Microcircuit

nounStandard termElectronics

A miniaturized electronic circuit built onto a single semiconductor substrate.

A complete electronic circuit containing multiple interconnected solid-state components, such as transistors, resistors, and capacitors, fabricated on a tiny piece of semiconductor material. While the term is technically synonymous with an integrated circuit, it is often used in aerospace and military specifications to describe specialized, high-reliability hybrid or monolithic chip assemblies.

Heard on the job

The guidance system relies on a custom hybrid microcircuit that can withstand extreme temperature cycling.

Also heard as

  • integrated circuit
  • IC
  • chip