Precision Monolithics Incorporated (PMI) was a prominent American semiconductor manufacturer, originally established in the 1960s. The company specialized in the design and production of high-performance linear integrated circuits, particularly precision data conversion products such as digital-to-analog converters (DACs) and analog-to-digital converters (ADCs). Known for their innovation and quality, PMI's components were critical in applications requiring high accuracy and stability, including industrial control systems, test and measurement equipment, and military/aerospace electronics. The company was acquired by Analog Devices, Inc. (ADI) in 1990, significantly enhancing ADI's portfolio of precision analog and mixed-signal technologies. PMI's legacy continues through ADI's ongoing development of advanced semiconductor solutions.