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TUSB1044RNQT - Texas Instruments

Description: USB TYPE-C™ 10 Gbps Multi-Protocol Bi-Directional Linear Redriver

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PCB Footprints
TUSB1044RNQT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - TUSB1044RNQT
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3D Models
TUSB1044RNQT - Texas Instruments  - 3D model - Quad Flat No-Lead - TUSB1044RNQT
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TUSB1044RNQT Details

  • Manufacturer Part Number:

    TUSB1044RNQT

  • 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:

    2018-02-04

  • 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:

    70 °C

  • Out Swing-Min:

    2 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.003 A

  • Output Polarity:

    COMPLEMENTARY

  • 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:

    0.175 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:

    COMMERCIAL

  • 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

TUSB1044RNQT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from noise sources. Use a common mode filter or ferrite bead to reduce EMI.
  • Use a high-quality clock source, keep clock traces short and shielded, and use a clock buffer or repeater if necessary. Also, ensure that the signal lines are properly terminated and matched to the transmission line impedance.
  • The TUSB1044RNQT has a junction-to-ambient thermal resistance of 24°C/W. Ensure good airflow, use a heat sink if necessary, and avoid blocking the thermal pads. Keep the device away from heat sources and ensure proper thermal management.
  • Follow the recommended power-up and power-down sequences in the datasheet. Use a voltage regulator with a low dropout voltage and a high power supply rejection ratio to ensure stable voltage supply.
  • The TUSB1044RNQT has built-in ESD protection. However, it's still recommended to use external ESD protection devices and follow proper PCB design guidelines to prevent latch-up. Use a TVS diode or ESD array at the input and output pins.

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TUSB1044RNQT 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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