LT1081 - Advanced Low Power 5V RS232 Dual Driver/Receiver; Package: PDIP; Pins: 16; Temperature Range: 0°C to 70°C
16-Pin Commercial Line Transceiver, 5V, 22uA, Inverted Output, Schmitt Trigger Input
RS232 Bus Transceiver, 2-Driver, 2-Receiver, 5V, DIP