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TUSB544IRNQT - Texas Instruments

Description: USB TYPE-C™ 8.1 Gbps Multi-Protocol Linear Redriver

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TUSB544IRNQT - Texas Instruments - PCB symbol
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PCB Footprints
TUSB544IRNQT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RNQ0040A
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3D Models
TUSB544IRNQT - Texas Instruments - 3D model - Quad Flat No-Lead - RNQ0040A
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TUSB544IRNQT Details

  • Manufacturer Part Number:

    TUSB544IRNQT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WQFN-40

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-07-02

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    4

  • High Level Input Current-Max:

    0.00008 A

  • Input Characteristics:

    DIFFERENTIAL

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    R-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2 V

  • Output Low Current-Max:

    0.003 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    0.3 ns

  • Receiver Number of Bits:

    4

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    175 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Transmit Delay-Max:

    0.3 ns

  • Width:

    4 mm

TUSB544IRNQT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TUSB544IRNQT datasheet (Section 10.1) and in the TUSB544IRNQT Evaluation Module User's Guide (SLUU444). It's essential to follow these guidelines to minimize signal integrity issues and ensure reliable operation.
  • The TUSB544IRNQT requires a specific power sequencing and reset timing to function correctly. Refer to the datasheet (Section 7.3) and the application note 'Power Sequencing and Reset Timing for TUSB544IRNQT' (SLUA995) for detailed information on how to handle power-up and reset sequences.
  • The TUSB544IRNQT has a thermal pad that must be connected to a thermal plane on the PCB to ensure proper heat dissipation. Refer to the datasheet (Section 10.2) for thermal design considerations and guidelines for thermal pad connection.
  • The TUSB544IRNQT can be configured for different USB speeds and modes using the MODE_SEL and SPEED_SEL pins. Refer to the datasheet (Section 7.1) and the application note 'Configuring TUSB544IRNQT for Different USB Speeds and Modes' (SLUA996) for detailed information on configuration options.
  • The TUSB544IRNQT has built-in ESD protection, but additional protection measures may be necessary depending on the application. Refer to the datasheet (Section 5.3) and the application note 'ESD Protection and Latch-up Prevention for TUSB544IRNQT' (SLUA997) for guidelines on ESD protection and latch-up prevention.

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TUSB544IRNQT 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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