IC TXRX 1/1 RS232 16SSOP
Line Transceiver
1µA, +3V to +5.5V, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown
DUAL LINE TRANSCEIVER, PDSO20, PLASTIC, MO-150AE, SSOP-20
IC TXRX 2/2 FULL RS232 20SSOP
ICL3226IAZ-T 5V 1mA 500Kbps SSOP Transceiver