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 MR5A16AUMA45R MR5A16A Toggle MRAM MP Parallel Async 32Mb 16-bit -40 to +125C 45ns 3.3 BGA-48 Order MR5A16AUMA45R Documents MR5A16AUMA45R Product Inquiry MR5A16AUMA45R Sample Request MR5A16AUMA45R
PERSYST MR5A16AUYS45 MR5A16A Toggle MRAM MP Parallel Async 32Mb 16-bit -40 to +125C 45ns 3.3 TSOP-54 Order MR5A16AUYS45 Documents MR5A16AUYS45 Product Inquiry MR5A16AUYS45 Sample Request MR5A16AUYS45
PERSYST MR5A16AUYS45R MR5A16A Toggle MRAM MP Parallel Async 32Mb 16-bit -40 to +125C 45ns 3.3 TSOP-54 Order MR5A16AUYS45R Documents MR5A16AUYS45R Product Inquiry MR5A16AUYS45R Sample Request MR5A16AUYS45R
PERSYST MR5A16AYS35 MR5A16A Toggle MRAM MP Parallel Async 32Mb 16-bit 0 to +70C 35ns 3.3 TSOP-54 Order MR5A16AYS35 Documents MR5A16AYS35 Product Inquiry MR5A16AYS35 Sample Request MR5A16AYS35
PERSYST MR5A16AYS35R MR5A16A Toggle MRAM MP Parallel Async 32Mb 16-bit 0 to +70C 35ns 3.3 TSOP-54 Order MR5A16AYS35R Documents MR5A16AYS35R Product Inquiry MR5A16AYS35R Sample Request MR5A16AYS35R
PERSYST MR5A16ACYS35 MR5A16A Toggle MRAM MP Parallel Async 32Mb 16-bit -40 to +85C 35ns 3.3 TSOP-54 Order MR5A16ACYS35 Documents MR5A16ACYS35 Product Inquiry MR5A16ACYS35 Sample Request MR5A16ACYS35
PERSYST MR5A16ACYS35R MR5A16A Toggle MRAM MP Parallel Async 32Mb 16-bit -40 to +85C 35ns 3.3 TSOP-54 Order MR5A16ACYS35R Documents MR5A16ACYS35R Product Inquiry MR5A16ACYS35R Sample Request MR5A16ACYS35R
PERSYST EM004LXQBDH13CS1T EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit 0 to +70C 133MHz 1.8 DFN-8 Small Flag Order EM004LXQBDH13CS1T Documents EM004LXQBDH13CS1T Product Inquiry EM004LXQBDH13CS1T Sample Request EM004LXQBDH13CS1T
PERSYST EM004LXQBDH13CS1R EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit 0 to +70C 133MHz 1.8 DFN-8 Small Flag Order EM004LXQBDH13CS1R Documents EM004LXQBDH13CS1R Product Inquiry EM004LXQBDH13CS1R Sample Request EM004LXQBDH13CS1R
PERSYST EM004LXQBB313CS1T EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit 0 to +70C 133MHz 1.8 BGA-24 Order EM004LXQBB313CS1T Documents EM004LXQBB313CS1T Product Inquiry EM004LXQBB313CS1T Sample Request EM004LXQBB313CS1T
PERSYST EM004LXQBB313CS1R EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit 0 to +70C 133MHz 1.8 BGA-24 Order EM004LXQBB313CS1R Documents EM004LXQBB313CS1R Product Inquiry EM004LXQBB313CS1R Sample Request EM004LXQBB313CS1R
PERSYST EM004LXQBDH13IS1T EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit -40 to +85C 133MHz 1.8 DFN-8 Small Flag Order EM004LXQBDH13IS1T Documents EM004LXQBDH13IS1T Product Inquiry EM004LXQBDH13IS1T Sample Request EM004LXQBDH13IS1T
PERSYST EM004LXQBDH13IS1R EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit -40 to +85C 133MHz 1.8 DFN-8 Small Flag Order EM004LXQBDH13IS1R Documents EM004LXQBDH13IS1R Product Inquiry EM004LXQBDH13IS1R Sample Request EM004LXQBDH13IS1R
PERSYST EM004LXQBB313IS1T EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit -40 to +85C 133MHz 1.8 BGA-24 Order EM004LXQBB313IS1T Documents EM004LXQBB313IS1T Product Inquiry EM004LXQBB313IS1T Sample Request EM004LXQBB313IS1T
PERSYST EM004LXQBB313IS1R EM004LXQ xSPI, STT MRAM NR Serial xSPI Quad 4Mb 4-bit -40 to +85C 133MHz 1.8 BGA-24 Order EM004LXQBB313IS1R Documents EM004LXQBB313IS1R Product Inquiry EM004LXQBB313IS1R Sample Request EM004LXQBB313IS1R