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Date: | Tue, 24 Apr 2012 14:47:07 -0700 |
Message-ID: | <CAN0Jx-8Zb2GimZjc3Nc9PvUmT6b6WceYQH6YJ508eVPyD=nmvA@mail.gmail.com> |
Subject: | Re: [geda-user] They don't call it experience for nothing!!! |
From: | Russell Dill <Russ DOT Dill AT asu DOT edu> |
To: | geda-user AT delorie DOT com |
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On Tue, Apr 24, 2012 at 11:34 AM, DJ Delorie <dj AT delorie DOT com> wrote: > >> What do you mean by "SOT23-3"? > > I think the SOT23-N footprints are for 3,4,5 or 6 pin chips, hence the > strange pin numbering (on a 5-pin, the three together are 1,2,3, > leaving the two apart as the "highest numbered" vs 1 and 2). yup, I was doing a design with an SOT23-5, so I downloaded one from gedasymbols.org from someone who shall not be named. During my review of the design, I found the footprint that I had 1 and 2 one side, and then 345 on the other. I just figured that there was no standard for sot23-5. Pad[0 -800 0 800 2400 3000 3000 "1" "1" "square,edge2"] Pad[7800 -800 7800 800 2400 3000 3000 "2" "2" "square,edge2"] Pad[7800 -9000 7800 -7400 2400 3000 3000 "3" "3" "square"] Pad[3900 -9000 3900 -7400 2400 3000 3000 "4" "4" "square"] Pad[0 -9000 0 -7400 2400 3000 3000 "5" "5" "square"]
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