Everspin Custom MRAM Capabilities
Through its extensive MRAM technology and design IP, Everspin can deliver a variety of custom MRAM solutions to meet a wide range of customer design needs. Everspin has been producing MRAM commercially since 2006 and has a suite of capabilities that no other provider offers.
Everspin also has a commercial memory roadmap that delivers a commercial off-the-shelf (COTS) capability that helps to drive better efficiency, cost management, and long-term availability for RAD HARD solutions. Our long-term roadmap gives designers the confidence to engineer MRAM into their military and aerospace solutions without worrying about obsolescence or requalification from constant product changes. Customers can even leverage Everspin design IP for their custom projects if needed as well.
MRAM for Radiation-hard Markets
Modern memory relies on an electronic charge for the storage of information. While most of the memory designed and utilized here on earth is adequate to the task, when systems leave our atmosphere the impact from significantly higher levels of radiation can cause havoc to data stored in space.
Magneto resistive RAM (MRAM) is a non-volatile memory that can protect data from loss of power and perform appropriately in space. Everspin and its partners have more MRAM in space and radiation prone environments than any other company.
As the only MRAM provider with US manufacturing capabilities, Everspin can deliver 8” MRAM wafers in our back end of line (BEOL) FAB. Our ability to work with multiple CMOS front end of line (FEOL) foundry options enables us to deliver both discrete and embedded (eMRAM) MRAM. Everspin has been producing Space Grade MRAM for its partners this way for over 10 years.
At more advanced nodes, Everspin has been shipping commercial MRAM (40nm to 22nm) through a partnership with GlobalFoundries starting in 2017. Custom MRAM or embedded MRAM devices are possible at these nodes as well.
Everspin MRAM has been independently tested and shown to have zero hard errors greater than 1 Mrad and at LET values of 84 MeV-cm2/mg.
Everspin also has a commercial memory roadmap that delivers a commercial off-the-shelf (COTS) capability that helps to drive better efficiency, cost management, and long-term availability for RAD HARD solutions. Our long-term roadmap gives designers the confidence to engineer MRAM into their military and aerospace solutions without worrying about obsolescence or requalification from constant product changes. Customers can even leverage Everspin design IP for their custom projects if needed as well.
Learn more about how our MRAM capabilities can help you achieve your design goals, contact us here.
Everspin RAD Hard Resources
Applications:
Everspin Rad Hard Solutions in the SpriteSat (Rising) microsatellite
Test Reports:
CAES Whitepaper: MRAM Quality and Reliability
PERSYST High-Rel MRAM SEE Eval at JPL
Experienced Design Services
Whether a discrete or embedded MRAM memory solution is needed, Everspin can deliver custom STT-MRAM devices to match your exacting specifications. Our Proven success with multiple engagements shows our ability to address broader projects like full chip enablement or even work closely with in-house design teams in the creation of MRAM-based solutions. Everspin's extensive IP portfolio is available to you throughout the process, backed by over 700 MRAM-related patents.
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.
12" 28/22nm STT-MRAM Manufacturing
For those who want to integrate MRAM directly into their SOCs or other designs, our partnership with GLOBALFOUNDRIES enables STT-MRAM to be embedded directly at the wafer level. Both manufacturing and test can be performed in a single facility to speed delivery and reduce complexity. Our commercially proven STT-MRAM line brings an unprecedented level of MRAM integration for 22nm designs, including FD SOI capabilities for RAD Hard designs.
Customized Screening Flow
Everspin offers custom temperature and stress testing to meet unique customer requirements for enhanced reliability. We also can provide MRAM Known Good Die (KGD) and wafer sales, facilitating customer’s system packaging needs.
Interested in a Custom Solution?
To speak with us about how our custom capabilities can help you achieve your design goals, contact us here