Hello again,
Simple question.
On this forum, and on other sites, I've read that whenever possible one should tie unused IC leads to ground.
My specific question:
I'm using only 1/2 of an LM393 comparator. The diagram below shows what I've done on the left - tied all of the first comparator leads to ground - directly. But I'm not sure whether it should be directly to ground, or through a pulldown resistor (example on the right).
Which is the correct way?
My general question.
With other ICs, on those pins that I don't use, should I tie them to ground, or tie them to a pulldown resistor?
As usual, thanks very much.
Simple question.
On this forum, and on other sites, I've read that whenever possible one should tie unused IC leads to ground.
My specific question:
I'm using only 1/2 of an LM393 comparator. The diagram below shows what I've done on the left - tied all of the first comparator leads to ground - directly. But I'm not sure whether it should be directly to ground, or through a pulldown resistor (example on the right).
Which is the correct way?
My general question.
With other ICs, on those pins that I don't use, should I tie them to ground, or tie them to a pulldown resistor?
As usual, thanks very much.
Attachments
-
30.8 KB Views: 600