ASML's High-NA EUV tools reach mass production readiness

ASML, the Dutch company holding a global monopoly on extreme ultraviolet lithography equipment, confirmed this week that its High-NA EUV tools have crossed the threshold for mass production readiness. The company has processed 500,000 silicon wafers through the systems and achieved 80% uptime, with plans to reach 90% by year-end. Early adopters TSMC and Intel are already integrating the technology, with full production deployment expected within 2-3 years.

High-NA EUV tools represent a critical inflection point for AI chip manufacturing. These systems enable chipmakers to print finer, denser circuit patterns than ever before—replacing multiple conventional manufacturing steps with a single High-NA pass. This directly translates to smaller, more power-efficient processors. Until now, the bottleneck has been manufacturing reliability; ASML's confirmation of 80% uptime signals the technology has moved from laboratory to factory floor.