74VHCT240ASJXIC INVERTER DUAL 4-INPUT 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74AHCT240NSR SN74AHCT240NSR MC74VHCT240AMELG 74VHCT240ASJIC INVERTER DUAL 4-INPUT 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant MC74VHCT240AMELG