MRAM selected by Astro Digital for Raven Bus GEO Satellite Mission
Everspin Technologies said Astro Digital selected its PERSYST 64Mb STT-MRAM (EM064LXAQDG13IS1T) for the primary fail-safe boot memory on an upcoming Raven bus GEO satellite mission. The company said the non-volatile MRAM will store critical initialization code and support fast recovery without power, with radiation tolerance and endurance for long-duration GEO operations.
How this was made
The 30-second read
Why it matters
Astro Digital’s selection of Everspin MRAM for primary fail-safe boot memory is a concrete customer validation in GEO satellite systems, potentially improving perceived adoption of MRAM in space-grade electronics.
Market read
A new, company-specific space-systems selection for mission-critical MRAM, but with no financial terms disclosed.
What to watch
Traders may want to verify whether this is a one-off qualification, the expected unit volumes, and whether Astro Digital has additional Raven bus launches planned that could scale demand.
Background
Everspin’s PERSYST STT-MRAM is positioned for embedded systems needing non-volatile, radiation-tolerant, high-endurance memory for mission-critical functions like spacecraft boot and recovery.
Ticker impact
Everspin Technologies selected by Astro Digital to supply PERSYST 64Mb STT-MRAM as primary fail-safe boot memory for a Raven bus GEO satellite mission.
Near-term upside bias on sentiment, with limited ability to size the impact without contract value or guidance.
This is a fresh, company-specific customer selection, but the article provides no revenue magnitude, timing, or follow-on order details.
Market effects
Supports the narrative that STT-MRAM is gaining traction in aerospace/defense embedded non-volatile memory use cases.
No clear regional market linkage beyond US-listed Everspin.
Space hardware procurement signals continued demand for radiation-tolerant, high-endurance memory components globally.
Counterpoint
Without disclosed contract value, volume, or delivery schedule, the selection may be a small pilot or component-level qualification rather than a material revenue driver.
Key entities
- companyEverspin Technologies
Developer and manufacturer of MRAM solutions; its PERSYST 64Mb STT-MRAM is selected for Raven bus GEO satellite boot memory.
- companyAstro Digital
Satellite mission developer selecting Everspin’s MRAM as primary fail-safe memory for the Raven bus system boot process.
- programRaven bus GEO satellite mission
Geosynchronous Earth orbit satellite mission where MRAM is used for system boot, recovery, telemetry logging, and data retention.
