Hi Dom, The basic numbering is
3 1 2 However many other variants of the pinout exist out there. Rule 1: Always check the datasheet. Mira --- Dom Bragge <[EMAIL PROTECTED]> wrote: > When you organise your footprints, what pinout do > you use for SOT-23's? > > Do you organise the pins... > -like shown in the attachment? > -or with pins 2&3 reversed? > > The bigger question really is: Where do you derive > your pin numbering > guidance from? > > I find that some datasheets just show the pin names > against the actual > pins (& cutout the middleman of *numbers*) thus > avoiding the issue > altogether. This doesn't help those of us who want > to be able to use a > common footprint across multiple designs. > > One answer is "define your own company standard", > but if I chose > against an industry standard, that'd be a bit silly > wouldn't it. > > ===== > Dom Bragge CID > Snr PCB Designer > Sydney, Australia > ( 99SE sp6 ) > > Find local movie times and trailers on Yahoo! > Movies. > http://au.movies.yahoo.com > > * * * * * * * * * * * * * * * * * * * * * * * * * * > * * * * > * To post a message: > mailto:[EMAIL PROTECTED] > * > * To leave this list visit: > * http://www.techservinc.com/protelusers/leave.html > * > * Contact the list manager: > * mailto:[EMAIL PROTECTED] > * > * Forum Guidelines Rules: > * > http://www.techservinc.com/protelusers/forumrules.html > * > * Browse or Search previous postings: > * > http://www.mail-archive.com/[EMAIL PROTECTED] > * * * * * * * * * * * * * * * * * * * * * * * * * * > * * * * > __________________________________ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
