Triple Tx/Quint Rx RS-232 Bus Transceiver, 5V, 128Kbps, SSOP
3.3-V/5-V Multichannel RS-232 Line Driver/Receiver 28-SSOP 0 to 70
5V 3-Transmitter 5-Receiver Bus Transceiver, SSOP-28, 0-70°C, Lead Free
SN75LV4737ADBRG