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MTCH6102-I/SS - Microchip

Description: MICROCHIP - MTCH6102-I/SS - CAPACITIVE TOUCH SENSOR, 15 CH, SSOP-28

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MTCH6102-I/SS - Microchip - PCB symbol
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PCB Footprints
MTCH6102-I/SS - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 28-Lead Plastic Shrink Small Outline (SS) - 5.30 mm Body [SSOP]
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MTCH6102-I/SS - Microchip - 3D model - Small Outline Packages - 28-Lead Plastic Shrink Small Outline (SS) - 5.30 mm Body [SSOP]
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MTCH6102-I/SS Details

  • Manufacturer Part Number:

    MTCH6102-I/SS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    SSOP-28

  • Country Of Origin:

    Philippines, Thailand

  • HTS Code:

    8542.31.00.30

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    3

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.8 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    5.3 mm

  • uPs/uCs/Peripheral ICs Type:

    CAPACITIVE TOUCH SCREEN CONTROLLERS

MTCH6102-I/SS Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout in the MTCH6102-I/SS evaluation board user's guide. It's essential to follow the guidelines for proper grounding, decoupling, and signal routing to ensure optimal performance and minimize EMI.
  • The MTCH6102-I/SS can be configured for I2C or SPI communication through the MODE pin. For I2C, connect the MODE pin to VDD, and for SPI, connect it to GND. Additionally, configure the device's registers according to the communication protocol chosen.
  • The maximum capacitive load for the touch sensor inputs is 100 pF. Exceeding this value may affect the device's performance and accuracy. It's essential to consider the capacitive load of the touch sensor, PCB traces, and other components when designing the system.
  • Calibration involves adjusting the sensor's sensitivity and threshold settings. Microchip provides a calibration procedure in the MTCH6102-I/SS datasheet, which involves measuring the sensor's output and adjusting the settings accordingly. It's recommended to perform calibration during the manufacturing process or during system initialization.
  • The power consumption of the MTCH6102-I/SS varies depending on the operating mode. In active mode, the typical current consumption is 1.5 mA, while in sleep mode, it's around 1 μA. The device also has a shutdown mode that reduces current consumption to less than 1 μA.

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MTCH6102-I/SS 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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