In the drive to build more powerful AI platforms and denser compute clusters with fast interconnects, one of the unsung, foundational technologies required is also becoming one of the most critical—precision timing. Every AI server, optical module, and high-speed network link (among many other things) depends on accurate, precision timing signals to keep hundreds or thousands of processors synchronized. Without them, latency increases, data errors multiply, and efficiency drops. That’s where SiTime has carved out its niche.