SiTime Corporation

SiTime builds silicon-based MEMS timing chips that replace quartz technology, fabricated with standard semiconductor processes and shipped in the billions across automotive, data centre, aerospace and 5G applications.

SiTime Corporation designs and manufactures silicon-based MEMS timing solutions - oscillators, clocks and other frequency-control devices built on micro-electro-mechanical systems rather than quartz. The company's products are intended to replace legacy quartz timing technology across electronics systems, fabricated using standard semiconductor processes and high-volume packaging. SiTime reports billions of cumulative units shipped and serves customers globally.

Its devices are used in sectors where precision and reliability of timing are critical, including satellites and aerospace, automotive and autonomous vehicles, data centres and AI data centres, 5G networks and medical devices. The technical work spans MEMS design, semiconductor process technology, high-volume semiconductor packaging and frequency control.

SiTime describes its workforce as engineers, designers and problem-solvers working on what it calls reimagining how the world keeps time. The company frames timing as something that should not be the bottleneck in a system, and characterises its culture as one of continuous innovation oriented towards the next difficult timing challenge.