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Text File  |  1989-02-19  |  212 b   |  19 lines
  1. ; dual 4-input nor gates with strobe
  2. chip type=ttl7423 pins=16 horizontal=2 vertical=6
  3.     vcc=16
  4.     gnd=8
  5.     x1=1
  6.     a1=2
  7.     b1=3
  8.     g1=4
  9.     c1=5
  10.     d1=6
  11.     y1=7
  12.     y2=9
  13.     a2=10
  14.     b2=11
  15.     g2=12
  16.     c2=13
  17.     d2=14
  18.     xbar=15
  19.