74393

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Dual 4-bit asynchronous binary counters with reset

      +----------+
/1CLK |1  +--+ 14| VCC
 1RST |2       13| /2CLK
  1Q0 |3   74  12| 2RST
  1Q1 |4  393  11| 2Q0
  1Q2 |5       10| 2Q1
  1Q3 |6        9| 2Q2
  GND |7        8| 2Q3
      +----------+