Hi
SN74LV164A Output terminal state when the power OFF.
This time, the power supply terminal of SN74LV164A during operation unnecessary
We believe that the drop in the Low in the external microcomputer.
Below, we 2 question's.
1. When the OFF the power supply terminal(Vcc) of the device, what will be output to the output terminal Qx?("H" or "L" or "Hi-z" or other)
2. When you OPEN the power supply terminal(Vcc) of the device, what will be output to the output terminal Qx?("H" or "L" or "Hi-z" or other)
Best regards