MTCH108-I/SS, Capacitive Touch Screen Controller Simple I/O, 20-Pin SSOP
- RS Stock No. 146-0306
- Mfr. Part No. MTCH108-I/SS
- Brand Microchip
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
| 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 |
