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TKU016CT-A100TKU016CT-A100 Water DemoImage of Back (Circuit) side
Sample Price: Please contact Noritake Sales Office
Please call us for the availability +1-847-439-9020 (USA)
Item Number: TKU016CT-A100

Image shown is a representation only.


Intelligent 4x4 Keypad module

  • Integrated controller
  • Easy to use commands:
    - Touch response controls
    - Touch sensitivity controls
    - LED backlight and Buzzer controls

Metallized Mutual Capacitive Touch

  • Adaptable Sensitivity
  • Stable Operation
  • Selectable Touch Detection Method
  • Multiple Touches (Up to 10 fingers)
  • Easily Cleaned
  • Auto Calibration
  • Software adjustable sensitivity
  • Responsive with gloves and water spillage
  • High S/N ratio

Useful Function

  • Serial Interface to use only 3 wires
  • Program Macro Execution
  • 8 General I/O Ports
  • Built in Buzzer
  • On-board Flash Rom to save the settings


  • DC 5V input
  • 3.3V communication signal

Outer dimension

  • 98 x 98 mm


  • Async Serial (3.3V CMOS)
  • I2C (3.3V CMOS)
  • SPI (3.3V CMOS)
  • General 4x4 Matrix Key scan

Further Details

Noritake Official 4x4 Keypad Page ►

Design Resources

Noritake Official Product Page

Development support tools, the full specification datasheet, and quality spec are available for this product here.

NOTE: Some downloads (full specification, quality spec, etc.) require an account on .

Supporting tools

TKU016CT-A100 Evaluation Tool

Download Page

  • Execute command with click of a button
  • Adjust touch parameters
  • Read touch data
  • Reset the settings to the factory default

USB Serial Converter Cable is required.
Ex. FTDI Item# TTL-232R-3V3-WE with a custom connector assembly

GUD10K Screen Image


Need connectors and/or cables with your Keypad module?

Ask us about our Value Added Serivces.

Let us pre-assemble and inspect the quality for you. We follow the IPC standards and nothing leaves the door unless the quality meets class 2 or higher. Not only can you cutdown on the extra cost associated with subcontracting the secondary operation, it's one less thing you have to worry about.
Contact us with your specifications ►

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