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

  • RS Stock No. 905-3176
  • Mfr. Part No. MTCH108-I/SS
  • Brand Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
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.

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

Specifications
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
70 In stock for FREE next working day delivery
Price Each (In a Pack of 10)
£ 0.725
(exc. VAT)
£ 0.87
(inc. VAT)
Units
Per unit
Per Pack*
10 - 20
£0.725
£7.25
30 +
£0.705
£7.05
*price indicative
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