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TCA4311ADR - Texas Instruments

Description: Hot Swappable 2-Wire Bus Buffers

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TCA4311ADR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SOIC-ren5
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TCA4311ADR - Texas Instruments  - 3D model - Small Outline Packages - 8-Pin SOIC-ren5
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TCA4311ADR Details

  • Manufacturer Part Number:

    TCA4311ADR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia, Mexico, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    BUS BUFFERS

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TCA4311ADR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TCA4311ADR is 2.7V to 5.5V.
  • To ensure proper power-up and initialization, apply a stable voltage supply, wait for the internal voltage regulator to settle (typically 10ms), and then apply a valid logic input signal to the EN pin.
  • The maximum current rating for the TCA4311ADR's output drivers is 20mA per pin, with a total device current limit of 100mA.
  • To configure the TCA4311ADR for I2C or SMBus operation, connect the SCL pin to the clock signal, the SDA pin to the data signal, and set the A0-A2 pins to select the desired slave address.
  • The internal voltage regulator in the TCA4311ADR generates a stable 3.3V supply voltage for the internal circuitry, allowing the device to operate from a wide range of input voltages.

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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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