Hi,
Could you please let me know how treat unused pin? I will use INB and OUTP and not use INA and OUTA. In this case, Can INA and OUTA leave open or should be pull down or pull up?
Regards,
Nagata.
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.
Hi,
Could you please let me know how treat unused pin? I will use INB and OUTP and not use INA and OUTA. In this case, Can INA and OUTA leave open or should be pull down or pull up?
Regards,
Nagata.
Nagata-san
thanks for your question. As Clemens commented, you can leave OUTA open (grounding it is another option). However, I would suggest you GND INA. This will put OUTA in an output low state. There is a voltage limit on the input pins, so depending on your VDD level, connecting to VDD may not put the device in a known state.
Chuck