8ch Touch Ttp226
The TTP226 is a touchpad detector IC which offers 8 touch key. The touching detection IC is designed for replacing the traditional direct button key with a diverse pad size. Capacitive touch allows electronics to sense when your finger is within a few millimetres of a surface to simulate a button “press” just like how the pushbutton works. Capacitive sensing may be used in any place where low to no force human touch sensing is desirable.
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Description
- Onboard 8 key TTP226 capacitive touch induction IC.
- Onboard 8-way level indicator.
- Working voltage: 2.4 to 5.5 V.
- Modules, you can set the output mode, key output mode, the longest time and fast/low power output.
Additional information
| Operating Voltage (VDC) |
2.4 ~ 5.5 |
|---|---|
| Output Sink Current |
8mA |
| Output Pin Pull-up Current |
4mA |
| Response Time (Low Power Mode) |
220ms |
| Response Time |
60mS |
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