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SN65HVD21ADR The Texas Instruments SN65HVD21ADR is a half-duplex transceiver supporting RS422 and RS485 protocols. It operates over a voltage range of 4.5V to 5.5V with a data rate of 5Mbps.
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SN65HVD21ADR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65HVD21ADR is a half-duplex transceiver supporting RS422 and RS485 protocols. It operates over a voltage range of 4.5V to 5.5V with a data rate of 5Mbps.
✓ Total Stock: 90,400 pcs
$ Price Range: $1.44

SN65HVD21ADR 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
Romaks Technologies ✓
Non-Authorised Inventory information
90,400 pcs
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90400 pcs On Request 1 On Request On Request On Request On Request On Request
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SN65HVD21ADR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Type
Voltage
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SN65HVD21ADR Description

Short technical summary and product information.

The SN65HVD21ADR from Texas Instruments is an integrated circuit designed for serial communication, functioning as a half-duplex transceiver. It is engineered to support industry-standard protocols such as RS422 and RS485, making it suitable for various data transmission applications.

 

This device operates within a voltage range of 4.5V to 5.5V and can achieve data rates up to 5Mbps. It features a receiver hysteresis of 130 mV, contributing to signal integrity. The transceiver is designed for a wide operating temperature range, from -40°C to 85°C, ensuring reliable performance in diverse environmental conditions.

 

Packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format, the SN65HVD21ADR is designed for surface mounting. Its compact 8-SOIC package, measuring 0.154 inches (3.90mm) in width, is suitable for applications where space is a constraint. The part is specified with RoHS3 compliance and an MSL 1 rating.

SN65HVD21ADR Quick Information

Product Type: Transceiver
Canonical Name: SN65HVD21ADR Transceiver
Subcategory: Transceivers

SN65HVD21ADR Compliance

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

SN65HVD21ADR Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

SN65HVD21ADR Features

  • Half-duplex transceiver for RS422 and RS485.
  • Operates from 4.5V to 5.5V supply voltage.
  • Supports data rates up to 5Mbps.
  • Wide -40°C to 85°C operating temperature.
  • Surface mountable 8-SOIC package.

SN65HVD21ADR Applications

  • Industrial automation systems.
  • Point-to-point communication links.
  • Data acquisition systems.
  • Motor control interfaces.

SN65HVD21ADR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN65HVD21ADR?

The SN65HVD21ADR operates between 4.5V and 5.5V.

What is the operating temperature range of the SN65HVD21ADR?

The SN65HVD21ADR operates from -40°C to 85°C.

What protocols does the SN65HVD21ADR support?

The SN65HVD21ADR supports RS422 and RS485 protocols.

What is the data rate of the SN65HVD21ADR transceiver?

The SN65HVD21ADR has a data rate of 5Mbps.

What package type is the SN65HVD21ADR available in?

The SN65HVD21ADR is available in an 8-SOIC package.

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