Description
Yes. Although the -X suffix no longer appears on lead free APEX 20KE part numbers, all lead free APEX 20KE parts do contain the PLL.
e.g. the EP20K60ETC144-2N is the correct lead free version of the EP20K60ETC144-2X, and both have PLLs
All lead free parts are denoted by an 'N' at the end of the part number. All lead free APEX 20KE devices contain PLLs.