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SN65HVD1781DR AI Analysis:
Specs, Applications & Alternatives

AI summary

SN65HVD1781DR product

SN65HVD1781DR

Drivers

RS-485TransceiverFault-ProtectedIndustrial

The SN65HVD1781DR is a highly reliable, fault-protected RS-485 transceiver ideal for industrial communication where overvoltage protection is critical.

Best for

  • Industrial automation
  • HVAC systems
  • Building control networks

Avoid if

  • Applications requiring >10 Mbps data rates (use SN65HVD1782 instead)

Check before use

  • Common-mode voltage range requirements

Key specifications

Fault Protection
±70 V
Signaling Rate
1 Mbps
Supply Voltage
3.15 V - 5.5 V
ESD Protection
±16 kV HBM

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0001

Application

Industrial NetworksBuilding Automation

Datasheet

d562c1aac3a1153fa564458c14399f8e.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Login required · CAD models billed separately as an add-on

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a half-duplex RS-485 transceiver from Texas Instruments, designed to operate with 3.3V to 5V supplies and featuring high-voltage fault protection.