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TUSB2077APTR - Texas Instruments

Description: 7-Port Full-Speed 12Mbps USB 2.0 Hub

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TUSB2077APTR - Texas Instruments - PCB symbol
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PCB Footprints
TUSB2077APTR - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - TUSB2077APTR
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3D Models
TUSB2077APTR - Texas Instruments - 3D model - Quad Flat Packages - TUSB2077APTR
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TUSB2077APTR Details

  • Manufacturer Part Number:

    TUSB2077APTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bus Compatibility:

    USB

  • Clock Frequency-Max:

    48 MHz

  • Data Transfer Rate-Max:

    12 MBps

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    40 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    BUS CONTROLLER, UNIVERSAL SERIAL BUS

TUSB2077APTR 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 and decoupling capacitors to minimize EMI.
  • Use a heat sink or thermal pad to dissipate heat. Ensure good airflow and avoid blocking airflow around the device. Consider using a thermal interface material to improve heat transfer.
  • Operating at a lower voltage may reduce performance, while a higher voltage may increase power consumption and reduce lifespan. Ensure the supply voltage is within the recommended range to maintain optimal performance and reliability.
  • Check the USB signal integrity, ensure proper termination, and verify the device is properly powered. Use a logic analyzer or oscilloscope to debug the USB signals. Consult the TI troubleshooting guide for further assistance.
  • Optimize power consumption by using the device's low-power modes and adjusting the clock frequency. Consider using a power management IC to regulate power and extend battery life.

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TUSB2077APTR Overview

Use the download button to access the TUSB2077APTR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TUSB2, or try a keyword search, such as Bus Controllers

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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