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Text File  |  1991-03-17  |  279b  |  17 lines
  1. ; quadruple 2-input positive-nand gates
  2. chip type=ttl7400 pins=14 horizontal=2 vertical=6
  3.         vcc=14
  4.         gnd=7
  5.         a1=1
  6.         b1=2
  7.         y1=3
  8.         a2=4
  9.         b2=5
  10.         y2=6
  11.         y3=8
  12.         a3=9
  13.         b3=10
  14.         y4=11
  15.         a4=12
  16.         b4=13
  17.