Tsmc 65nm Standard Cell Library %28%28link%29%29 Download Better Site
If you are looking for libraries for educational or general design practice without a foundry NDA, consider these open-source options:
If you are practicing VLSI digital flows without specific fabrication needs, you might consider the (from NCSU) or the SkyWater 130nm tsmc 65nm standard cell library %28%28LINK%29%29 download
(for learning without TSMC access):