DM74ALS1004MIC INVERTER HEX 1INPUT 14SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS1004DG4 SN74ALS1004D DM74ALS1004MXIC INVERTER HEX 1INPUT 14SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS1004DRE4