 Sample Request MR2A08ACMA35
PERSYST MR2A08ACMA35R MR2A08A Toggle MRAM MP Parallel Async 4Mb 8-bit -40 to +85C 35ns 3.3 BGA-48 Order MR2A08ACMA35R Documents MR2A08ACMA35R Product Inquiry MR2A08ACMA35R Sample Request MR2A08ACMA35R
PERSYST MR2A16AVYS35 MR2A16A Toggle MRAM MP Parallel Async 4Mb 16-bit -40 to +105C 35ns 3.3 TSOP-44 Order MR2A16AVYS35 Documents MR2A16AVYS35 Product Inquiry MR2A16AVYS35 Sample Request MR2A16AVYS35
PERSYST MR2A16AVYS35R MR2A16A Toggle MRAM MP Parallel Async 4Mb 16-bit -40 to +105C 35ns 3.3 TSOP-44 Order MR2A16AVYS35R Documents MR2A16AVYS35R Product Inquiry MR2A16AVYS35R Sample Request MR2A16AVYS35R
PERSYST MR2A16AMYS35 MR2A16A Toggle MRAM MP Parallel Async 4Mb 16-bit -40 to +125C 35ns 3.3 TSOP-44 Order MR2A16AMYS35 Documents MR2A16AMYS35 Product Inquiry MR2A16AMYS35 Sample Request MR2A16AMYS35
PERSYST MR2A16AMYS35R MR2A16A Toggle MRAM MP Parallel Async 4Mb 16-bit -40 to +125C 35ns 3.3 TSOP-44 Order MR2A16AMYS35R Documents MR2A16AMYS35R Product Inquiry MR2A16AMYS35R Sample Request MR2A16AMYS35R