It would be very nice to be able to insert a little "phase shift" circuit into a data line of mine to shift it by one clock - about 200ns - instead of doing it in software which will be difficult and break compatibility with other hardware which runs the same software. The timing will always be fixed. I was thinking of a series C with parallel R but wasn't sure how if it would phase shift; also, it would remove the DC component which might cause issues with the following logic. The solution needs to be as small and as cheap as possible, ideally involving no "phase shift IC", if such a thing exists.
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