Hello,
If the RE_bar, R, A, and B pins are not being used, is it OK to leave them as open circuits (i.e., as opposed to perhaps grounding A and B)? From looking at the truth tables in the datasheet, it appears this is correct, that it indeed is OK to do so, but I wanted to make sure.
If it's OK to do that, is it still preferred to do something different than that (such as grounding certain pins)?
Thanks.
