Description
The TTP223 is a touch pad detector IC replicating a single tactile button. This touch detection IC is designed for replacing traditional direct button key with diverse pad size. This versatile small sensor board is user configurable with on-board shorting pads as activated Low or High, momentary or latching output to suit for various control requirements. This touching detection module is designed for replacing traditional mechanical button switch with diverse pad size with no wear and tear problem of mechanical switches.
Technical Specification:
- Operating Voltage: 5 ~ 5 VDC
- Product type: TTP223 touch key sensor
- Touch type: capacitive touch
- Response time: 60ms
- Sensitivity: Adjustable
- Number of pins: 3
- Size: 14mm*10mm*2mm (L*W*H)
Features:
- Simple to Use, Auto Calibration
- Output Status Indicator LED
- Output can configured be Active High or Low
- Output Mode can be configured to Toggle or Momentary
- Easy to replace mechanical key outputs
- Output can be directly connected to Microcontroller's Input pins
Applications:
- Can use it to detect and switch on external units using external relay