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TCA9548ARGERQ1 - Texas Instruments

Description: Automotive 8-channel I2C switch with reset

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TCA9548ARGERQ1 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024_
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TCA9548ARGERQ1 - Texas Instruments  - 3D model - Quad Flat No-Lead - RGE0024_
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TCA9548ARGERQ1 Details

  • Manufacturer Part Number:

    TCA9548ARGERQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-05-18

  • 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

  • Output:

    SEPARATE OUTPUT

  • 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

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.08 mA

  • Supply Voltage-Max (Vsup):

    5.25 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

TCA9548ARGERQ1 Frequently Asked Questions (FAQs)

  • The TCA9548A can support I2C bus frequencies up to 400 kHz.
  • Yes, the TCA9548A has a voltage range of 1.65 V to 5.5 V, allowing it to control I2C buses with different voltage levels.
  • The TCA9548A has three address pins (A0, A1, and A2) that can be connected to VCC or GND to set the I2C address. The address can be calculated using the formula: 0x70 + (A2 << 2) + (A1 << 1) + A0.
  • The maximum number of TCA9548A devices that can be connected on the same I2C bus is limited by the I2C bus capacitance and the pull-up resistor values. Typically, up to 8 devices can be connected on the same bus.
  • The TCA9548A can be reset by pulling the RESET pin low for at least 1 ms. This will reset the device to its default state.

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TCA9548ARGERQ1 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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