MTCH108-I/SS, Capacitive Touch Screen Controller Simple I/O, 20-Pin SSOP

  • RS Stock No. 146-0306
  • Mfr. Part No. MTCH108-I/SS
  • Manufacturer Microchip
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

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.


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

Attribute Value
Interface Type Simple I/O
Sensing Technology Capacitive
Mounting Type Surface Mount
Package Type SSOP
Pin Count 20
Typical Operating Supply Voltage 2.05 → 3.6 V
Dimensions 7.5 x 5.6 x 1.85mm
Length 7.5mm
Width 5.6mm
Height 1.85mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
268 In stock for delivery within 6 working days
Price (VAT excluded) Each (In a Tube of 67)
TWD 30.00
(exc. GST)
TWD 32.00
(inc. GST)
Per unit
Per Tube*
67 +
*price indicative