Microchip Technology (NASDAQ:MCHP) today announced the EX‑423 Evacuated Miniature Crystal Oscillator (EMXO), a compact, low‑power timing solution designed for applications that demand high stability, accuracy and long‑term reliability. Building on the company's EX‑421 portfolio, the EX‑423 delivers high RF performance in a low‑profile 13 mm x 13 mm package for space‑ and power‑constrained designs.