Logic ICs (integrated circuits) are a type of electronic component that performs logic operations, such as AND, OR, and NOT. These operations are fundamental for any type of digital circuits. They are composed of individual transistors on the same substrate and act as a single unit. Logic ICs come in various technologies, such as TTL, CMOS, and ECL. They are used to process signals and can be found in computers, consumer electronics, and even automotive technologies. Logic ICs are versatile components that can be used to create complex logic operations often in reducing the total number of components used.