Holt Integrated Circuits is a world-leading supplier of data bus communication ICs. We focus on the military, aerospace and industrial markets. Holt is committed to designing and testing all of its products internally. For microprocessor-based embedded applications, we provide innovative, cost-effective mixed-signal solutions. Our excellent products include MIL-STD-1553, ARINC 429, Discrete-to-Digital sensing, Controller Area Network (CAN). At the same time, we also provide analog switches and RS-485/422. Whether it is in flight control and engine management, or in-flight entertainment systems and test equipment, we have our product designs.