Technical Documents
Application Resources
EMS-00014-A
Touch Sensor
Digital touch switch module
Description
Manufacturer Details
| Manufacturer | Part Number |
|---|---|
| Tontek Design Technology | TTP223B |
| Shenzhen Tontek (Tontek IC) | TTP223B |
| Generic Module Manufacturer | TTP223B |
| Waveshare (Module Vendor) | TTP223B |
| Keyestudio (Arduino Vendor) | KS-TTP223 |
Technical Specifications
| Item Type | Electronic Switch |
| Model | Touch Switch |
| IC Chip | TTP223B |
| Operating Voltage | 2V – 5.5V |
| Output High (VOH) | 0.8 × VCC |
| Output Low (VOL) | 0.3 × VCC |
| Response Time (Low Power Mode) | 220 ms |
| Response Time (Touch Mode) | 60 ms |
| Length | 24 mm |
| Width | 24 mm |
| Height | 2 mm |
| Weight | 0.6 g |
| Shipping Weight | 0.085 kg |
| Shipping Dimensions | 3 × 3 × 1 cm |
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