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TCA9548ARGER - Texas Instruments

Description: TEXAS INSTRUMENTS - TCA9548ARGER - I2C SWITCH W/ RESET, 8-CH, VQFN-24

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PCB Footprints
TCA9548ARGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VQFN-RGE
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TCA9548ARGER - Texas Instruments  - 3D model - Quad Flat No-Lead - VQFN-RGE
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TCA9548ARGER Details

  • Manufacturer Part Number:

    TCA9548ARGER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SINGLE-ENDED MULTIPLEXER

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • On-state Resistance-Max (Ron):

    70 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Signal Current-Max:

    0.08 A

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.65 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    1 ns

  • Switch-on Time-Max:

    1 ns

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

TCA9548ARGER Frequently Asked Questions (FAQs)

  • The TCA9548A can support I2C bus frequencies up to 400 kHz.
  • No, the TCA9548A is specifically designed for I2C bus multiplexing and is not compatible with other bus types.
  • The TCA9548A has a control register that allows you to enable or disable individual channels through I2C commands. See the datasheet for specific register addresses and bit assignments.
  • There is no theoretical limit to the number of TCA9548A devices that can be cascaded, but the maximum number of devices that can be addressed on the I2C bus is 127.
  • The TCA9548A has built-in bus contention resolution mechanisms, including arbitration and clock stretching. See the datasheet for more information on how to handle bus contention.

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TCA9548ARGER 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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