74F161ASCIC BINARY COUNTER SYNC 16SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74F161AD N74F161AD,602 74F161ASCXIC BINARY COUNTER SYNC 16SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74F161ADR SN74F161ADR N74F161AD,623 SN74F161ADRE4