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QT60240-ISG - Microchip

Description: QT60240-ISG, Q Matrix Touch Screen Controller, 10 bit Serial-I2C, 32-Pin MLF

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PCB Footprints
QT60240-ISG - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - MLF-32
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3D Models
QT60240-ISG - Microchip  - 3D model - Quad Flat No-Lead - MLF-32
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QT60240-ISG Details

  • Manufacturer Part Number:

    QT60240-ISG

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MLF-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    VQFN-32

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Body Breadth:

    5 mm

  • Body Height:

    1 mm

  • Body Length or Diameter:

    5 mm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    DIGITAL

  • Output Range:

    0.20-4.20V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Body Material:

    UNSPECIFIED

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape/Style:

    SQUARE

  • Sensors/Transducers Type:

    TOUCH SENSOR

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    1.8 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

QT60240-ISG Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the QT60240-ISG involves placing the device near the touch sensor electrodes, using a solid ground plane, and minimizing the distance between the device and the electrodes. A 4-layer PCB with a dedicated ground plane is recommended.
  • Calibration involves adjusting the sensitivity and threshold settings to optimize the device's performance for the specific touch sensor design. This can be done using the QT60240-ISG's built-in calibration routine or through external calibration using a microcontroller.
  • The QT60240-ISG can support up to 40 touch sensors, depending on the specific configuration and application requirements.
  • The QT60240-ISG has built-in noise filtering and interference rejection capabilities, including automatic gain control and adaptive thresholding. Additionally, the device can be configured to use external noise filtering components for added robustness.
  • The power consumption of the QT60240-ISG depends on the specific operating mode and configuration. In typical operating conditions, the device consumes around 10-20 mA of current, with a maximum current consumption of 50 mA during calibration.

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QT60240-ISG Overview

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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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