Microchip QT60240-ISG

按钮无I²C，SPI1.8V ~ 5.25V-40°C ~ 85°C

Overview

Microchip 24-key QMatrix™ touch sensor IC designed for low-cost mobile and consumer electronics applications. QMatrix technology employs transverse charge-transfer sensing electrode designs that are easily wired and which can be made very compact. The charge is forced from an emitting electrode into the overlying panel dielectric and then collected on a receiver electrode that directs the charge into a sampling capacitor. The charge is then converted directly to digital form without the use of amplifiers.

Features

QMatrix™ Series
32-VFQFN Exposed Pad package

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
QT60240-ISG Capacitive Sensors applications.

• Rain I Fog I Ice I Snow Sensor
• Material Size Detection
• Material Stack Height
• Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
• Collision Avoidance
• Rain, Fog, Ice, Snow Sensor
• Automotive Door and Kick Sensors
• Compact Capacitive Keyboards
• Remote Control Trackpads
• Appliances