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SN75LBC179ADR - Texas Instruments

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

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SN75LBC179ADR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G8)
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SN75LBC179ADR - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G8)
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SN75LBC179ADR Details

  • Manufacturer Part Number:

    SN75LBC179ADR

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • 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:

    70 °C

  • Out Swing-Min:

    1.1 V

  • Output Characteristics:

    DIFFERENTIAL

  • Output Low Current-Max:

    0.0001 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:

    COMMERCIAL

  • 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

SN75LBC179ADR Frequently Asked Questions (FAQs)

  • The SN75LBC179ADR can support data rates up to 100 Mbps.
  • Yes, the SN75LBC179ADR can be used in a multi-point bus configuration, but it requires an external bias resistor to ensure proper operation.
  • To ensure proper termination, a 120-ohm resistor should be connected between the RX+ and RX- pins, and another 120-ohm resistor should be connected between the TX+ and TX- pins.
  • The maximum cable length that can be used with the SN75LBC179ADR depends on the specific application and the type of cable used. However, as a general rule, cable lengths up to 10 meters are typically supported.
  • Yes, the SN75LBC179ADR can be used in a hot-swap application, but it requires proper power sequencing and voltage regulation to ensure reliable operation.

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SN75LBC179ADR 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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