DM74ALS14MIC HEX INVERTER SCHM TRIG 14SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS04BD DM74ALS14MXIC INVERTER HEX SCHMITT 14SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS04BDR SN74ALS04BDR