Teledyne e2v Semiconductors has announced the successful initial qualification of its 16GB Space DDR4 memory, marking a significant advancement in the company’s portfolio of high-reliability memory solutions designed for space-grade applications. The newly qualified 16GB DDR4 device doubles the capacity of the previously qualified 8GB variant, while retaining the same form factor and pin compatibility. This allows satellite manufacturers and system integrators to adopt higher-capacity memory modules without hardware redesign, ensuring seamless integration into next-generation satellite platforms.
The qualification process validated the long-term reliability and robustness of the 16GB DDR4 memory across three statistically significant production lots, confirming both process consistency and performance reproducibility—two essential factors for mission assurance in space environments. Conducted in full compliance with the JESD47 standard, the campaign included a comprehensive range of reliability assessments designed to replicate the harsh conditions of orbit, testing the product’s resistance to extreme temperature cycles, mechanical stress, and radiation exposure.
“This milestone is foundational,” said Thomas Guillemain, Marketing and Business Development Manager at Teledyne e2v. “It demonstrates that our 16GB DDR4 memory is not only reliable but also backed by a robust and repeatable assembly process. With this qualification complete, we’ve entered the Flight Model (FM) production phase. Our first FMs—Teledyne e2v X1, designed for New Space and LEO missions—will ship this October, with NASA 1 Flight Models on schedule for Q3 2026. Customers can now place orders to secure deliveries for upcoming missions.”
As with its predecessors, Teledyne e2v’s 16GB Space DDR4 memory is compatible with a wide range of space-grade processing platforms, offering the performance and endurance needed for data-intensive applications such as Earth observation, deep-space exploration, and in-orbit edge computing. The qualification milestone reaffirms Teledyne e2v’s commitment to delivering cutting-edge, radiation-tolerant memory solutions that meet the evolving demands of the global space industry.
