74AC139SCIC DECODER/DEMULTIPLEXER 16-SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant 74AC139SCX 74AC139SCXIC DECODER/DEMUX 1-OF-4 16-SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant CD74AC139M96 CD74AC139M96