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SN65LBC179QD The Texas Instruments SN65LBC179QD is a full-duplex transceiver designed for RS485 and RS422 communication. It supports a signaling rate of up to 10 Mbps.
Mfr Part #:

SN65LBC179QD

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN65LBC179QD is a full-duplex transceiver designed for RS485 and RS422 communication. It supports a signaling rate of up to 10 Mbps.
✓ Total Stock: 30,099 pcs
$ Price Range: $1.95

SN65LBC179QD Available from 2 distributors

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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
27,815 pcs
On Request
27815 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,284 pcs
On Request
2284 pcs On Request 1 On Request On Request On Request On Request On Request
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SN65LBC179QD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supply Current
Type
Voltage
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SN65LBC179QD Description

Short technical summary and product information.

The SN65LBC179QD from Texas Instruments is a low-power differential line driver and receiver pair designed for high-speed multipoint data transmission over long cables. It operates with a signaling rate of up to 10 Mbps and supports both RS485 and RS422 protocols.

 

This transceiver features a full-duplex communication mode and operates within a supply voltage range of 4.75V to 5.25V. It has a wide common-mode voltage range of -7V to 12V and includes fault protection from -10V to 15V. The device is rated for an operating temperature range of -40°C to 125°C.

 

Packaged in an 8-SOIC surface-mount package, the SN65LBC179QD is suitable for various industrial applications requiring robust serial communication. It meets or exceeds the standard requirements of ANSI RS-485 and ISO 8482:1987(E).

SN65LBC179QD Quick Information

Product Type: Transceiver
Canonical Name: SN65LBC179QD
Subcategory: RS-485 & RS-422 Transceivers

SN65LBC179QD Compliance

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

SN65LBC179QD Estimated Pricing

Qty Low High
1+ $1.95 $1.95

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

SN65LBC179QD Features

  • Full-duplex RS485 and RS422 transceiver.
  • Supports signaling rates up to 10 Mbps.
  • Wide common-mode voltage range of -7V to 12V.
  • Operates from 4.75V to 5.25V supply.
  • Surface mount 8-SOIC package.

SN65LBC179QD Applications

  • Industrial communication systems
  • Building automation networks
  • High-speed data transfer applications
  • Serial communication interfaces

SN65LBC179QD FAQs

6 frequently asked questions generated from this part’s specifications.
What is the signaling rate of the SN65LBC179QD?

The maximum signaling rate for the SN65LBC179QD is 10 Mbps.

What is the operating voltage range for this transceiver?

The SN65LBC179QD operates within a voltage range of 4.75V to 5.25V.

What is the operating temperature range?

This device operates in a temperature range of -40°C to 125°C.

What package type is the SN65LBC179QD available in?

The SN65LBC179QD is available in an 8-SOIC package.

What communication protocols does the SN65LBC179QD support?

The SN65LBC179QD supports RS422 and RS485 protocols.

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

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

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