Datasheet Details
| Part number | TTP229-DQE |
|---|---|
| Manufacturer | TONTEK |
| File Size | 357.18 KB |
| Description | 8 KEYS TOUCH PAD DETECTOR IC |
| Datasheet |
 TTP229-DQE Datasheet
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Description
The TTP229-DQE 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.
- Built-in regulator.
- Stand-by current At 3V, and sleep mode slow sampling rate 8Hz：=> Typical 2.0uA.
- Provides to set 8 separate outputs for 8 direct input keys.
- Has a 2-wires serial output interface.
- 8 separate outputs can select output driving types by option (CMOS/OD/OC with active high/low).
- 2-wires serial interface can select active high or low by option.
- Offer multi-key or single-key feature by option.
- Provides two k.