Seems there is no need for isolation and the SN74CBT16210 could be used for this application, as there does not appear to be a potential for a voltage difference between AGND and DGND. PCB layout of keeping the AGND and DGND will be more critical.
But…
Part Number: SN74CBT16210C Other Parts Discussed in Thread: TPS22919 , SN74CBTLV3861 , TMUX1511 , SN74CB3Q16211 The datasheet did not have the ON resistance value or chart to show when Vin=3.3 and Vin=5V @VCC=5V. Can someone tell me the resistance number…