DM74ALS04BSJIC INVERTER HEX INVERT 14SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS04BNSR DM74ALS04BSJXIC INVERTER HEX INVERT 14SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74ALS04BNSRG4 SN74ALS04BNSR