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SN65LBC174DWR The Texas Instruments SN65LBC174DWR is a quadruple low-power differential line driver designed for RS485 and RS422 communication. It supports data rates up to 10 Mbps.
Mfr Part #:

SN65LBC174DWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65LBC174DWR is a quadruple low-power differential line driver designed for RS485 and RS422 communication. It supports data rates up to 10 Mbps.
✓ Total Stock: 15,067 pcs
$ Price Range: $3.09

SN65LBC174DWR 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 ✓
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15,067 pcs
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15067 pcs On Request 1 On Request On Request On Request On Request On Request
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SN65LBC174DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Fault Protection
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supply Current
Type
Voltage
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SN65LBC174DWR Description

Short technical summary and product information.

The SN65LBC174DWR from Texas Instruments is a monolithic, quadruple, differential line driver with 3-state outputs, designed to meet EIA-485 standards. It is optimized for high-speed multipoint bus transmission in noisy environments, supporting data rates up to and exceeding 10 million bits per second.

 

This driver features a wide common-mode output voltage range of -7V to 12V and operates within a supply voltage of 4.75V to 5.25V. It includes positive and negative current limiting and thermal shutdown protection for robust performance on the transmission bus line. The device is suitable for party-line applications.

 

Packaged in a 20-SOIC (0.295", 7.50mm Width) surface-mount case, the SN65LBC174DWR operates across an industrial temperature range of -40°C to 85°C. Its design facilitates ultralow power consumption and inherent robustness, making it a reliable choice for demanding communication tasks.

SN65LBC174DWR Quick Information

Product Type: Driver
Canonical Name: SN65LBC174DWR Quadruple Low-Power Differential Line Driver
Subcategory: Differential Line Driver

SN65LBC174DWR Compliance

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

SN65LBC174DWR Estimated Pricing

Qty Low High
1+ $3.09 $3.09

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

SN65LBC174DWR Features

  • Quadruple differential line driver for RS485/RS422.
  • Supports data rates up to 10 Mbps.
  • Wide common-mode output voltage range.
  • Current limiting and thermal shutdown protection.
  • Surface mount 20-SOIC package.

SN65LBC174DWR Applications

  • High-speed multipoint bus transmission.
  • Suitable for noisy environments.
  • Party-line communication applications.
  • Industrial communication systems.

SN65LBC174DWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the SN65LBC174DWR?

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

What package type is the SN65LBC174DWR available in?

The SN65LBC174DWR is available in a 20-SOIC package.

What are the supported protocols for the SN65LBC174DWR?

The SN65LBC174DWR supports RS422 and RS485 protocols.

What is the maximum data rate for the SN65LBC174DWR?

The maximum data rate is 10 Mbps.

What is the supply voltage range for this driver?

The supply voltage range is 4.75V to 5.25V.

How many drivers and receivers does the SN65LBC174DWR have?

It has 4 drivers and 0 receivers.

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