SN74CB3Q3306A: Looking for VoL、VoH for SN74CB3Q3306A

Part Number: SN74CB3Q3306A

Hi All

I am looking for Output High Level voltage and Output Low Level voltage for SN74CB3Q3306A,but I didn't see that kind of information, I am not sure if I missed it, or it just cann't find on the spec

  • Hi Ku Ying,

    This device is a passive switch and hence there is no VOH/VOL specification like a buffer or voltage translator products. When the switch is enabled using OE/, it will pass signal from A to B/B to A and it is a simple operation.

    The levels will be same as provided on the input side (either A or B as this is bi-directional). The main difference between input signal and output signal is the voltage drop across the switch that depends on the current through the switch (Io) multiplied by the resistance of the switch (RON) as per the specification.

    Hope this resolves your question.

    Thank you,