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TCA9802DGKR - Texas Instruments

Description: Level-Translating I2C Bus Buffer/Repeater

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TCA9802DGKR Details

  • Manufacturer Part Number:

    TCA9802DGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-03-08

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO HAVE 1.65 MIN INPUT

  • Interface IC Type:

    INTERFACE CIRCUIT

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    0.8 V

  • Supply Voltage-Nom:

    1.8 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    1.65 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TCA9802DGKR Frequently Asked Questions (FAQs)

  • The maximum current rating of the TCA9802DGKR is 100 mA per channel.
  • The TCA9802DGKR can be configured for I2C or SMBus interface by connecting the SCL pin to a pull-up resistor and the SDA pin to a pull-up resistor or an open-drain output.
  • The EN (enable) pin is used to enable or disable the TCA9802DGKR. When the EN pin is low, the device is in shutdown mode and consumes minimal power.
  • To ensure reliable communication with the TCA9802DGKR in a noisy environment, use a pull-up resistor on the SCL and SDA lines, and consider using a capacitor to filter out noise on the power supply lines.
  • The maximum operating frequency of the TCA9802DGKR is 400 kHz for I2C mode and 100 kHz for SMBus mode.

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TCA9802DGKR 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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Interface Circuit, BICMOS, PDSO8