74VCX162601MTDTXRX 18BIT UNIV BUS LV 56TSSOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant 74ALVCH162601DGG,1 74VCX162601MTDXTXRX 18BIT UNIV BUS LV 56TSSOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant 74ALVCH162601DGG:1