Apogee Semiconductor

Apogee Semiconductor is a US-based semiconductor manufacturer specializing in radiation-hardened IC solutions for demanding applications in space, aerospace, and defense.

We design and produce critical components – including buffers, flip-flops, registers, I/O expanders, level translators, logic functions, fault containment logic, logic transceivers, and power switches – that enable our customers to build highly reliable systems operating in extreme environments.

Apogee Semiconductor distinguishes itself through a commitment to cost-effective standard semiconductor processes, bridging the gap between commercial and high-reliability technologies. Our team of industry experts delivers tailored solutions, backed by a proven track record in the semiconductor industry. We are proud to be a Platinum Honoree by Military + Aerospace Electronics Magazine for our AxIO16 I/O Expander family.