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TUSB2046BIVFR - Texas Instruments

Description: Texas Instruments TUSB2046BIVFR, USB Transceiver 5-port at 12Mbit/s, 3.3 V, 32-Pin LQFP

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TUSB2046BIVFR - Texas Instruments - PCB symbol
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PCB Footprints
TUSB2046BIVFR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB0032E
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TUSB2046BIVFR - Texas Instruments - 3D model - Quad Flat No-Lead - RHB0032E
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TUSB2046BIVFR Details

  • Manufacturer Part Number:

    TUSB2046BIVFR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-32

  • Pin Count:

    32

  • HTS Code:

    8542.31.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Bus Compatibility:

    USB

  • Clock Frequency-Max:

    6 MHz

  • Data Transfer Rate-Max:

    12 MBps

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Equivalence Code:

    QFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • 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:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    BUS CONTROLLER, UNIVERSAL SERIAL BUS

TUSB2046BIVFR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the USB connector, and the traces should be kept short and shielded to minimize EMI.
  • The TUSB2046BIVFR has a built-in suspend and resume detection circuit. Connect the SUSPEND pin to the USB bus and the RESUME pin to the system's resume signal. The device will automatically enter low-power mode during suspend and resume normal operation when the system wakes up.
  • The TUSB2046BIVFR supports cable lengths up to 3 meters (10 feet) at full-speed (12 Mbps) and up to 1 meter (3.3 feet) at high-speed (480 Mbps). Longer cables may require repeaters or active cables.
  • The TUSB2046BIVFR has a built-in overcurrent protection circuit. Connect a 1-kΩ resistor between the OCP pin and the power supply. The device will limit the current to 500 mA during overcurrent conditions.
  • Use a 10-μF ceramic capacitor and a 1-μF ceramic capacitor in parallel, placed close to the device's power pins. This will help filter out noise and ensure stable operation.

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TUSB2046BIVFR Overview

Use the download button to access the TUSB2046BIVFR schematic symbol, PCB footprint, and 3D model.
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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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For a full list of alternate parts for TUSB2046BIVFR, check out Findchips.com