NC7SZ57P6XIC LOGIC GATE UNIV 2INPUT SC70-6|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74LVC1G57DCKR NC7SZ57P6XIC LOGIC GATE UNIV 2INPUT SC70-6|FAIRCHILD SEMICONDUCTOR (VA)|Lead free|RoHS Compliant SN74LVC1G57DCKR