The TTP223 Touch Key Module is based on a touch-sensing IC (TTP223) capacitive touch switch module. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of upto 5mm.
Technical Specifications
- Model No: TTP223 Capacitive Touch Sensor
- Operating Voltage: 2 to 5.5 VDC
- Output high: 0.8 V
- Output low: 0.3V
- Response time (touch mode): 60 ms
- Response time (low power mode): 220 ms
- Operating Temperature: -20°C to +70°C
- Dimensions: 15mm x 11mm
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