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SN65LBC174DW The Texas Instruments SN65LBC174DW is a quadruple low-power differential line driver designed for RS485 and RS422 communication. It supports data rates up to 10 Mbps and operates within a temperature range of -40°C to 85°C.
Mfr Part #:

SN65LBC174DW

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65LBC174DW is a quadruple low-power differential line driver designed for RS485 and RS422 communication. It supports data rates up to 10 Mbps and operates within a temperature range of -40°C to 85°C.
✓ Total Stock: 5,466 pcs
$ Price Range: $4.03

SN65LBC174DW Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,321 pcs
On Request
1321 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
145 pcs
On Request
145 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SN65LBC174DW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
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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SN65LBC174DW Description

Short technical summary and product information.

The SN65LBC174DW 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 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, positive and negative current limiting, and thermal shutdown protection, making it suitable for party-line applications. It operates from a 4.75V to 5.25V supply and has a maximum signaling rate of 10 Mbps.

 

The SN65LBC174DW is available in a 20-SOIC package and is designed for surface mount applications. Its low power consumption and robust design, utilizing LinBiCMOS technology, make it a reliable choice for demanding communication tasks.

 

Key electrical characteristics include a receiver hysteresis of 40 mV and fault protection ranging from -10V to 15V. The device supports up to 32 nodes on the bus.

SN65LBC174DW Quick Information

Product Type: RS485/RS422 Transceiver
Canonical Name: SN65LBC174DW Quadruple Low-Power Differential Line Driver
Subcategory: RS-485 & RS-422 Transceivers

SN65LBC174DW Compliance

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

SN65LBC174DW Estimated Pricing

Qty Low High
1+ $4.03 $4.03

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

SN65LBC174DW Features

  • Quadruple differential line driver
  • Supports RS485 and RS422 protocols
  • Data rates up to 10 Mbps
  • Wide common-mode voltage range
  • Surface mount 20-SOIC package

SN65LBC174DW Applications

  • High-speed multipoint transmission
  • Industrial communication systems
  • Noisy environment applications
  • Party-line bus applications

SN65LBC174DW FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN65LBC174DW?

The SN65LBC174DW operates from 4.75V to 5.25V.

What is the operating temperature range?

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

What package type is the SN65LBC174DW available in?

The SN65LBC174DW is available in a 20-SOIC package.

What is the maximum data rate supported?

The maximum data rate supported is 10 Mbps.

What protocols does this line driver support?

This line driver supports RS422 and RS485 protocols.

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