+---+--+---+ P7 |1 +--+ 16| VCC Q5 |2 15| P6 Q7 |3 14| P5 P3 |4 13| P4 P2 |5 4021 12| Q6 P1 |6 11| D P0 |7 10| CLK GND |8 9| LD//SH +----------+
+---+--+---+ P7 |1 +--+ 16| VCC Q5 |2 15| P6 Q7 |3 14| P5 P3 |4 13| P4 P2 |5 4021 12| Q6 P1 |6 11| D P0 |7 10| CLK GND |8 9| LD//SH +----------+