742574 8-bit 3-state D flip-flop with integrated 25O series output resistors. +----------+ +---------------+ /OE |1 +--+ 20| VCC |/OE|CLK| D | Q | D1 |2 19| Q1 |---+---+---+---| D2 |3 18| Q2 | 1 | X | X | Z | D3 |4 17| Q3 | 0 | / | 0 | 0 | D4 |5 742 16| Q4 | 0 | / | 1 | 1 | D5 |6 574 15| Q5 | 0 |!/ | X | - | D6 |7 14| Q6 +---------------+ D7 |8 13| Q7 D8 |9 12| Q8 GND |10 11| CLK +----------+ [This information is part of the GIICM]