eric mcnamara wrote:
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ok, i wont fret.

i am doing a rough schematic on a bit of paper before i work on orcad.

NO, NO, (CAPITAL LETTERS)

Do a PROPER circuit diagram on PAPER before you use your fancy cad tools. Get your pin numbers right, so you can lay out a neat PCB when you are ready. Its much too easy to get stuck with thinking for the CAD tools and not YOUR circuit.

Steve