SP3485EN-L/TR The Exar SP3485EN-L/TR is a +3.3V low power half-duplex RS-485 transceiver designed for reliable serial communication. It operates at data rates up to 10Mbps.
Mfr Part #:

SP3485EN-L/TR

Available from 3 distributors
Mfr Name: Exar
Exar
The Exar SP3485EN-L/TR is a +3.3V low power half-duplex RS-485 transceiver designed for reliable serial communication. It operates at data rates up to 10Mbps.
Total Stock: 191,412 pcs
$ Price Range: $7.19

SP3485EN-L/TR Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
185,967 pcs
185967 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
2,945 pcs
2945 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request

SP3485EN-L/TR Specifications Quick View

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SP3485EN-L/TR Description

Short technical summary and product information.

The SP3485EN-L/TR from Exar is a family of +3.3V low power half-duplex transceivers that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-to-pin compatible with industry standards and feature Sipex's BiCMOS process for low power operation without sacrificing performance.

 

The transceiver meets electrical specifications for RS-485 and RS-422 serial protocols up to 10Mbps under load. It operates from a single +3.3V supply and is interoperable with +5.0V logic. Key features include driver/receiver enable functions and a low power shutdown mode available on the SP3481 variant.

 

The common-mode input voltage range is -7V to +12V, allowing up to 32 transceivers on the serial bus. The device is compatible with the industry-standard 75176 pinout and includes driver output short-circuit protection.

 

This specific model, SP3485EN-L/TR, is supplied in an 8-SOIC package and is designed for surface mount applications. It is suitable for various industrial and commercial communication systems requiring robust serial data transmission.

SP3485EN-L/TR Quick Information

Product Type: RS-485 Transceiver
Canonical Name: SP3485EN-L/TR Low Power Half-Duplex RS-485 Transceiver
Subcategory: RS-485

SP3485EN-L/TR Compliance

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

SP3485EN-L/TR Estimated Pricing

Qty Low High
1+ $7.19 $7.19

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

SP3485EN-L/TR Features

  • +3.3V low power half-duplex RS-485 transceiver.
  • Operates at data rates up to 10Mbps.
  • Features driver and receiver enable.
  • Wide -7V to +12V common-mode input range.
  • 8-SOIC surface mount package.

SP3485EN-L/TR Applications

  • Ideal for industrial communication systems.
  • Suitable for RS-485 serial bus applications.
  • Used in systems requiring robust data transfer.
  • Supports interoperability with +5.0V logic.

SP3485EN-L/TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum data rate for the SP3485EN-L/TR?

The maximum data rate for the SP3485EN-L/TR is 10 Mbps.

What supply voltage does the SP3485EN-L/TR operate on?

The SP3485EN-L/TR operates from a single +3.3V supply.

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

The common-mode input voltage range is -7V to +12V.

How many transceivers can be on the serial bus?

The SP3485EN-L/TR allows up to 32 transceivers on the serial bus.

What package type is the SP3485EN-L/TR supplied in?

The SP3485EN-L/TR is supplied in an 8-SOIC package for surface mounting.

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