Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
  • product video
product primary image

MTCH108

Status: In Production

Features:

  • High Signal to Noise Ration (SNR) 
  • Moisture/ Water resistance
  • Simple I/O interface with existing system
  • Adjustable Sensitivity with compensation for different sensor sizes 
  • Multi Stage Active noise suppression filters 
  • Automatic Environmental compensation 
  • Support for wide range of sensor shape and size
  • Flexible Low Power Mode
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Add To Cart

Device Overview

Summary

The MTCH108 is a 8 channels Proximity/Touch controller with 8 simple digital outputs. The sensitivity and power mode can be configured. The MTCH108 device uses an advanced optimization algorithm to actively suppress noise from the signal to achieve reliable proximity/touch detection.

Additional Features
    • High Signal to Noise Ration (SNR) 
    • Moisture/ Water resistance
    • Simple I/O interface with existing system
    • Adjustable Sensitivity with compensation for different sensor sizes 
    • Multi Stage Active noise suppression filters 
    • Automatic Environmental compensation 
    • Support for wide range of sensor shape and size
    • Flexible Low Power Mode
    Parametrics
    Name
    Value
    Product Type
    Proximity/Keys/Slider
    Input Channels
    8
    Max Number of Keys
    8
    Proximity detection
    Yes
    Output Channels
    8
    Measurement Principle
    Self Capacitance
    Interface
    Digital Output
    Features
    Moisture Tolerance
    Voltage Range
    2.10V - 3.60V

    Documents

    Jump to:
    ×

    Data Sheets

    MTCH102/105/108 2, 5 and 8-Channel Proximity/Touch Controller Product Brief
    147KB
    MTCH102/5/8 2, 5 and 8-Channel Proximity/Touch Controller Data Sheet
    1302KB

    Application Notes

    AN2098 - mTouch Sensing Technology Water Resistance
    191KB

    Brochures

    Touch and 3D Gesture Control Brochure
    5862KB

    Development Environment

    • Demo & Evaluation Boards
    Demo & Evaluation Boards
    MTCH108 Evaluation Board
    MTCH108 Evaluation Board ( DM160229 )

    This Evaluation Board provides an easy platform for evaluating the Capacitive Touch Controller MTCH108. It features different buttons sizes as well as a proximity sensor.

    Using active guarding, the MTCH10x family offers moisture/water resistance solution.

    The board is also compatible with MTCH102 and MTCH105.

    Learn More
    Add To Cart

    Similar Devices

    Product
    Product Type
    Price 5K
    Notes
    MTCH101
    Proximity/Keys/Slider
    $0.27
     
    MTCH112
    Proximity/Keys/Slider
    $0.55
     
    MTCH102
    Proximity/Keys/Slider
    $0.46
     
    MTCH105
    Proximity/Keys/Slider
    $0.62
     
    MTCH108
    Proximity/Keys/Slider
    $0.69
    Water Resistance

    RoHS Information

    Part Number
    Device Weight (g)
    Shipping Weight (grams)
    Lead Count
    Package Type
    Package Width
    Solder Composition
    JEDEC Indicator
    RoHS
    China EFUP
    MTCH108-I/GZ
    0.020700
    0.065934
    20
    UQFN
    4x4x0.5mm
    Matte Tin
    e3
    MTCH108T-I/GZ
    0.020700
    0.181818
    20
    UQFN
    4x4x0.5mm
    Matte Tin
    e3
    MTCH108-I/SS
    0.164200
    0.343284
    20
    SSOP
    .209in
    Matte Tin
    e3
    MTCH108T-I/SS
    0.164200
    0.416250
    20
    SSOP
    .209in
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

    Buy from the Microchip Store

    Grid
    View
    Table
    View
    Filter:
    Apply
    Clear
    Only show products with samples
    Product
    Leads
    Package Type
    Temp Range
    Packing Media
    5K Pricing
    Buy