TRENDING: This Industry Is Flashing Gargantuan Market-Size Estimates Timing-chip maker SiTime (SITM) this week expanded its product offerings to include resonators. The news drove SiTime stock to a nearly four-year high. The Santa Clara, Calif.-based company introduced its Titan Platform family of semiconductor MEMS resonators on Wednesday. MEMS are micro-electro-mechanical systems. SiTime's MEMS resonators are at least four times smaller than the smallest legacy quartz alternatives. The launch marks SiTime ...