Intersil Corporation, now part of Renesas Electronics Corporation, was a prominent semiconductor company specializing in analog and mixed-signal integrated circuits. Founded in 1967 and headquartered in Milpitas, California, Intersil was renowned for its innovation in the semiconductor industry, particularly in power management and signal processing solutions. In 2017, Intersil was acquired by Renesas Electronics, a global leader in microcontrollers, analog, and power semiconductors.