744374 8-bit 3-state dual-ranking D flip flop. Designed to prevent metastable conditions in data synchronization applications in which setup and hold times may be violated. +----------+ Q1 |1 +--+ 20| D1 Q2 |2 19| D2 Q3 |3 18| D3 Q4 |4 17| D4 GND |5 744 16| VCC Q5 |6 374 15| D5 Q6 |7 14| D6 Q7 |8 13| D7 Q8 |9 12| D8 /OE |10 11| CLK +----------+ [This information is part of the GIICM]