U.S Department of Commerce finalizes $6.6 billion CHIPS Act funding for TSMC Fab 21 Arizona site from Tomshardware on 2024-11-15 13:57 (#6S87D) TSMC and the U.S. Department of Commerce finalized a deal Friday, granting TSMC $6.6 billion in funding and $5 billion in loan guarantees under the CHIPS Act to build its Fab 21 site in Arizona.