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TCA9801DGKT - Texas Instruments

Description: Level-Translating I2C Bus Buffer/Repeater

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TCA9801DGKT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
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TCA9801DGKT - Texas Instruments  - 3D model - Small Outline Packages - DGK  (S-PDSO-G8)
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TCA9801DGKT Details

  • Manufacturer Part Number:

    TCA9801DGKT

  • 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

  • Interface IC Type:

    BUS BUFFERS

  • JESD-30 Code:

    R-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 Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    RECTANGULAR

  • 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

TCA9801DGKT Frequently Asked Questions (FAQs)

  • The maximum current rating of the TCA9801DGKT is 100 mA per channel, with a total current limit of 200 mA for all channels combined.
  • The TCA9801DGKT 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, depending on the specific application requirements.
  • The EN (enable) pin on the TCA9801DGKT is used to enable or disable the device. When the EN pin is low, the device is in shutdown mode and consumes minimal power. When the EN pin is high, the device is enabled and operational.
  • To ensure reliable communication with the TCA9801DGKT in noisy environments, it is recommended to use a pull-up resistor on the SDA and SCL lines, and to use a capacitor to filter out noise on the power supply lines.
  • The maximum operating frequency of the TCA9801DGKT is 400 kHz for I2C mode and 100 kHz for SMBus mode.

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TCA9801DGKT 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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