SN65HVD1780DR - 70V RS-485 Transceiver Interface IC SOIC-8

Texas Instruments

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SKU:
035-SN65HVD1780DR
MPN:
SN65HVD1780DR
Quantity
Unit Price (ex. GST)
1 - 9
₹ 155.07
10 - 99
₹ 139.56
100 or above
₹ 124.06
SN65HVD1780DR fault-protected RS-485 transceiver IC with ±70V bus fault protection. SOIC-8 differential interface IC designed for reliable industrial communication networks. View full description
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Technical Specifications

Brand:
Texas Instruments
Case/Package:
SOIC
Mount:
Surface Mount
Number Of Pins:
8
Weight:
75.891673 mg
Ambient Temperature Range High:
105 C
Data Rate:
115 kbps
Interface:
RS-485
Logic Function:
Transceiver
Max Junction Temperature (Tj):
150 C
Max Operating Temperature:
105 C
Max Power Dissipation:
905 mW
Max Supply Voltage:
5.5 V
Min Operating Temperature:
-40 C
Min Supply Voltage:
3.15 V
Nominal Supply Current:
6 mA
Number of Drivers:
1
Number of Receivers:
1
Number of Transceivers:
1
Number of Transmitters:
1
Operating Supply Current:
6 mA
Operating Supply Voltage:
5 V
Output Voltage:
2.75 V
Propagation Delay:
200 ns
Simplex/Duplex:
Half Duplex
Height:
1.75 mm
Length:
4.9 mm
Thickness:
1.58 mm
Width:
3.91 mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

Fault-Protected RS-485 Transceiver IC with +-70V Bus Fault Protection for Industrial Communication Systems

The SN65HVD1780DR is a robust RS-485 transceiver designed for reliable differential communication in harsh industrial environments. Developed by Texas Instruments, this device integrates a differential driver and receiver operating from a single supply voltage, providing a reliable interface for RS-485 communication networks.

This transceiver is engineered to withstand severe electrical faults such as direct shorts to power supplies, wiring mistakes, connector failures, and cable damage. With bus fault protection up to +-70 V and strong ESD protection, the device ensures high reliability in industrial systems. The wide common-mode voltage range supports long cable runs and multipoint network communication. Additionally, the SN65HVD1780DR is pin-compatible with the industry-standard SN75176, making it a convenient drop-in upgrade for existing designs. Its compact SOIC-8 package and extended operating temperature range make it suitable for industrial automation, building control systems, and communication equipment.

Key Features

  • RS-485 Differential Transceiver: Provides reliable communication for industrial serial networks.
  • +-70V Bus Fault Protection: Survives severe wiring faults and electrical overstress conditions.
  • Integrated Driver and Receiver: Supports half-duplex differential communication.
  • Wide Common-Mode Voltage Range: Enables stable communication over long cable distances.
  • High ESD Protection: Robust protection against electrostatic discharge events.
  • Pin-Compatible Replacement: Drop-in upgrade for SN75176-based designs.
  • Industrial Temperature Range: Operates from −40 C to+125 C.
  • Compact SOIC Package: Suitable for space-efficient surface-mount PCB designs.