Hi,
I am using the SN65LBC172A in a single ended configuration to drive another logic device. I have a 5k pullup resistor to pull the line up when it isn't being used. When a logic low is provided to the SN65LBC172A it only drives the output down to 1.2V and not to 0V.
Does the device not have enough of a current drive in single ended mode to pull down the output with the pullup resistor?
Thanks,
Adrian