SN65HVD1791 - RS-485 Transceiver

Product Overview

Texas Instruments

Datasheet Details

Part number	SN65HVD1791
Manufacturer	Texas Instruments
File Size	1.33 MB
Description	RS-485 Transceiver
Datasheet	SN65HVD1791 Datasheet
Note	This datasheet PDF includes multiple part numbers: SN65HVD1791, SN65HVD1785. Please refer to the document for exact specifications by model.
Additional preview pages of the SN65HVD1791 datasheet.

Product details

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.

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.

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Published: Jul 12, 2020 |