SN65HVD74 The Texas Instruments SN65HVD74 is a 3.3V full-duplex RS-485 transceiver. It offers a 20Mbps data rate and robust ±12kV IEC ESD protection.
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SN65HVD74

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65HVD74 is a 3.3V full-duplex RS-485 transceiver. It offers a 20Mbps data rate and robust ±12kV IEC ESD protection.
✓ Total Stock: 20,000 pcs
$ Price Range: $2.20

SN65HVD74 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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20,000 pcs
20000 pcs On Request 1 On Request On Request On Request On Request On Request

SN65HVD74 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present

SN65HVD74 Description

Short technical summary and product information.

The SN65HVD74 from Texas Instruments is a 3.3V full-duplex RS-485 transceiver designed for reliable communication in demanding environments. It supports a maximum signaling rate of 20Mbps, making it suitable for various industrial and automotive applications.

 

Key electrical features include ±12kV IEC ESD protection on the bus lines, a wide common-mode range of -7V to 12V, and fault protection from -13V to 16.5V. The device operates across an extended industrial temperature range of -40°C to 125°C. It also boasts low power consumption with a quiescent current of less than 1.1mA during operation and very low standby current.

 

Designed for multi-node networks, the SN65HVD74 supports up to 256 nodes on the bus. It features 5V tolerant logic inputs, compatible with both 3.3V and 5V controllers, and provides glitch-free power-up and power-down protection for hot-plugging applications. The transceiver is available in SOIC and VSSOP packages.

SN65HVD74 Quick Information

Product Type: RS-485 Transceiver
Canonical Name: SN65HVD74 3.3V Full-Duplex RS-485 Transceiver
Subcategory: RS-485

SN65HVD74 Compliance

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

SN65HVD74 Estimated Pricing

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1+ $2.20 $2.20

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

SN65HVD74 Features

  • 3.3V full-duplex RS-485 transceiver
  • 20Mbps maximum signaling rate
  • ±12kV IEC ESD protection
  • Extended industrial temperature range
  • Supports up to 256 nodes on bus

SN65HVD74 Applications

  • Industrial automation systems
  • Building automation networks
  • Point-of-sale systems
  • Security systems

SN65HVD74 FAQs

7 frequently asked questions generated from this part’s specifications.
What packages is the SN65HVD74 available in?

The SN65HVD74 is available in SOIC and VSSOP packages.

What is the operating temperature range of the SN65HVD74?

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

What is the maximum data rate of the SN65HVD74?

The maximum signaling rate is 20Mbps.

What ESD protection does the SN65HVD74 provide?

It provides ±12kV IEC 61000-4-2 contact ESD protection and >±30kV HBM protection on bus pins.

How many nodes can the SN65HVD74 support?

It supports up to 256 nodes on a bus.

What is the supply current of the SN65HVD74?

The maximum supply current is 1.1mA during operation, with a typical standby current of 10nA.

Is the SN65HVD74 full-duplex or half-duplex?

It is a full-duplex transceiver.

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