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This is a list of semiconductor fabrication plants, factories where integrated circuits (ICs), also known as microchips, are manufactured.They are either operated by Integrated Device Manufacturers (IDMs) that design and manufacture ICs in-house and may also manufacture designs from design-only (fabless firms), or by pure play foundries that manufacture designs from fabless companies and do ...
In the microelectronics industry, a semiconductor fabrication plant, also called a fab or a foundry, is a factory where integrated circuits (ICs) are manufactured. [1]The cleanroom is where all fabrication takes place and contains the machinery for integrated circuit production such as steppers and/or scanners for photolithography, etching, cleaning, and doping.
Fabless manufacturing is the design and sale of hardware devices and semiconductor chips while outsourcing their fabrication (or fab) to a specialized manufacturer called a semiconductor foundry. These foundries are typically, but not exclusively, located in the United States , mainland China , and Taiwan .
The separation of design and fabrication became known as the foundry model, with fabless manufacturing outsourcing to semiconductor foundries. [7] Fabless semiconductor companies do not have any semiconductor fabrication capability, instead contracting with a merchant foundry for fabrication. The fabless company concentrates on the research and ...
The steps involving testing and packaging of dies, followed by final testing of finished, packaged chips, are called the back end, [118] post-fab, [192] ATMP (Assembly, Test, Marking, and Packaging) [193] or ATP (Assembly, Test and Packaging) of semiconductor manufacturing, and may be carried out by OSAT (OutSourced Assembly and Test) companies ...
The Chinese semiconductor industry, including integrated circuit design and manufacturing, forms a major part of mainland China's information technology industry.. China's semiconductor industry consists of a wide variety of companies, from integrated device manufacturers to pure-play foundries, fabless semiconductor companies and OSAT companies.
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