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TCA9534DWT - Texas Instruments

Description: Interface - I/O Expanders Remote 8-Bit I2C Low-Power I/O Expander With Interrupt Output and Configuration Registers 16-SOIC -40 to 85

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TCA9534DWT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 16-Pin Plastic SOIC
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TCA9534DWT - Texas Instruments  - 3D model - Small Outline Packages - 16-Pin Plastic SOIC
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TCA9534DWT Details

  • Manufacturer Part Number:

    TCA9534DWT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-11-24

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Address Bus Width:

    8

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of I/O Lines:

    8

  • Number of Ports:

    1

  • Number of Terminals:

    16

  • 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:

    2.65 mm

  • Supply Current-Max:

    0.04 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    7.5 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

TCA9534DWT Frequently Asked Questions (FAQs)

  • The TCA9534DWT can handle I2C clock frequencies up to 400 kHz.
  • Yes, the TCA9534DWT can be used as a level shifter. It has a built-in voltage translator that allows it to operate with a supply voltage range of 1.65 V to 5.5 V, making it suitable for level shifting applications.
  • The TCA9534DWT can be reset by pulling the RESET pin low for a minimum of 1 ms. This will reset the device to its default state.
  • Yes, the TCA9534DWT can be used as a GPIO expander with a microcontroller that has a 5V supply voltage. The device has a built-in voltage translator that allows it to operate with a supply voltage range of 1.65 V to 5.5 V, making it compatible with 5V microcontrollers.
  • The TCA9534DWT can sink or source up to 25 mA of current per pin.

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TCA9534DWT 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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