- 54AC299
8-Input Universal Shift/Storage Register with Common Parallel Pins - 54AC299FM-MLS
8-Input Universal Shift/Storage Register with Common Parallel I/O Pins - 54AC299J
8-Input Universal Shift/Storage Register with Common Parallel Pins - 54AC299LCC
8-Input Universal Shift/Storage Register with Common Parallel Pins - 54AC299M3S
8-Input Universal Shift/Storage Register with Common Parallel I/O Pins