ADN4620/ADN4621 and ADN4622/ADN4624 seem to have the same performance.
A maximum part to part skew (tsk(pp)) of both products is 300ps.
Is the maximum skew between ADN4620/ADN4621 and ADN4622/ADN4624 also 300ps?
Can I use both ADN4620/ADN4621 and ADN4622/ADN4624 on the same bus signals?