Microchip MTCH102-I/MS Capacitive Touch Screen Controller Simple I/O Touch Screen Controller, 8-Pin MSOP

MTCH102/105/108 Capacitive Proximity Touch Controllers

The MTCH102, MTCH105 and MTCH108 devices from Microchip are Capacitive Touch/Proximity Controller ICs that convert touch or proximity detection into a simple digital output. The sensitivity level of the controller is configurable and a low-power mode included, allowing for easy optimisation.

Features

• High Signal to Noise Ratio (SNR)
• Adjustable Sensitivity with Compensation for Different Sensor Sizes
• Multi-Stage Active Noise Suppression Filters
• Automatic Environmental Compensation
• Supports a Wide Range of Sensor Shapes and Sizes
• Simple I/O Interface
• Smart Scan Scheduling
• Threshold Hysteresis
• Flexible Low-Power Mode
• Brown-Out Protection
• Operating Voltage Range: 2.05V to 3.6V
• Operating Temperature: -40°C to +85°C

Human Machine Interface (HMI), Microchip