74338 6-line noninverting clock driver with divide by 2 and PLL. Four outputs toggle at the clock, one at one-half, one at double speed. +----------+ GND |1 +--+ 20| /OE Y1 |2 19| VCC GND |3 18| DF Y2 |4 17| VCC GND |5 74 16| CLKIN GND |6 338 15| GND Y3 |7 14| HF GND |8 13| VCC Y4 |9 12| /RST GND |10 11| VCC +----------+ [This information is part of the GIICM]