Hi, I created a "matrix" circuit to simulate a keyboard, the KB_SIx and KB_SOx signals arrive from the notebook motherboard controller and with another CPU I control the SN74CBTLV3251 signals to select which KB_SIx signal closes on KB_SOx signal and simulate a key held down.
When I disable the OE of SN74CBTLV3251, do all ports go to the HIGH impedance state?
Thank you.