74691 4-bit 3-state synchronous binary counter with output registers, asynchronous reset and ripple carry output. Multiplexed register/counter outputs. +----------+ /CRST |1 +--+ 20| VCC CCLK |2 19| RCO P0 |3 18| Q0 P1 |4 17| Q1 P2 |5 74 16| Q2 P3 |6 691 15| Q3 ENP |7 14| ENT /RRST |8 13| /LOAD RCLK |9 12| /OE GND |10 11| R//C +----------+ [This information is part of the GIICM]