Datasheet Details
| Part number | TTP229 |
|---|---|
| Manufacturer | TONTEK |
| File Size | 353.74 KB |
| Description | 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC |
| Datasheet |
 TTP229 Datasheet
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Description
The TTP229 TonTouchTM IC is capacitive sensing design specifically for touch pad controls.
The device built in regulator for touch sensor.
Stable sensing method can cover diversity conditions.
Features
- Operating voltage：2.4V~5.5V for built-in regulator enable 2.0V~5.5V for built-in regulator disable.
- Built-in regulator with external enable/disable option.
- Stand-by current At 3V, and sleep mode slow sampling rate 8Hz： Internal regulator is enabled, the Stand-by current => Typical 2.5uA for 16 input keys => Typical 2.0uA for 8 input keys Internal regulator is disabled, the Stand-by current => Typical 2.5uA for 16 input keys => Typical 2.0uA for 8 input keys.
- Provides to set.