Fit it. Same part, same package. In TI’s naming the letters after the part number are the package code, and the final R is only the packing. DW is the wide-body SOIC-16 (7.5 mm body), D is the narrow SOIC (on this part the 8-pin one). The trailing R means tape and reel, usually 2000 pieces, no R means tube. If you look at the orderable parts table at the very end of the datasheet (“Package option addendum”), both rows show the same package and pin count, only “Package qty” differs.
Temperature grade on TI parts is in the part number body or a Q1 suffix for automotive, not those letters.
Don’t swap to the D version though. The wide body is there for creepage across the isolation barrier, the narrow 8-pin one has a lower isolation rating and a different pinout anyway. Check the TVS diodes on A/B while you have it open, if the transceiver died they probably took a hit too.