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ISO1176DWG4 - Texas Instruments

Description: Single Transmitter/Receiver RS-485 16-Pin SOIC Tube

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ISO1176DWG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G16)
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ISO1176DWG4 - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G16)
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ISO1176DWG4 Details

  • Manufacturer Part Number:

    ISO1176DWG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, SOIC-16

  • Pin Count:

    16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; TIA-485

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.8 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.008 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    55 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    75 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.15 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):

    NOT SPECIFIED

  • Transmit Delay-Max:

    40 ns

  • Width:

    7.5 mm

ISO1176DWG4 Frequently Asked Questions (FAQs)

  • TI recommends a 4-layer PCB with a solid ground plane, and a separate power plane for the VCC and GND pins. Keep the signal traces short and away from the power planes to minimize noise and EMI.
  • Use a thermal pad or a heat sink to dissipate heat, especially in high-temperature applications. Ensure good airflow and avoid thermal gradients on the PCB. Also, consider using a thermistor or a temperature sensor to monitor the device temperature.
  • The maximum cable length depends on the specific application and the signal frequency. As a general guideline, TI recommends keeping the cable length below 10 meters for frequencies up to 100 kHz and below 1 meter for frequencies above 1 MHz.
  • Use a common-mode choke or a ferrite bead in series with the signal lines to filter out high-frequency noise. Add a TVS diode or a transient voltage suppressor to protect the device from voltage surges. Ensure good PCB layout practices, such as keeping signal traces away from the edges and using a solid ground plane.
  • Power up the VCC pin first, followed by the input signals. Ensure that the input signals are stable and within the recommended voltage range before applying power to the VCC pin.

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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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Part Image ISO1176DWRG4 Texas Instruments

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO16