The CAP1298 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust touch interfaces. It also offers improved proximity detection with its Signal Guard option.
Additional Features
8 Capacitive Touch Sensor inputs
Programmable sensitivity
Automatic recalibration
Combo Mode: Key and Proximity
Press and Hold feature for Volume-like Applications
Proximity Detection
Signal Guard
Low Power operations
8kV protection
I²C™ and SMBus
3.0V to 5.5V
16-pin QFN, 14-pin SOIC
The CAP1298 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add
aesthetically pleasing, low-cost and robust touch interfaces. It also offers improved proximity detection with its Signal Guard option.
Additional Features
- 8 Capacitive Touch Sensor inputs
- Programmable sensitivity
- Automatic recalibration
- Combo Mode: Key and Proximity
- Press and Hold feature for Volume-like Applications
- Proximity Detection
- Signal Guard
- Low Power operations
- 8kV protection
- I²C™ and SMBus
- 3.0V to 5.5V
- 16-pin QFN, 14-pin SOIC
