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PCA9515ADR - Texas Instruments

Description: Dual Bidirectional I2C Bus and SMBus Repeater

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PCA9515ADR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G8)
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PCA9515ADR Details

  • Manufacturer Part Number:

    PCA9515ADR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    BUS BUFFERS

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    3 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 (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

PCA9515ADR Frequently Asked Questions (FAQs)

  • The PCA9515ADR can support I2C bus frequencies up to 400 kHz, but it's recommended to operate at 100 kHz or lower for reliable operation.
  • To configure the PCA9515ADR for bidirectional voltage translation, connect VCC to the higher voltage supply, and VL to the lower voltage supply. Then, connect the I2C bus signals (SCL and SDA) to the corresponding pins on the PCA9515ADR.
  • The PCA9515ADR can handle a maximum voltage difference of 5.5 V between VCC and VL.
  • Yes, the PCA9515ADR can be used for level shifting between 1.8 V and 3.3 V. However, ensure that the input voltage on the VL pin is within the recommended operating range of 1.2 V to 5.5 V.
  • To ensure reliable operation in a noisy environment, use a decoupling capacitor (e.g., 0.1 μF) between VCC and GND, and another between VL and GND. Additionally, use a series resistor (e.g., 1 kΩ) on the SCL and SDA lines to reduce noise susceptibility.

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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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