SN65HVD31D The Texas Instruments SN65HVD31D is a 3.3V full-duplex RS-485 transceiver designed for reliable data transmission. It features a signaling rate of up to 5Mbps and operates within a wide temperature range.
Mfr Part #:

SN65HVD31D

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65HVD31D is a 3.3V full-duplex RS-485 transceiver designed for reliable data transmission. It features a signaling rate of up to 5Mbps and operates within a wide temperature range.
✓ Total Stock: 25,829 pcs
$ Price Range: $2.28

SN65HVD31D Available from 1 distributor

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SN65HVD31D Specifications Quick View

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

SN65HVD31D Description

Short technical summary and product information.

The SN65HVD31D from Texas Instruments is a 3.3V full-duplex transceiver designed for RS-422 and RS-485 communication.

 

This device supports data transmission rates of up to 5Mbps and operates over a wide temperature range of -40°C to 85°C. It features 1 driver and 1 receiver, with a common-mode voltage range of -7V to 12V and fault protection from -9V to 14V.

 

The SN65HVD31D is suitable for multi-node applications, supporting up to 256 nodes on the bus with its 1/8 unit-load option. It includes features such as bus-pin ESD protection exceeding 15kV HBM, low-current standby mode (<1 µA), glitch-free power-up/down for hot-plugging, and failsafe protection for bus idle, open, and short-circuit conditions.

 

Packaged in an 8-SOIC surface-mount package, the SN65HVD31D is designed for robust industrial communication systems.

SN65HVD31D Quick Information

Product Type: RS-485 Transceiver
Canonical Name: SN65HVD31D 3.3V Full-Duplex RS-485 Transceiver
Subcategory: RS-485

SN65HVD31D Compliance

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

SN65HVD31D Estimated Pricing

Qty Low High
1+ $2.28 $2.28

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

SN65HVD31D Features

  • 3.3V full-duplex RS-485 transceiver
  • 5Mbps maximum signaling rate
  • Supports up to 256 nodes on bus
  • Wide operating temperature range
  • 8-SOIC surface mount package

SN65HVD31D Applications

  • Industrial automation systems
  • Motor control applications
  • Building automation networks
  • Point-to-point communication

SN65HVD31D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN65HVD31D?

The SN65HVD31D operates with a supply voltage between 3V and 3.6V.

What package type is the SN65HVD31D available in?

The SN65HVD31D is available in an 8-SOIC package.

What is the operating temperature range of the SN65HVD31D?

The SN65HVD31D operates within a temperature range of -40°C to 85°C.

What is the signaling rate of the SN65HVD31D transceiver?

The SN65HVD31D has a maximum signaling rate of 5Mbps.

What communication protocols does the SN65HVD31D support?

The SN65HVD31D supports RS422 and RS485 protocols.

How many nodes can be connected using the SN65HVD31D?

The SN65HVD31D supports up to 256 nodes on the bus with its 1/8 unit-load option.

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