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MPR121QR2

MPR121QR2

Manufacturer No:

MPR121QR2

Manufacturer:

NXP USA Inc.

Description:

IC CTLR TOUCH SENSOR 20-QFN

Datasheet:

Datasheet

Delivery:

Payment:

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MPR121QR2 Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-QFN (3x3)
  • Package / Case
    20-UFQFN
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    393µA
  • Voltage - Supply
    2V ~ 3.6V
  • Resolution
    -
  • Interface
    I²C
  • LED Driver Channels
    Up to 8
  • Number of Inputs
    Up to 12
  • Proximity Detection
    Yes
  • Type
    Buttons, Slider, Wheel
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The MPR121QR2 is an integrated circuit chip that offers several advantages and can be used in various application scenarios. Here are some of its key advantages and applications:Advantages: 1. Capacitive Touch Sensing: The MPR121QR2 chip utilizes capacitive touch sensing technology, allowing it to detect touch and proximity without the need for physical contact. This makes it highly responsive and suitable for applications where touch input is required.2. Multiple Electrodes: The chip supports up to 12 touch-sensitive electrodes, providing flexibility in designing touch interfaces. Each electrode can be individually configured, allowing for customization based on specific application requirements.3. Noise Filtering: The MPR121QR2 incorporates advanced noise filtering algorithms, which help to minimize false touch detections caused by environmental noise or electrical interference. This ensures reliable and accurate touch sensing.4. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where energy efficiency is important.Application Scenarios: 1. Consumer Electronics: The MPR121QR2 chip can be used in various consumer electronic devices, such as smartphones, tablets, remote controls, and gaming consoles, to enable touch-based user interfaces.2. Home Automation: It can be integrated into home automation systems to provide touch-sensitive controls for lighting, temperature adjustment, security systems, and other smart home functionalities.3. Industrial Controls: The chip can be utilized in industrial control panels, allowing operators to interact with machinery and equipment through touch interfaces, improving user experience and efficiency.4. Automotive Applications: The MPR121QR2 can be employed in automotive applications, such as touch-sensitive infotainment systems, steering wheel controls, and interior lighting controls.5. Medical Devices: It can be used in medical devices, such as touch-sensitive control panels for medical equipment, patient monitoring systems, and wearable health devices.These are just a few examples of the advantages and application scenarios of the MPR121QR2 integrated circuit chip. Its versatility and touch sensing capabilities make it a valuable component in various industries and products.
MPR121QR2 Relevant information