AT42QT1070-SSUR - Microchip Technology

Manufacturer Part Number

AT42QT1070-SSUR

Manufacturer

Microchip Technology

Introduction

Capacitive touch sensor controller chip designed for detecting touch inputs

Product Features and Performance

Touch sensing with up to 7 input channels

Integrated LED driver support for up to 5 channels

Communication via I2C interface

Supports a wide range of supply voltages from 1.8V to 5.5V

Operational across extended temperature range from -40°C to 85°C

QTouch™ technology for robust touch sensing

Product Advantages

Low power consumption for battery-powered applications

Enhanced touch sensitivity and noise immunity

Support for multiple button, slider, and wheel touch interfaces

Compact 14-SOIC package suitable for space-constrained designs

Key Technical Parameters

Up to 7 capacitive touch inputs

Up to 5 LED Driver Channels

I2C Interface

Surface Mount, 14-SOIC package

Voltage range of 1.8V to 5.5V

Quality and Safety Features

Failure rate compliant with industry standards

Robust operation ensured by extended temperature range testing

Compatibility

Compatible with a wide range of microcontrollers with I2C support

Easily integrated into various electronic designs due to standard SOIC package

Application Areas

Consumer electronics

Automotive controls

Portable devices

Home appliances

Industrial controls

Product Lifecycle

Status: Active

Not nearing discontinuation, with continued manufacturer support

Key Reasons to Choose This Product

High touch sensitivity and reliability, suitable for a versatile range of applications

Energy efficient design aids in extending battery life of portable devices

Programmable functionality enables customization for specific application needs

Robust performance in a range of environmental conditions

Ease of design integration and compatibility with a broad array of host controllers