AM26LS31CNSR The AM26LS31CNSR is a quadruple differential line driver from Texas Instruments. It features 4 transmitters, supports RS-422 and RS-485 protocols at up to 10 Mbps, and comes in a 16-SOIC surface-mount package.
Mfr Part #:

AM26LS31CNSR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The AM26LS31CNSR is a quadruple differential line driver from Texas Instruments. It features 4 transmitters, supports RS-422 and RS-485 protocols at up to 10 Mbps, and comes in a 16-SOIC surface-mount package.
✓ Total Stock: 82,684 pcs
$ Price Range: $0.67

AM26LS31CNSR Available from 5 distributors

✓ Authorised
✓ Non-Authorised

AM26LS31CNSR Specifications Quick View

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

AM26LS31CNSR Description

Short technical summary and product information.

The Texas Instruments AM26LS31CNSR is a quadruple complementary-output line driver designed for balanced data transmission. It meets the requirements of ANSI TIA/EIA-422-B and ITU Recommendation V.11. The device operates from a single 5V supply and features TTL-compatible inputs.

 

This driver integrates four transmitters with half-duplex capability, supporting signaling rates up to 10 Mbps. It includes complementary output-enable inputs and provides high output impedance in power-off conditions. The common-mode range and fault protection voltage are both specified from -7V to 7V, and the device can drive up to 32 nodes on a bus.

 

The AM26LS31CNSR is supplied in a 16-SOIC surface-mount package (0.209", 5.30mm width) and is rated for an operating temperature range of -40°C to 85°C. It uses low-power Schottky circuitry to reduce power consumption without sacrificing speed.

AM26LS31CNSR Quick Information

Product Type: RS-422/RS-485 Line Driver
Series: AM26LS31
Canonical Name: Texas Instruments AM26LS31CNSR Quadruple Differential Line Driver
Subcategory: RS-422/RS-485 Transceivers

AM26LS31CNSR Compliance

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

AM26LS31CNSR Estimated Pricing

Qty Low High
1+ $0.67 $0.67

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

AM26LS31CNSR Features

  • Quadruple differential line driver with 4 transmitters.
  • Supports RS-422 and RS-485 protocols up to 10 Mbps.
  • Operates from a single 5V supply voltage.
  • Half-duplex communication with complementary output-enable inputs.
  • Surface-mount 16-SOIC package with 0.209" width.

AM26LS31CNSR Applications

  • Driving balanced lines like twisted-pair cables.
  • Industrial automation and control networks.
  • Building and facility management systems.
  • Telecommunications and data transmission equipment.

AM26LS31CNSR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the AM26LS31CNSR?

The supply voltage range is 4.75V to 5.25V.

What is the maximum signaling rate of this driver?

The maximum signaling rate is 10 Mbps.

How many transmitters and receivers does the AM26LS31CNSR have?

It has 4 transmitters and 0 receivers.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package type is the AM26LS31CNSR available in?

It is available in a 16-SOIC surface-mount package.

Is the AM26LS31CNSR RoHS compliant?

Yes, it is listed as RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) of this part?

The MSL is level 1, with unlimited floor life.

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