CD4052B: Please support us for Land pattern of CD4052BNSR

There is no trouble; the pin pitch of 1.27 mm is so large that the exact land pattern dimensions are not critical.

Anyway, you can download footprints under "Design & development" / "CAD/CAE symbols" / "SO (NS)" / "View options" on the product web page. If in doubt, ask your board manufacturer.

Hello Yutaro,

This can also be found on the product page  by going to the ordering & quality section and pressing the SO (NS) link



Should take you to this page 
https://www.ti.com/lit/ml/msop002a/msop002a.pdf?ts=1664819678543&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FCD4052B

Thanks,
Rami