Renesas' Radiation-Hardened Chips Power NASA's Artemis II Lunar Mission — Renesas Electronics Corporation

Event summary

Renesas' radiation-hardened ICs are integral to NASA's Artemis II mission, launched on April 1, 2026.
The mission marks the first crewed lunar flight in decades, with four astronauts aboard the Orion spacecraft.
Renesas' Intersil-branded rad-hard ICs are used in avionics and safety systems for power regulation and signal integrity.
Renesas has a six-decade history in space-grade semiconductor solutions.

The big picture

Renesas' involvement in NASA's Artemis II mission underscores the critical role of radiation-hardened semiconductors in space exploration. As NASA aims to establish a long-term lunar presence, the reliability and performance of these components will be pivotal. Renesas' long-standing expertise in space-grade solutions positions it as a key player in the aerospace semiconductor sector, with potential implications for future government and private space missions.

What we're watching

Mission Success: How Renesas' rad-hard ICs perform under extreme space conditions will validate their reliability for future missions.
Market Positioning: Whether Renesas can leverage this high-profile mission to strengthen its position in the space-grade semiconductor market.
Future Missions: The pace at which Renesas can supply similar technology for upcoming Artemis missions and other deep-space explorations.