SN65HVD379D The Texas Instruments SN65HVD379D is a full-duplex RS-485/RS-422 transceiver operating at 3.3V with a data rate of 25Mbps. It is available in an 8-SOIC package.
Mfr Part #:

SN65HVD379D

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65HVD379D is a full-duplex RS-485/RS-422 transceiver operating at 3.3V with a data rate of 25Mbps. It is available in an 8-SOIC package.
✓ Total Stock: 20,089 pcs
$ Price Range: $3.06

SN65HVD379D Available from 1 distributor

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SN65HVD379D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Fault Protection
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supply Current
Type
Voltage

SN65HVD379D Description

Short technical summary and product information.

The SN65HVD379D from Texas Instruments is a 3.3V full-duplex transceiver designed for robust communication over balanced transmission lines, compliant with ANSI TIA/EIA-485A and TIA/EIA-422-B standards. It features one driver and one receiver, supporting a signaling rate of up to 25Mbps.

 

This device offers a wide fault protection range of -9V to 14V and a common-mode range of -7V to 12V, making it suitable for demanding industrial environments. It supports up to 64 nodes on the bus and includes 15 kV HBM Bus-Pin ESD protection. The transceiver operates within an industrial temperature range of -40°C to 85°C.

 

Packaged in an 8-SOIC surface-mount package, the SN65HVD379D is designed for applications such as digital motor control, utility meters, electronic security stations, and industrial automation. Its glitch-free bus inputs and outputs, along with monotonic outputs during power cycling, ensure reliable operation.

SN65HVD379D Quick Information

Product Type: Transceiver
Canonical Name: SN65HVD379D 3.3V Full-Duplex RS-485/RS-422 Transceiver
Subcategory: Interface

SN65HVD379D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN65HVD379D Estimated Pricing

Qty Low High
1+ $3.06 $3.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN65HVD379D Features

  • Full-duplex RS-485/RS-422 transceiver
  • 3.3V operating supply voltage
  • 25Mbps maximum signaling rate
  • Wide fault protection range
  • 15kV HBM ESD protection

SN65HVD379D Applications

  • Designed for RS-422 and RS-485 networks
  • Suitable for industrial automation
  • Used in utility meters
  • Applicable to electronic security stations
  • Supports chassis-to-chassis interconnections

SN65HVD379D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN65HVD379D?

The SN65HVD379D operates with a supply voltage between 3V and 3.6V.

What package type is the SN65HVD379D available in?

The SN65HVD379D is available in an 8-SOIC package.

What is the operating temperature range of the SN65HVD379D?

The SN65HVD379D operates in a temperature range of -40°C to 85°C.

What communication protocols does the SN65HVD379D support?

The SN65HVD379D supports RS422 and RS485 protocols.

What is the maximum data rate for the SN65HVD379D?

The maximum signaling rate for the SN65HVD379D is 25Mbps.

How many nodes can be connected to the bus using the SN65HVD379D?

The SN65HVD379D supports up to 64 nodes on the bus.

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