Product Model

AT42QT16C09-AU

Introduction

The AT42QT16C09-AU is an integrated circuit designed for specialized applications, part of ATMEL Corporation's extensive line of ICs.

Brand and Manufacturer

ATMEL Corporation

Features

Capacitive touch sensing IC

Supports multiple touch keys

Low power consumption

QTouch® Technology for enhanced performance

Automatic drift compensation

Built-in noise filtering

Product Performance

High sensitivity for touch detection

Fast response time

Robust against environmental variations

Low power mode for battery-powered applications

Technical Specifications

Package: QFN32

Technology: Capacitive touch sensing

Number of Keys: Supports up to 16 keys

Interface: I2C

Dimensions, Shape, and Packaging

Package Type: QFN (Quad Flat No-leads)

Dimensions: Specific to QFN32 package standards

Packaging: Tray or Tape and Reel, depending on quantity

Quality and Reliability

Complies with ATME's stringent quality controls

Designed for high reliability and stable performance over time

Product Advantages

Enables design of touch interfaces without mechanical buttons

Improves user experience with sensitive and responsive touch controls

Supports design of water-resistant and durable touch interfaces

Product Competitiveness

High sensitivity and performance compared to similar ICs in the market

Low power consumption enhances competitiveness for battery-powered devices

Compatibility

Compatible with a wide range of microcontrollers via I2C interface

Flexible integration into various electronic devices and systems

Standard Certification and Compliance

Manufactured under ISO 9001:2015 Quality Management System

Complies with applicable RoHS directives for hazardous substances

Lifespan and Sustainability

Designed for long-term reliability and stable operation over the product's lifespan

Supports sustainable designs with low power consumption

Actual Application Fields

Consumer electronics (smartphones, tablets, remote controls)

Home appliances (microwave ovens, washing machines)

Automotive (dashboard controls, entertainment systems)

Industrial controls

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