I noticed that there is an error in the datasheet pinouts for the new SN74HCS273.
On page 3 of the June 2021 revision A, the Pin Functions table is shown correctly as the '273 function has always been since time began (or at least the late 1970's):
But the package drawing at the top of the same page is incorrect for pins 8 and 9:
I hope no one tries to layout a PCB with this pinout...
-Randy