Hi, I just want to double confirm that there is no internal PU/PD in the input pin(OE, A), so external ones are needed for unwanted noise coupling, right?
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Hi, I just want to double confirm that there is no internal PU/PD in the input pin(OE, A), so external ones are needed for unwanted noise coupling, right?
The II specification shows that there is indeed no internal PU/PD.
If you want to have a fixed voltage level at an input, you do not need a PU/PD and can connect the pin directly to VCC or GND.