Innovative Memory Solution for Space Missions
Frontgrade Technologies has made a significant leap in aerospace technology with its introduction of the industry's highest density 18 GB DDR4 memory designed specifically for satellites and spacecraft. This advanced memory solution has begun shipping to customers, paving the way for enhanced reliability and functionality in space applications.
Unique Features of the DDR4 Memory
The new DDR4 memory is a game-changer, featuring the remarkable ability to enable individual reset signals for each die. This innovation significantly mitigates the risk of single event functional interrupt (SEFIs) during flight operations. As a result, satellites can maintain continuous uptime, which is critical for their operational success in space.
Designed for High Performance Under Stress
This innovative DDR4 is tailored to meet the demands of modern satellite payloads that require efficient data movement and processing while also being mindful of size and power constraints. With plans for space qualification through the PEM-INST-001 (NASA EEE-INST-002) – Level 2 standard expected to be completed by Q2 2025, this memory is set to be an industry leader.
Expert Insights on the Development
David Meyouhas, the Vice President of Product Management at Frontgrade Technologies, expressed enthusiasm about the latest product. "We designed this low SWaP memory to be compatible with the industry’s leading FPGAs and microprocessors. By bringing the first 18 GB DDR4 to market, Frontgrade is giving our customers the ability to push the boundaries of critical missions,” he stated.
Outstanding Specifications and Features
The radiation-tolerant 2Gx72 DDR4 memory provides a total of 16 GB of usable memory paired with 2 GB dedicated to error correcting code, making it a robust choice for sensitive applications. The memory is configured in a 266 plastic ball grid array featuring a 1mm ball pitch, streamlining the board manufacturing and assembly processes.
This cutting-edge 18 GB DDR4 memory achieves an impressive transfer rate of 2,400 mega-transfers per second while demonstrating exceptional resilience, as it exhibits no destructive latch-up through 82MeV-cm2/mg at 105°C. Furthermore, the design boasts a Mean Time To Failure (MTTF) of an astounding 40,000 years when utilized in a Geostationary Earth Orbit (GEO).
Collaborative Efforts with Industry Partners
Developed in partnership with Viking Technology, based in Costa Mesa, California, this DDR4 memory represents a significant collaborative effort aimed at advancing aerospace technology.
About Frontgrade Technologies
Frontgrade Technologies stands at the forefront of high-reliability, radiation-hardened solutions tailored to meet the needs of defense, intelligence, commercial, and civil applications. The company offers a comprehensive suite of mission-critical electronics, including rad-hard components, mission processing subsystems, high-power amplifiers, custom ASICs, motion control systems, waveguides, antennas, and power management solutions.
Frequently Asked Questions
What is the capacity of the new DDR4 memory?
The new DDR4 memory has a capacity of 18 GB, making it the highest density memory available for spacecraft.
How does the DDR4 memory contribute to satellite operations?
This memory mitigates the impact of single event functional interrupt (SEFIs), ensuring enhanced reliability and continuous uptime for satellites.
What is the transfer rate of the DDR4 memory?
The ultra-fast DDR4 memory supports a remarkable transfer rate of 2,400 mega-transfers per second.
Who collaborated with Frontgrade Technologies on this memory?
Frontgrade Technologies developed the DDR4 memory in collaboration with Viking Technology, based in Costa Mesa, California.
What are the anticipated benefits of this new memory technology?
The technology aims to support critical missions by pushing the boundaries of processing capabilities in space while ensuring reliability and low power consumption.
