Re: gEDA-user: TI's SOT25 DBV footprint...

2009-07-08 Thread Duncan Drennan
TI's sn74lvc1g240 part uses what appears dimensionally to be an ordinary SOT25 package, but the pin numbering is different.  Am I better off to just construct my own footprint, or is there a way to deal with this at the symbol level and still show the right pin numbers in the schematic? I'm

Re: gEDA-user: TI's SOT25 DBV footprint...

2009-07-08 Thread Bill Gatliff
Duncan Drennan wrote: TI's sn74lvc1g240 part uses what appears dimensionally to be an ordinary SOT25 package, but the pin numbering is different. Am I better off to just construct my own footprint, or is there a way to deal with this at the symbol level and still show the right pin numbers in

Re: gEDA-user: TI's SOT25 DBV footprint...

2009-07-08 Thread John Luciani
I would keep the footprint pin numbering consistent with the schematic symbol and datasheet pin numbering. If that means additional symbols and footprints then I would create them. If there are differences between mfgs of the same part number then I would attach a mfg suffix

gEDA-user: TI's SOT25 DBV footprint...

2009-07-07 Thread Bill Gatliff
Guys: TI's sn74lvc1g240 part uses what appears dimensionally to be an ordinary SOT25 package, but the pin numbering is different. Am I better off to just construct my own footprint, or is there a way to deal with this at the symbol level and still show the right pin numbers in the schematic?