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Text File  |  1989-08-30  |  229b  |  17 lines
  1. ; dual d-type positive-edge-triggered flip-flop with preset and clear
  2. chip type=ttl7474 pins=14 horizontal=2 vertical=6
  3.     1=r1
  4.     2=d1
  5.     3=c1
  6.     4=s1
  7.     5=q1
  8.     6=qn1
  9.     7=gnd
  10.     8=qn2
  11.     9=q2
  12.     10=s2
  13.     11=c2
  14.     12=d2
  15.     13=r2
  16.     14=vcc
  17.