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SN65HVD1477DGKR The SN65HVD1477DGKR is a 3.3V full-duplex RS-485 transceiver from Texas Instruments. It offers a 50Mbps data rate and ±16kV IEC ESD protection.
Mfr Part #:

SN65HVD1477DGKR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN65HVD1477DGKR is a 3.3V full-duplex RS-485 transceiver from Texas Instruments. It offers a 50Mbps data rate and ±16kV IEC ESD protection.
✓ Total Stock: 531 pcs
$ Price Range: $2.64

SN65HVD1477DGKR Available from 1 distributor

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531 pcs
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531 pcs On Request 1 On Request On Request 1427+ On Request On Request
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SN65HVD1477DGKR 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
Type
Voltage
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SN65HVD1477DGKR Description

Short technical summary and product information.

The Texas Instruments SN65HVD1477DGKR is a 3.3V full-duplex RS-485 transceiver designed for reliable communication in industrial environments. It supports a maximum data rate of 50Mbps and features robust ±16kV IEC ESD protection on its bus pins.

 

This transceiver operates over an extended industrial temperature range of -40°C to 125°C, making it suitable for demanding applications. It includes features like 70mV receiver hysteresis for improved noise immunity and 5V tolerant logic inputs, ensuring compatibility with various controller systems.

 

The SN65HVD1477DGKR is available in an 8-VSSOP surface-mount package. Its low power consumption, with a quiescent current of less than 1.1mA during operation and very low standby current, contributes to energy efficiency in system designs.

 

With support for RS-422 and RS-485 protocols, this transceiver is ideal for multi-node communication systems, offering up to 96 nodes on the bus. It also provides glitch-free power-up and power-down protection for hot-plugging applications.

SN65HVD1477DGKR Quick Information

Product Type: RS-485 Transceiver
Canonical Name: SN65HVD1477DGKR 3.3V Full-Duplex RS-485 Transceiver
Subcategory: RS-485 & RS-422 Transceivers

SN65HVD1477DGKR Compliance

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

SN65HVD1477DGKR Estimated Pricing

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1+ $2.64 $2.64

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

SN65HVD1477DGKR Features

  • Full-duplex RS-485 transceiver with 50Mbps data rate.
  • ±16kV IEC ESD protection for robust operation.
  • Wide operating temperature range: -40°C to 125°C.
  • 70mV receiver hysteresis for noise immunity.
  • 5V tolerant logic inputs for compatibility.

SN65HVD1477DGKR Applications

  • Ideal for industrial communication systems.
  • Suitable for multi-node RS-485 networks.
  • Used in applications requiring high ESD immunity.
  • Supports hot-plugging with glitch-free protection.

SN65HVD1477DGKR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum signaling rate for the SN65HVD1477DGKR?

The maximum signaling rate for the SN65HVD1477DGKR is 50Mbps.

What type of protocol does the SN65HVD1477DGKR support?

The SN65HVD1477DGKR supports RS422 and RS485 protocols.

What is the operating temperature range for this transceiver?

The operating temperature range for the SN65HVD1477DGKR is -40°C to 125°C.

Does the SN65HVD1477DGKR have ESD protection?

Yes, it features ±16kV IEC ESD protection (contact discharge).

What is the supply voltage for the SN65HVD1477DGKR?

The operating voltage is 3.3V, with a range of 3V to 3.6V.

What package is the SN65HVD1477DGKR supplied in?

The SN65HVD1477DGKR is supplied in an 8-VSSOP package.

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