MICROCHIP TECHNOLOGY IC: driver/sensor; capacitive sensor; I2C,SMBus; 3÷5.5VDC; SO14 [CAP1298-1-SL]
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