4029 4-bit synchronous binary/decade up/down counter with preset and ripple carry output. +----------+ PE |1 +--+ 16| VCC Q4 |2 15| CLK P4 |3 14| Q3 P1 |4 13| P3 /RCI |5 4029 12| P2 Q1 |6 11| Q2 /RCO |7 10| U//D GND |8 9| B//D +----------+ [This information is part of the GIICM]