SN65HVD1786D

Description
These devices are designed to survive overvoltage faults such as direct shorts to power supplies, mis-wiring faults, connector failures, cable crushes, and tool mis-applications.
They are also robust to ESD events, with high levels of protection to human-body model specifications.
These devices combine a differential driver and a differential receiver, which operate from a_ single power supply. In the 'HVD1785, 'HVD1786， and "HVD1787, the driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. In the "HVD1793, the driver differential outputs and the receiver differential inputs are separate pins, to form a bus port suitable for full-duplex (four-wire bus) communication.
These ports feature a wide common mode voltage range, making the devices suitable for multipoint applications over long cable runs.
These devices are characterized from -40°C to 105°C.  
Features ●Bus-Pin Fault Protection to:- > +70 V ('HVD1785, 86, 91, 92)- > +30 V ('HVD1787, 93)●Common-Mode Voltage Range (- -20 V to 25 V)More Than Doubles TIA/EIA 485 Requirement●Bus /0 Protection- +16 kV JEDEC HBM Protection●Reduced Unit Load for Up to 256 Nodes●Failsafe Receiver for Open-Circuit, Short-Circuit and Idle-Bus Conditions●Low Power Consumption- Low Standby Supply Curent, 1 μA Typical- Icc 5 mA Quiescent During Operation●Power-Up, Power-Down Glitch-Free Operation   Applications Designed for RS-485 and RS-422 Networks