TSMC unveils plan for second fab in Arizona

• TSMC said it is more than doubling its US investment to US$40 billion as it plans to make 3-nanometer chips in 2026 at a second Arizona fab, adding to the chipmaker’s original plan of building a US$12 billion fab to make 4-nanometer chips in 2024.
• “When complete, TSMC Arizona will be the greenest semiconductor manufacturing facility in the United States producing the most advanced semiconductor process technology in the country, enabling next-generation high-performance and low-power computing products for years to come,” TSMC chairman Mark Liu said

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