Octal Bus Transceiver, 20-Pin SOIC, 5V, Military Temp
Octal Inverting Buffer/Line Driver/Line Receiver, 3-State, SOIC-20 WB, 38-TUBE
Octal Bus Transceiver, 20-Pin SOIC, 2-6V, -55 to 125C
Octal 3-State Non-Inverting Bus/Transceiver, TSSOP 20 LEAD, 75-TUBE