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TUSB1042IRNQR - Texas Instruments

Description: USB Interface IC

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PCB Footprints
TUSB1042IRNQR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RNQ0040A .
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3D Models
TUSB1042IRNQR - Texas Instruments  - 3D model - Quad Flat No-Lead - RNQ0040A .
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TUSB1042IRNQR Details

  • Manufacturer Part Number:

    TUSB1042IRNQR

  • 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:

    2017-08-16

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    5

  • 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 Channels:

    2

  • Number of Functions:

    3

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.02 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:

    3

  • Seated Height-Max:

    0.8 mm

  • 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

TUSB1042IRNQR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TUSB1042IRNQR involves keeping the high-speed USB traces short and away from noise sources, using a solid ground plane, and placing the device close to the USB connector. TI provides a recommended PCB layout in the datasheet and application notes.
  • To ensure signal integrity and minimize EMI, use a shielded USB cable, keep the USB traces short and away from noise sources, and use a common-mode filter or ferrite bead on the USB lines. Additionally, follow the recommended PCB layout and use a solid ground plane.
  • The TUSB1042IRNQR supports USB 2.0 high-speed signals up to 3 meters (10 feet) in length, but the actual cable length may vary depending on the cable quality, noise environment, and system configuration.
  • The TUSB1042IRNQR is a USB 2.0 repeater and is not compatible with USB 3.0 or USB 3.2 systems. For USB 3.0 or USB 3.2 systems, use a USB 3.0 or USB 3.2 repeater, such as the TUSB926 or TUSB1046.
  • The TUSB1042IRNQR can be powered from a 3.3V or 5V power supply, and the recommended power supply voltage is 3.3V. Ensure the power supply is stable and can provide enough current to support the device and any downstream devices.

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TUSB1042IRNQR 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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