Located in Mission Viejo, Calif., Holt Integrated Circuits is a major supplier of CMOS display drivers and avionics databus monolithic integrated circuits for avionics and military databus and display applications. For more than 10 years, Holt has manufactured ARINC 429 databus and LCD drivers for commercial and military users throughout the world. From jet fighters to Boeing 747s, customers will find Holt s integrated circuits at the heart of flight control, navigation, engine management, communications, safety equipment and in-flight entertainment systems. Holt serves more than 250 avionics manufacturers worldwide. In addition, Holt s display drivers offer high-voltage operation, as well as innovative design features to enhance ease of use and testability.