74LVTH240SJXIC INVERTER DUAL 4-INPUT 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVTH240NSRE4 74LVTH240SJIC INVERTER DUAL 4-INPUT 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVTH240NSRE4