Just make your own OrCAD symbol by making a new "LIBRARY". And make your own footprints using the OrCAD Layout -> Tools -> Library Manager. Chances are the footprint for the IC package already exists and you just have to assign your symbol to the footprint (in OrCAD Capture).
You will never get anything done if you don't learn to make your own footprints and symbols (it's a pain in the ass I know, but what are you gonna do?)