Please tell me SN74LVC1G125-Q1 out of "Y terminal".
is "Y terminal" a high impedance at the time of Vcc=0V, OE=GND, and A terminal = Low?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Please tell me SN74LVC1G125-Q1 out of "Y terminal".
is "Y terminal" a high impedance at the time of Vcc=0V, OE=GND, and A terminal = Low?
Hello,
Under this condition that you mention, the Y terminal will be high impedance. The part has the Ioff feature that puts the I/Os in high impedance when Vcc = 0V. Tying the OE to VCC with a pull-up will then keep it high impedance throughout the power cycle.