3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV IEC ESD Protection 20-SOIC -40 to 85
DUAL LINE TRANSCEIVER, PDSO20, GREEN, PLASTIC, SOIC-20
Dual 2-Port Bus Transceiver, 500Kbps, 5V, SOIC-20