DM74ALS138SJDECODER/DEMUX 3-OF-8 16SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS138ANSRG4 DM74ALS138SJXDECODER/DEMUX 3-OF-8 16SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS138ANSR