74822 10-bit 3-state inverting D flip-flop/bus driver. +----------+ +---------------+ /OE |1 +--+ 24| VCC |/OE|CLK| D |/Q | D1 |2 23| /Q1 |---+---+---+---| D2 |3 22| /Q2 | 1 | X | X | Z | D3 |4 21| /Q3 | 0 | / | 0 | 1 | D4 |5 20| /Q4 | 0 | / | 1 | 0 | D5 |6 74 19| /Q5 | 0 |!/ | X | - | D6 |7 822 18| /Q6 +---------------+ D7 |8 17| /Q7 D8 |9 16| /Q8 D9 |10 15| /Q9 D10 |11 14| /Q10 GND |12 13| CLK +----------+ [This information is part of the GIICM]