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 Documents Avail Interface Interface Type Density I/O Width Operating Temp Speed Vdd Package Where to Buy Product Inquiry Sample Request
PERSYST MR25H256CDF MR25H256 Toggle MRAM Documents MR25H256CDF NR Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256CDF Product Inquiry MR25H256CDF Sample Request MR25H256CDF
PERSYST MR25H256CDFR MR25H256 Toggle MRAM Documents MR25H256CDFR NR Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256CDFR Product Inquiry MR25H256CDFR Sample Request MR25H256CDFR
PERSYST MR25H256MDF MR25H256 Toggle MRAM Documents MR25H256MDF NR Serial SPI 256Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H256MDF Product Inquiry MR25H256MDF Sample Request MR25H256MDF
PERSYST MR25H256MDFR MR25H256 Toggle MRAM Documents MR25H256MDFR NR Serial SPI 256Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H256MDFR Product Inquiry MR25H256MDFR Sample Request MR25H256MDFR
PERSYST MR25H256ACDF MR25H256 Toggle MRAM Documents MR25H256ACDF MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256ACDF Product Inquiry MR25H256ACDF Sample Request MR25H256ACDF
PERSYST MR25H256ACDFR MR25H256 Toggle MRAM Documents MR25H256ACDFR MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256ACDFR Product Inquiry MR25H256ACDFR Sample Request MR25H256ACDFR
PERSYST MR25H256AMDF MR25H256 Toggle MRAM Documents MR25H256AMDF MP Serial SPI 256Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H256AMDF Product Inquiry MR25H256AMDF Sample Request MR25H256AMDF
PERSYST MR25H256AMDFR MR25H256 Toggle MRAM Documents MR25H256AMDFR MP Serial SPI 256Kb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H256AMDFR Product Inquiry MR25H256AMDFR Sample Request MR25H256AMDFR
PERSYST MR25H256APDF MR25H256 Toggle MRAM Documents MR25H256APDF MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256APDF Product Inquiry MR25H256APDF Sample Request MR25H256APDF
PERSYST MR25H256APDFR MR25H256 Toggle MRAM Documents MR25H256APDFR MP Serial SPI 256Kb SPI -40 to +85C 40MHz 3.3 DFN-8 Small Flag Order MR25H256APDFR Product Inquiry MR25H256APDFR Sample Request MR25H256APDFR
PERSYST MR25H40VDFR MR25H40 Toggle MRAM Documents MR25H40VDFR MP Serial SPI 4Mb SPI -40 to +105C 40MHz 3.3 DFN-8 Small Flag Order MR25H40VDFR Product Inquiry MR25H40VDFR Sample Request MR25H40VDFR
PERSYST MR25H40MDF MR25H40 Toggle MRAM Documents MR25H40MDF MP Serial SPI 4Mb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H40MDF Product Inquiry MR25H40MDF Sample Request MR25H40MDF
PERSYST MR25H40MDFR MR25H40 Toggle MRAM Documents MR25H40MDFR MP Serial SPI 4Mb SPI -40 to +125C 40MHz 3.3 DFN-8 Small Flag Order MR25H40MDFR Product Inquiry MR25H40MDFR Sample Request MR25H40MDFR
PERSYST MR25H40CDC MR25H40 Toggle MRAM Documents MR25H40CDC NR Serial SPI 4Mb SPI -40 to +85C 40MHz 3.3 DFN-8 Order MR25H40CDC Product Inquiry MR25H40CDC Sample Request MR25H40CDC
PERSYST MR25H40CDCR MR25H40 Toggle MRAM Documents MR25H40CDCR NR Serial SPI 4Mb SPI -40 to +85C 40MHz 3.3 DFN-8 Order MR25H40CDCR Product Inquiry MR25H40CDCR Sample Request MR25H40CDCR