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Semiconductor Foundry: An Overview of the Backbone of Modern Electronics
A semiconductor foundry is a specialized manufacturing facility that fabricates integrated circuits (ICs) and semiconductor devices based on designs provided by external companies. Unlike integrated device manufacturers (IDMs) that handle both chip design and production, semiconductor foundries focus exclusively on high-precision fabrication. This business model has become a cornerstone of the global electronics ecosystem, enabling innovation, scalability, and cost efficiency across multiple industries.
Role and Function of Semiconductor Foundries
Semiconductor foundries transform chip designs into physical silicon wafers through complex and highly controlled manufacturing processes. These processes include photolithography, etching, deposition, ion implantation, and chemical-mechanical polishing. Each step requires advanced equipment, ultra-clean environments, and strict quality control to ensure high yields and reliable performance.