Holt Integrated Circuits has been a leading supplier of analog and mixed-signal IC data bus solutions to the avionics industry since 1971, providing more than 400 manufacturers throughout the world with applications such as flight control, navigation, and engine management, as well as communication systems, safety devices, and in-flight entertainment equipment.

Holt also uses variants of its avionics solutions in other markets that require highly durable and robust parts, such as down-hole drilling and industrial process automation.

Holt Integrated Circuits is a world-class integrated circuit (IC) provider in Mission Viejo, California, that serves the aerospace industry. Holt has produced data buses and displays drivers for both commercial and military customers across the world for over 20 years.