74F109SCIC FLIP FLOP DUAL JK POS 16SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant N74F109D,602 SN74F109DE4 74F109SCXIC FLIP FLOP DUAL JK POS 16SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant N74F109D,623 SN74F109DRG4