integrated circuit
Browse：12184 Times Date：2015-09-07
An integrated circuit is a type of microelectronic device or component. Using a certain process, the required components and wiring of a circuit, such as transistors, resistors, capacitors, and inductors, are interconnected and fabricated on a small or several small semiconductor chips or dielectric substrates, and then packaged in a tube shell to form a microstructure with the desired circuit function; All components have been structurally integrated, taking a big step towards miniaturization, low power consumption, intelligence, and high reliability in electronic components. It is represented by the letter "IC" in the circuit. The inventors of integrated circuits were Jack Kilby (based on germanium (Ge) integrated circuits) and Robert Noyce (based on silicon (Si) integrated circuits). Most applications in the semiconductor industry today are based on silicon-based integrated circuits.
Integrated circuit is a new type of semiconductor device developed in the late 1950s and 1960s. It is a semiconductor manufacturing process that involves oxidation, photolithography, diffusion, epitaxy, and aluminum evaporation. The semiconductor, resistor, capacitor, and other components required to form a circuit with certain functions, as well as the connecting wires between them, are all integrated on a small silicon wafer, and then soldered and packaged in an electronic device package. Its packaging shell comes in various forms such as round shell, flat, or double inline. Integrated circuit technology includes chip manufacturing technology and design technology, mainly reflected in the ability of processing equipment, processing technology, packaging and testing, mass production, and design innovation.
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