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Text File  |  1989-02-20  |  198 b   |  17 lines
  1. ; quadruple 2-input positive-nor buffers
  2. chip type=ttl7428 pins=14 horizontal=2 vertical=6
  3.     vcc=14
  4.     gnd=7
  5.     y1=1
  6.     a1=2
  7.     b1=3
  8.     y2=4
  9.     a2=5
  10.     b2=6
  11.     a3=8
  12.     b3=9
  13.     y3=10
  14.     a4=11
  15.     b4=12
  16.     y4=13
  17.