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ISO1176TDWR - Texas Instruments

Description: Isolated ProfiBus Transceiver with integrated transformer driver

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ISO1176TDWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0016B
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ISO1176TDWR - Texas Instruments  - 3D model - Small Outline Packages - DW0016B
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ISO1176TDWR Details

  • Manufacturer Part Number:

    ISO1176TDWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    1.5 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.008 A

  • Output Polarity:

    COMPLEMENTARY

  • 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:

    65 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    29 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 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

  • 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:

    35 ns

  • Width:

    7.5 mm

ISO1176TDWR Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISO1176TDWR involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. TI provides a recommended PCB layout in the datasheet and application notes.
  • To ensure proper power and decoupling, use a high-quality power supply with low noise and ripple, and add decoupling capacitors (e.g., 0.1uF and 10uF) close to the device. Follow TI's recommended power supply and decoupling guidelines in the datasheet.
  • The ISO1176TDWR supports data rates up to 100 Mbps, but the actual achievable data rate depends on the specific application, cable length, and noise environment. TI provides guidelines for data rate selection in the datasheet.
  • Use oscilloscopes and logic analyzers to debug signal integrity issues. Check for proper termination, signal routing, and decoupling. Consult TI's application notes and technical support resources for troubleshooting guidance.
  • Yes, the ISO1176TDWR can be used in redundant or fault-tolerant systems. TI provides guidelines for implementing redundancy and fault tolerance in the datasheet and application notes.

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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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