I discovered that the 74ls393 part in the standard library was actually an alias for the 74ls390, which unfortunately has a diffent pinout..:(
I have attached a patch for the SVN version of the library. ------------begin patch--------------------- --- 74xx.lib.orig 2008-10-05 12:04:33.000000000 -0700 +++ 74xx.lib 2008-10-05 12:05:02.000000000 -0700 @@ -1,4 +1,4 @@ -EESchema-LIBRARY Version 2.3 Date: 24/5/2007-08:40:04 +EESchema-LIBRARY Version 2.3 Date: 5/10/2008-19:05:02 # # 74469 # @@ -3158,7 +3158,6 @@ DEF 74LS390 U 0 40 Y Y 2 F N F0 "U" 0 100 60 H V C C F1 "74LS390" -50 -50 60 H V C C -ALIAS 74LS393 DRAW S -400 200 400 -200 0 1 0 N X Q3 7 700 -150 300 L 60 60 1 1 O @@ -3180,6 +3179,30 @@ ENDDRAW ENDDEF # +# 74LS393 +# +DEF 74LS393 U 0 40 Y Y 2 F N +F0 "U" 0 100 60 H V C C +F1 "74LS393" -50 -50 60 H V C C +DRAW +S -400 200 400 -200 0 1 0 N +X Q3 6 700 -150 300 L 60 60 1 1 O +X Q3 8 700 -150 300 L 60 60 2 1 O +X Q2 5 700 -50 300 L 60 60 1 1 O +X Q2 9 700 -50 300 L 60 60 2 1 O +X Q1 10 700 50 300 L 60 60 2 1 O +X Q1 4 700 50 300 L 60 60 1 1 O +X Q0 3 700 150 300 L 60 60 1 1 O +X Q0 11 700 150 300 L 60 60 2 1 O +X Mr 2 -700 -150 300 R 60 60 1 1 I +X Mr 12 -700 -150 300 R 60 60 2 1 I +X Cp0 1 -700 150 300 R 60 60 1 1 I IC +X Cp0 13 -700 150 300 R 60 60 2 1 I IC +X GND 7 -300 -200 0 U 60 60 0 0 W N +X VCC 14 -300 200 0 U 60 60 0 0 W N +ENDDRAW +ENDDEF +# # 74LS395 # DEF 74LS395 U 0 10 Y Y 1 F N
