AT42QT2120-MMH Overview

Packaged in materials from Tray. Surface Mount is used for mounting it on the PCB. The low package cost of 20-VFQFN Exposed Pad contributes greatly to its popularity in the electronic industry. Providing the 1.8V~5.5V Supply Voltage ensures its normal operation. We use Up to 12 inputs. The Type Buttons, Slider, Wheel is suitable for standard grade applications. Its operational temperature should always be kept at -40°C~85°C. QTouch™ Series offers the best value due to its cost-down performance ratio. LED drivers use Up to 10 channels. A termination of 20 is used in its construction. There is a AT42QT2120 component on the gadget that is the largest. 3.3V-volt power is always supplied to the component. Voltage supply, Vsup, must be greater than voltage demand, 1.8V. With the Surface Mount mount, you get it included. There are 12 channels over which data is transmitted. It operates on 5.5V voltage.

AT42QT2120-MMH Features

20-VFQFN Exposed Pad package
Up to 10 LED driver channels

AT42QT2120-MMH Applications

There are a lot of Microchip Technology AT42QT2120-MMH Capacitive Sensors applications.

• Movement detection
• Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
• Material Size Detection
• Kiosks and POS terminals
• Rain I Fog I Ice I Snow Sensor
• Industrial and medical devices
• Automotive Door and Kick Sensors
• Tablets
• Mobile Appliances
• Mobile phones