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SN65HVD22P The Texas Instruments SN65HVD22P is a half duplex transceiver supporting RS-485 and RS-422 protocols. It operates at data rates up to 500kbps and features a wide common-mode voltage range.
Mfr Part #:

SN65HVD22P

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65HVD22P is a half duplex transceiver supporting RS-485 and RS-422 protocols. It operates at data rates up to 500kbps and features a wide common-mode voltage range.
✓ Total Stock: 40 pcs
$ Price Range: $3.01

SN65HVD22P 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
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
40 pcs
On Request
40 pcs On Request 1 On Request On Request 0519G// On Request On Request
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SN65HVD22P 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
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SN65HVD22P Description

Short technical summary and product information.

The SN65HVD22P from Texas Instruments is a half duplex transceiver designed for bidirectional data transmission on multipoint twisted-pair cables. It supports both RS-422 and RS-485 communication protocols, offering a signaling rate of up to 500kbps.

 

This transceiver operates over an extended common-mode voltage range of -20V to 25V, exceeding standard TIA/EIA-485 requirements. Key features include fault protection up to ±27V, receiver hysteresis of 130 mV, and support for up to 256 nodes on the bus. The device is rated for an operating temperature range of -40°C to 85°C.

 

Packaged in an 8-pin PDIP through-hole configuration, the SN65HVD22P is suitable for applications requiring robust communication in harsh environments. Example applications include digital motor controllers, remote sensors, industrial process control, and security systems.

SN65HVD22P Quick Information

Product Type: Transceiver
Canonical Name: SN65HVD22P Half Duplex RS-485 Transceiver
Subcategory: RS-485 Transceiver

SN65HVD22P Compliance

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

SN65HVD22P Estimated Pricing

Qty Low High
1+ $3.01 $3.01

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

SN65HVD22P Features

  • Half duplex RS-485/RS-422 transceiver.
  • Supports signaling rates up to 500kbps.
  • Wide common-mode voltage range.
  • Extended fault protection up to ±27V.
  • Operates from -40°C to 85°C.

SN65HVD22P Applications

  • Ideal for industrial process control.
  • Suitable for remote sensor networks.
  • Used in digital motor controllers.
  • Applicable for security systems.

SN65HVD22P FAQs

7 frequently asked questions generated from this part’s specifications.
What type of transceiver is the SN65HVD22P?

The SN65HVD22P is a half duplex transceiver.

What protocols does the SN65HVD22P support?

The SN65HVD22P supports RS422 and RS485 protocols.

What is the maximum data rate for the SN65HVD22P?

The maximum data rate for the SN65HVD22P is 500kbps.

What is the operating voltage range for this transceiver?

The operating voltage range is 4.5V to 5.5V.

What is the operating temperature range of the SN65HVD22P?

The SN65HVD22P operates from -40°C to 85°C.

How many nodes can be connected using the SN65HVD22P?

Up to 256 nodes can be connected.

What is the common-mode voltage range for this transceiver?

The common-mode voltage range is -20V to 25V.

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