Can someone please guide me reading the part number? The screenshots are from a datasheet of a watchdog (STWD100).

I don't know how to relate these two..

• The Y appears to be added as a new version. The Device Version will be the 2nd or 3rd (automotive grade) character. Timing's are shown. For W $t_{WD} = 6.3ms$. – StainlessSteelRat Apr 11 '18 at 16:11