74LVT240SJIC INVERTER DUAL 4-INPUT 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVT240ANSRE4 74LVT240SJXIC INVERTER DUAL 4-INPUT 20SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVT240ANSRE4