Communication interface chip UART485/232

ISO7741-Q1 Automotive High Speed ​​Quad Digital Isolator with Excellent EMC Performance

Quad Differential Line Receivers; Meets ANSITIA/EIA-422-B, TIA/EIA-423-B, and ITU Recommendations V.10 and V.11; Features ±7V Common-Mode Range and ±200mV Sensitivity; Single 5V Supply power supply; three-state output.

SN75176B Differential Bus Transceiver

Single-Port 10/100M Fast Ethernet Transceiver PHYs

3V to 5.5V Dual Channel 1Mbps RS-232 Line Driver/Receiver with +/-15kV IEC-ESD Protection 20-TSSOP -40 to 85