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
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
Microchip MTCH108-I/SS MTCH108-I/SS, Capacitive Touch Screen Controller Simple I/O, 20-Pin SSOP
Manufacturer:
Microchip
Manufacturer Part No:
MTCH108-I/SS
Enrgtech Part No:
ET13837796
Warranty:
Manufacturer
£ 0.73
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Interface Type:
Simple I/O
Sensing Technology:
Capacitive
Mounting Type:
Surface Mount
Package Type:
SSOP
Pin Count:
20
Typical Operating Supply Voltage:
2.05 to 3.6 V
Dimensions:
7.5 x 5.6 x 1.85mm
Sensor Type:
Touch Screen Controllers
Length:
7.5mm
Width:
5.6mm
Height:
1.85mm
Maximum Operating Temperature:
+85 °C
