74LVT240WMIC INVERTER DUAL 4-INPUT 20SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVT240ADW 74LVT240D,112 74LVT240WMXIC INVERTER DUAL 4-INPUT 20SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVT240ADWR SN74LVT240ADWR 74LVT240D,118 SN74LVT240ADWRE4