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PCA9518PWR - Texas Instruments

Description: Expandable Five-Channel I2C Hub

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PCA9518PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0020A
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PCA9518PWR - Texas Instruments  - 3D model - Small Outline Packages - PW0020A
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PCA9518PWR Details

  • Manufacturer Part Number:

    PCA9518PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    INTERFACE CIRCUIT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    4.4 mm

PCA9518PWR Frequently Asked Questions (FAQs)

  • The PCA9518PWR can handle a maximum current of 2A per channel, making it suitable for high-power applications.
  • To configure the PCA9518PWR for I2C bus stretching, you need to connect the SCL and SDA pins to the corresponding pins on the microcontroller, and then program the PCA9518PWR to enable bus stretching through the control register.
  • The EN (enable) pin on the PCA9518PWR is used to enable or disable the device. When the EN pin is high, the device is enabled, and when it is low, the device is disabled.
  • Yes, the PCA9518PWR can be used with a 5V power supply. The device is designed to operate from a 2.3V to 5.5V power supply, making it compatible with 5V systems.
  • To troubleshoot issues with the PCA9518PWR, check the power supply voltage, ensure that the device is properly configured, and verify that the I2C bus is functioning correctly. You can also use a logic analyzer or oscilloscope to debug the I2C bus signals.

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PCA9518PWR 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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