74112 Dual negative-edge-triggered J-K flip-flops with set and reset. +----------+ +------------------------------+ /1CLK |1 +--+ 16| VCC | J | K |/CLK|/SET|/RST| Q |/Q | 1K |2 15| /1RST |---+---+----+----+----+---+---| 1J |3 14| /2RST | X | X | X | 0 | 0 | 0 | 0 | /1SET |4 74 13| /2CLK | X | X | X | 0 | 1 | 1 | 0 | 1Q |5 112 12| 2K | X | X | X | 1 | 0 | 0 | 1 | /1Q |6 11| 2J | 0 | 0 | \ | 1 | 1 | - | - | /2Q |7 10| /2SET | 0 | 1 | \ | 1 | 1 | 0 | 1 | GND |8 9| 2Q | 1 | 0 | \ | 1 | 1 | 1 | 0 | +----------+ | 1 | 1 | \ | 1 | 1 |/Q | Q | | X | X | !\ | 1 | 1 | - | - | +------------------------------+ [This information is part of the GIICM]