Microchip Technology Inc
product primary image

CAP1188

Status: In Production

Features:

  • 8 Capacitive Touch Sensor Inputs
  • 8 LED Driver Outputs
  • Programmable sensitivity
  • Automatic recalibration
  • Individual thresholds for each button
  • Proximity Detection
  • Multiple Button Pattern Detection
  • Analog Filtering for System Noise Sources
  • Press and Hold feature for Volume-like Applications
  • Low Power Operation
  • I²C™ and SMBus
  • 24-pin QFN
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Buy Now

Device Overview

Summary

The CAP1188 is a turnkey capacitive touch controller providing a wide variety of  button and proximity functionality, and making it easy for designers to add 
aesthetically pleasing, low-cost and robust touch interfaces. 

The CAP1188 also contains 8 LED drivers that offer full-on / off, variable rate blinking, dimness controls, and breathing. Each of the LED drivers may be linked to one of the sensor inputs to be actuated when a touch is detected. As well, each LED driver may be individually controlled via a host controller.

Additional Features
      Key Features
      • 8 Capacitive Touch Sensor Inputs
      • 8 LED Driver Outputs
      • Programmable sensitivity
      • Automatic recalibration
      • Individual thresholds for each button
      • Proximity Detection
      • Multiple Button Pattern Detection
      • Analog Filtering for System Noise Sources
      • Press and Hold feature for Volume-like Applications
      • Low Power Operation
      Communication
      • I²C™ and SMBus
        Package Type
        • 24-pin QFN
    Parametrics
    Name
    Value
    Product Type
    Proximity/Keys/Slider
    Input Channels
    8
    Max Number of Keys
    8
    Proximity detection
    Yes
    Measurement Principle
    Self Capacitance
    Power Modes
    3
    Interface
    I2C/SPI
    I/O, LED Drivers
    8
    Voltage Range
    3.00V - 3.60V

    Documents

    Jump to:

    Brochures

    Development Environment

    • Demo & Evaluation Boards
    Demo & Evaluation Boards
    CAP1188 Evaluation Board
    CAP1188 Evaluation Board ( DM160222 )

    The CAP1188 evaluation kit provides an easy platform for evaluating and developing a variety of capacitive touch sense applications using CAP11XX family. The GUI ( Graphical User Interface) allows the user to analyze data and configure the capacitive touch controller as well as the LED drivers.

    A second connector allows engineer to connect their own board with CAP1XXX controller and...

    Learn More
    Add To Cart

    Similar Devices

    Product
    Product Type
    Price 5K
    Notes
    Proximity/Keys/Slider
    $0.55
     
    Proximity/Keys/Slider
    $0.53
     
    Proximity/Keys/Slider
    $0.67
     
    Proximity/Keys/Slider
    $0.74
     
    Proximity/Keys/Slider
    $0.74
     
    Proximity/Keys/Slider
    $0.81
     
    Proximity/Keys/Slider
    $0.87
     
    Proximity/Keys/Slider
    $1.48
     
    Proximity/Keys/Slider
    $0.36
     
    Proximity/Keys/Slider
    $0.43
     
    Proximity/Keys/Slider
    $0.45
     
    Proximity/Keys/Slider
    $0.49
     
    Proximity/Keys/Slider
    $0.59
     
    Proximity/Keys/Slider
    $0.64
     

    RoHS Information

    Part Number
    Device Weight
    Shipping Weight
    Lead Count
    Package Type
    Package Width
    Solder Composition
    JEDEC Indicator
    RoHS
    China EFUP
    CAP1188-1-CP-TR
    0.064500
    0.160000
    24
    VQFN
    4x4x0.9mm
    Matte Tin
    e3
    Rohs icon
    efup china icon
    CAP1188-1-CP
    0.064500
    0.612245
    24
    VQFN
    4x4x0.9mm
    Matte Tin
    e3
    Rohs icon
    efup china icon
    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

    Grid
    View
    Table
    View
    Filter:
    Apply
    Clear
    Product
    Leads
    Package Type
    Temp Range
    Packing Media
    5K Pricing
    Buy