scaling logic signal voltage

I think you just answered the OP's question. (You are correct, I missed that. My bad.. I stand corrected).
My clue was still good... XD

Because I am such a nice guy I will give you a clue,
Look for the words:
"BIDIRECTIONAL SIGNAL TRANSMISSION VIA DIGITAL CONTROL LOGIC"

See attached for TWO options:
OPTION-1
HCC-4054 (shown in the datasheet for the HCC-4066 where I mentioned. and where Paul__B pointed out that I missed .....
OPTION-2
ADG-511;; Logic level (0-5v) controlled analog switch.

ADG511_512_513[1].pdf (141 KB)

HCC-4054.pdf (339 KB)