Man-machine interfaces, which require more functionality and intuitive, touch-based interfaces, are rapidly becoming the new norm. TC301D is a single-button capacitive sensing device. The device can act as a single-key controller.

Features
The device controls 1 completely independent touch sensing keys
Autocal for life - no adjustments required
System cost reduction
Reliability through reducing system complexity
Embedded noise immunity circuit
RoHS compliant SO-8 package
Applications
Media Players
Consumer Electronics
Home appliances
Keypads
Mechanical switch replacement
Sealed control panels, keypads