SN65HVD1793 Datasheet PDF - Texas Instruments RS-485 Transceiver Specs

SN65HVD1793 - RS-485 Transceiver

This page provides the datasheet information for the SN65HVD1793, a member of the SN65HVD1785 RS-485 Transceiver family.

Datasheet Summary

Description

These devices are designed to survive overvoltage faults such as direct shorts to power supplies, miswiring 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.

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 I/O 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 Current, 1 μA Typical.

Datasheet Details

Part number	SN65HVD1793
Manufacturer	Texas Instruments
File Size	1.33 MB
Description	RS-485 Transceiver
Datasheet	SN65HVD1793 Datasheet
Additional preview pages of the SN65HVD1793 datasheet.

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Full PDF Text Transcription

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SN65HVD1785, SN65HVD1786, SN65HVD1787 SN65HVD1791, SN65HVD1792, SN65HVD1793 SLLS872J – JANUARY 2008 – REVISED MARCH 2023 SN65HVD17xx Fault-Protected RS-485 Transceivers With Extended Common-Mode Range 1 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 I/O 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 Current, 1 μA Typical – ICC 5 mA Quiescent During Operation • Power-Up, Power-Down Glitch-Free Operation 2 Applications • Designed for RS-485 and RS-422 Networks 3 Description These devices are desi

Published: Jul 12, 2020 |