STMicroelectronics | STMPE811QTR

STMicroelectronics is one of the world’s largest semiconductor companies, offering one of the world’s broadest product portfolios, including application-specific products and multi-segment products that range from discrete devices to high-performance microcontrollers, secure smart card chips and MEMS (Micro-Electro-Mechanical Systems) devices. As one of the leader in MEMS and sensor technology, STMicroelectronics offers accelerometers, gyroscopes, proximity sensors (including touch sensors) and temperature sensors. 

STMicroelectronics’ new S-Touch series of touch sensor controllers offer simple and highly efficient solutions for capacitive and resistive touch sensor functions. Using a finite state machine approach which eliminates the need for firmware, S-Touch’s full digital architecture delivers the industry’s fastest sampling time of 2 ms. With ultra-low power consumption (5 μA per key) and tiny packages – such as the world’s smallest QFN16 measuring only 2.6 mm x 1.8 mm

The S-Touch STMPE811 resistive touch screen controller uses a 4-wire resistive methodology with built in ADC to offer both ease of design and great flexibility to touch screen applications.

STMPE811QTR is available in QFN16 (3 x 3 mm) package.