MM74C74NIC FLIP FLOP DUAL D-TYPE 14-DIP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant HEF4013BP,652 MM74C74MIC FLIP FLOP DUAL D-TYPE 14-SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant HEF4013BT,652 MM74C74MXIC FLIP FLOP DUAL D 14-SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant HEF4013BT,653