Microchip AT42QT1060-MMUR

按钮无I²C1.8V ~ 5.5V-40°C ~ 85°C

Overview

Sensor IC designed to simplify and speed the development of mobile and other applications. It provides all of the functions needed to create a fully functional touch interface for mobile phones and handheld devices. Based on Microchip QTouch technology, this IC integrates the required signal processing and input/output functions into a 28-pin, 4mm by 4mm RoHS compliant package. It includes a guard channel to prevent false detections by other keys. Its LEDs are directly powered by the IC, eliminating the need for an external LED controller.

Features

Configurations: Can be configured as a combination of keys and input/output lines

Number of QTouch® Keys: Two to six

Number of I/O Lines: Seven, configurable for input or output, with PWM control for LED driving

Technology: Patented spread-spectrum charge-transfer (direct mode)

Key Outline Sizes: 6 mm x 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible

Layers Required: One

Applications

Automotive 

Advanced driver assistance systems (ADAS) 

Communications equipment 

Broadband fixed line access 

Enterprise systems 

Enterprise projectors