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 integrates Everspin Toggle MRAM to provide memory that retains its contents without the need for battery backup or refresh cycles, while our xSPI STT-MRAM 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.

SRAM-like MRAM for FPGA Configuration

D-MRAM for AI Inferencing

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 RAM-like speed with data persistence and endurance to meet the requirements of data centers, AI, aerospace and defense, automotive, healthcare, and networking industries.

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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 MR25H256MDFR MR25H256 Toggle MRAM NR Serial SPI 256Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H256MDFR Documents MR25H256MDFR Product Inquiry MR25H256MDFR Sample Request MR25H256MDFR
PERSYST MR25H256ACDF MR25H256 Toggle MRAM MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256ACDF Documents MR25H256ACDF Product Inquiry MR25H256ACDF Sample Request MR25H256ACDF
PERSYST MR25H256ACDFR MR25H256 Toggle MRAM MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256ACDFR Documents MR25H256ACDFR Product Inquiry MR25H256ACDFR Sample Request MR25H256ACDFR
PERSYST MR25H256AMDF MR25H256 Toggle MRAM MP Serial SPI 256Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H256AMDF Documents MR25H256AMDF Product Inquiry MR25H256AMDF Sample Request MR25H256AMDF
PERSYST MR25H256AMDFR MR25H256 Toggle MRAM MP Serial SPI 256Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H256AMDFR Documents MR25H256AMDFR Product Inquiry MR25H256AMDFR Sample Request MR25H256AMDFR
PERSYST MR25H256APDF MR25H256 Toggle MRAM MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256APDF Documents MR25H256APDF Product Inquiry MR25H256APDF Sample Request MR25H256APDF
PERSYST MR25H256APDFR MR25H256 Toggle MRAM MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256APDFR Documents MR25H256APDFR Product Inquiry MR25H256APDFR Sample Request MR25H256APDFR
PERSYST MR25H128ACDF MR25H128A Toggle MRAM MP Serial SPI 128Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H128ACDF Documents MR25H128ACDF Product Inquiry MR25H128ACDF Sample Request MR25H128ACDF
PERSYST MR25H128ACDFR MR25H128A Toggle MRAM MP Serial SPI 128Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H128ACDFR Documents MR25H128ACDFR Product Inquiry MR25H128ACDFR Sample Request MR25H128ACDFR
PERSYST MR25H128APDF MR25H128A Toggle MRAM MP Serial SPI 128Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H128APDF Documents MR25H128APDF Product Inquiry MR25H128APDF Sample Request MR25H128APDF
PERSYST MR25H128APDFR MR25H128A Toggle MRAM MP Serial SPI 128Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H128APDFR Documents MR25H128APDFR Product Inquiry MR25H128APDFR Sample Request MR25H128APDFR
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