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AT42QT1012-TSHR - Microchip

Description: AT42QT1012-TSHR, Spread-Spectrum Charge-Transfer Touch Screen Controller, 14 bit, 6-Pin SOT-23

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AT42QT1012-TSHR - Microchip - PCB symbol
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PCB Footprints
AT42QT1012-TSHR - Microchip PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - 6-pin SOT23-6
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3D Models
AT42QT1012-TSHR - Microchip - 3D model - SOT23 (6-Pin) - 6-pin SOT23-6
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AT42QT1012-TSHR Details

  • Manufacturer Part Number:

    AT42QT1012-TSHR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    SOT-23-6

  • Country Of Origin:

    Thailand

  • Factory Lead Time:

    6 Weeks

  • Date Of Intro:

    2016-12-19

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Body Breadth:

    1.6 mm

  • Body Height:

    1.1 mm

  • Body Length or Diameter:

    2.9 mm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    DIGITAL

  • Output Range:

    0.60-2.30V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    CAPACITIVE TOUCH SENSOR

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.8 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

AT42QT1012-TSHR Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the AT42QT1012-TSHR involves placing the sensor as close to the touch surface as possible, with a solid ground plane underneath to reduce noise. The sensor's pins should be connected to the microcontroller using short, low-impedance traces.
  • Calibration involves adjusting the sensor's sensitivity and threshold settings to optimize its performance for the specific application. This can be done using the device's built-in calibration registers or through software calibration using the microcontroller.
  • The maximum operating frequency of the AT42QT1012-TSHR is 400 kHz, which is the maximum frequency at which the device can operate while maintaining its specified performance.
  • Yes, the AT42QT1012-TSHR is designed to operate in noisy environments and has built-in noise filtering and suppression capabilities. However, additional noise reduction techniques, such as shielding and grounding, may be necessary in extremely noisy environments.
  • Gesture recognition can be implemented using the AT42QT1012-TSHR by analyzing the touch data and detecting specific patterns and sequences of touches. This can be done using software algorithms and machine learning techniques.

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AT42QT1012-TSHR 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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