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SN65HVD74DR The Texas Instruments SN65HVD74DR is a full-duplex RS-485 transceiver with a 20Mbps data rate and ±12kV IEC ESD protection. It operates from 3V to 3.6V and is available in an 8-SOIC package.
Mfr Part #:

SN65HVD74DR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65HVD74DR is a full-duplex RS-485 transceiver with a 20Mbps data rate and ±12kV IEC ESD protection. It operates from 3V to 3.6V and is available in an 8-SOIC package.
✓ Total Stock: 14,789 pcs
$ Price Range: $1.82

SN65HVD74DR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
13,393 pcs
On Request
13393 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,383 pcs
On Request
1383 pcs On Request 1 On Request On Request On Request On Request On Request
Trace Tec ✓
Non-Authorised Inventory information
13 pcs
On Request
13 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SN65HVD74DR 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
Quiescent Current
Receiver Hysteresis
Supplier Device Package
Type
Voltage
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SN65HVD74DR Description

Short technical summary and product information.

The SN65HVD74DR from Texas Instruments is a 3.3V full-duplex RS-485 transceiver designed for reliable communication in industrial environments. It supports a signaling rate of up to 20Mbps and features robust protection mechanisms, including ±12kV IEC ESD protection on the bus I/O.

 

This transceiver offers a common-mode voltage range of -7V to 12V and can support up to 256 nodes on the bus. It operates over an extended industrial temperature range of -40°C to 125°C, making it suitable for demanding applications. The device features 70mV of receiver hysteresis for improved noise rejection and low power consumption, with a quiescent current of less than 1.1mA.

 

Available in an 8-SOIC package, the SN65HVD74DR is designed for surface mount applications. Its logic inputs are 5V tolerant, providing compatibility with both 3.3V and 5V controllers. The transceiver also includes glitch-free power-up and power-down protection for hot-plugging scenarios.

SN65HVD74DR Quick Information

Product Type: Transceiver
Canonical Name: SN65HVD74DR 3.3V Full-Duplex RS-485 Transceiver
Subcategory: RS-485 & RS-422 Transceivers

SN65HVD74DR Compliance

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

SN65HVD74DR Estimated Pricing

Qty Low High
1+ $1.82 $1.82

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

SN65HVD74DR Features

  • Full-duplex RS-485 transceiver.
  • 20Mbps maximum signaling rate.
  • ±12kV IEC ESD protection on bus.
  • Wide operating temperature range.
  • Surface mount 8-SOIC package.

SN65HVD74DR Applications

  • Industrial automation systems.
  • Point-to-point communication.
  • Multi-drop bus networks.
  • Robust data transmission needs.

SN65HVD74DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN65HVD74DR?

The SN65HVD74DR operates from 3V to 3.6V.

What package type is the SN65HVD74DR available in?

The SN65HVD74DR is available in an 8-SOIC package.

What is the operating temperature range for the SN65HVD74DR?

The SN65HVD74DR operates from -40°C to 125°C.

What is the RoHS status of the SN65HVD74DR?

The SN65HVD74DR is RoHS3 Compliant.

What is the data rate of the SN65HVD74DR transceiver?

The SN65HVD74DR has a maximum data rate of 20Mbps.

Does the SN65HVD74DR have ESD protection?

Yes, the SN65HVD74DR features ±12kV IEC ESD protection on the bus.

How many nodes can be connected on the bus with the SN65HVD74DR?

Up to 256 nodes can be connected on the bus.

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