IC TXRX 3/5 RS232 FULL 28SSOP
ICL3241IAZ-T 5V 5.5V 1mA Surface Mount Transceiver, Receiver, 5V 500Kbps SSOP
Single-Channel Bus Transceiver, 5V, 5.5V, 1mA, SSOP, -40°C to 85°C
28-Pin Industrial-Grade Line Transceiver, 3.15V to 5.5V, SSOP-28
1mA Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers