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SN65LBC179ADRG4 - Texas Instruments

Description: RS-485 Interface IC Low-Power Diff Line Driver/Receiver

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SN65LBC179ADRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A  SOIC
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SN65LBC179ADRG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A  SOIC
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SN65LBC179ADRG4 Details

  • Manufacturer Part Number:

    SN65LBC179ADRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.0001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485-A; TIA-485-A; ISO 8482

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1 V

  • Output Characteristics:

    DIFFERENTIAL

  • Output Low Current-Max:

    0.008 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    20 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.25 V

  • Supply Voltage1-Min:

    4.75 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    12 ns

  • Width:

    3.9 mm

SN65LBC179ADRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLVAE04, which includes guidelines for component placement, trace routing, and grounding to minimize EMI and ensure reliable operation.
  • Proper termination of the SN65LBC179ADRG4 requires a combination of series and parallel termination resistors, as well as capacitors to filter out high-frequency noise. The datasheet provides guidelines for termination, and additional information can be found in the application note SLVAE04.
  • The maximum cable length that can be used with the SN65LBC179ADRG4 depends on the specific application and the type of cable used. As a general rule, shorter cables are recommended to minimize signal attenuation and ensure signal integrity. Texas Instruments provides guidelines for cable length and signal integrity in the application note SLVAE04.
  • Troubleshooting issues with the SN65LBC179ADRG4 requires a systematic approach, including checking the power supply, signal integrity, and device configuration. Texas Instruments provides a troubleshooting guide in the application note SLVAE04, which includes steps to identify and resolve common issues.
  • The SN65LBC179ADRG4 has a maximum operating temperature range of -40°C to 85°C. To ensure safe operation, it is essential to provide adequate heat sinking, avoid overheating, and follow the thermal guidelines provided in the datasheet and application note SLVAE04.

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SN65LBC179ADRG4 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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