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QT60248-ASG - Microchip

Description: QT60248-ASG, Touch Screen Controller, 32-Pin TQFP

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Symbol
QT60248-ASG - Microchip - PCB symbol
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PCB Footprints
QT60248-ASG - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - 32 pin TQFP
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3D Models
QT60248-ASG - Microchip - 3D model - Quad Flat Packages - 32 pin TQFP
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QT60248-ASG Details

  • Manufacturer Part Number:

    QT60248-ASG

  • Part Life Cycle Code:

    Active

  • Package Description:

    TQFP-32

  • Manufacturer:

    Microchip Technology Inc

  • Body Breadth:

    7 mm

  • Body Height:

    1.05 mm

  • Body Length or Diameter:

    7 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    DIGITAL

  • Output Range:

    0.60-4.30V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape/Style:

    SQUARE

  • Sensors/Transducers Type:

    CAPACITIVE TOUCH SENSOR

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    3 V

  • Surface Mount:

    YES

QT60248-ASG Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a common ground point for the analog and digital grounds.
  • Use a reliable communication protocol such as SPI or I2C, and ensure that the clock frequency is within the recommended range. Also, use a pull-up resistor on the SCL line and a pull-down resistor on the SDA line.
  • The maximum capacitance that can be connected to the touch sensor pins is 100nF. Exceeding this value may affect the touch sensor's performance and accuracy.
  • Calibration involves adjusting the sensor's sensitivity and threshold settings. Use the QT60248-ASG's built-in calibration routine or a third-party calibration tool to optimize the sensor's performance for your specific application.
  • Power up the QT60248-ASG in the following sequence: VDD, VDDIO, and then the clock signal. This ensures that the device powers up correctly and minimizes the risk of latch-up or damage.

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QT60248-ASG Overview

Use the download button to access the QT60248-ASG schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like QT602, or try a keyword search, such as Other Sensors/Transducers

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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