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TCA9800DGKR - Texas Instruments

Description: I2C Level-Translation I2C Bus Repeater

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TCA9800DGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
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TCA9800DGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK  (S-PDSO-G8)
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TCA9800DGKR Details

  • Manufacturer Part Number:

    TCA9800DGKR

  • 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

TCA9800DGKR Frequently Asked Questions (FAQs)

  • The maximum current rating of the TCA9800DGKR is 100mA per channel, with a total current limit of 200mA for all channels combined.
  • The TCA9800DGKR can be configured for I2C or SMBus operation by setting the SCL pin high or low, respectively, during power-up. The device will then operate in the selected mode.
  • The EN (enable) pin is used to enable or disable the device. When EN is low, the device is in a low-power shutdown mode, and all outputs are high-impedance. When EN is high, the device is enabled and operates normally.
  • The TCA9800DGKR has a built-in thermal shutdown feature that disables the device when the junction temperature exceeds 150°C. To handle this, ensure proper heat sinking and thermal design, and consider using thermal monitoring and shutdown detection circuitry.
  • To minimize noise and ensure reliable operation, follow good PCB layout and routing practices, such as keeping signal traces short and away from power traces, using ground planes, and avoiding vias under the device.

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TCA9800DGKR 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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Bus Buffer, BICMOS, PDSO8