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PCA9517DGKR - Texas Instruments

Description: PCA9517DGKR, Bus Repeater, 8-Pin MSOP

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PCA9517DGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
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PCA9517DGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK  (S-PDSO-G8)
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PCA9517DGKR Details

  • Manufacturer Part Number:

    PCA9517DGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Additional Feature:

    I2C, OPERATES WITH 2.7 V TO 5.5 V

  • Interface IC Type:

    INTERFACE CIRCUIT

  • 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:

    5.5 V

  • Supply Voltage-Min:

    0.9 V

  • Supply Voltage-Nom:

    1.2 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:

    3 mm

PCA9517DGKR Frequently Asked Questions (FAQs)

  • The PCA9517DGKR 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 PCA9517DGKR 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 PCA9517DGKR.
  • The PCA9517DGKR can handle a maximum voltage difference of 5.5 V between VCC and VL.
  • Yes, the PCA9517DGKR 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 1.65 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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PCA9517DGKR 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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