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PCA9515BDGKR - Texas Instruments

Description: PCA9515BDGKR, Bus Repeater PCA9515B I2C, SMBus, 8-Pin VSSOP

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PCA9515BDGKR Details

  • Manufacturer Part Number:

    PCA9515BDGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    BUS BUFFERS

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    2.5 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    2.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

PCA9515BDGKR Frequently Asked Questions (FAQs)

  • The PCA9515BDGKR can support I2C bus frequencies up to 400 kHz, but it's recommended to limit the frequency to 100 kHz for reliable operation.
  • To configure the PCA9515BDGKR for bidirectional voltage translation, connect the VCC pin to the higher voltage supply, and the VCC2 pin to the lower voltage supply. Then, connect the SCL/SDA pins to the corresponding I2C bus signals.
  • The PCA9515BDGKR can handle a maximum voltage difference of 5.5V between the VCC and VCC2 pins.
  • Yes, the PCA9515BDGKR can be used for level shifting between 1.8V and 3.3V. However, ensure that the input voltage on the VCC pin is at least 1.2V higher than the input voltage on the VCC2 pin.
  • To ensure hot-swappability, add a 1kΩ pull-up resistor on the SCL and SDA lines, and use a 10nF capacitor on the VCC pin to filter out noise. Additionally, ensure that the power supply to the PCA9515BDGKR is stable and well-regulated.

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PCA9515BDGKR 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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