AT42QT1012-MAHR - Microchip Technology

Manufacturer Part Number

AT42QT1012-MAHR

Manufacturer

microchip-technology

Introduction

The AT42QT1012-MAHR by Microchip Technology is a member of the QTouch series, specializing in capacitive touch sensor interface control. It’s geared towards offering simplified touch button interface solutions.

Product Features and Performance

Single button touch sensor IC.

Advanced QTouch Capacitive Sensing Technology.

Capable of operating over a wide voltage range (1.8V to 5.5V).

Low power consumption: 59µA in active mode.

Provides 14-bit resolution.

Supports a wide operating temperature range from -40°C to 85°C.

Designed for surface mount applications with a compact 8-UFDFN exposed pad.

Product Advantages

Enhanced touch sensitivity and reliability.

Low power requirements make it suitable for battery-operated devices.

Broad voltage and temperature operation range increase versatility.

Simple integration into user interfaces without the need for external interface components.

Key Technical Parameters

Voltage Supply: 1.8V ~ 5.5V.

Current Supply: 59µA.

Operating Temperature: -40°C ~ 85°C.

Resolution: 14-bit.

Number of Inputs: 1.

Quality and Safety Features

Built to adhere to Microchip’s rigorous quality standards.

Designed for high reliability and performance under extreme conditions.

Compatibility

Directly compatible with a wide range of microcontrollers thanks to its simple operating requirements.

Can be integrated into a variety of applications without the need for additional drivers or external interfaces.

Application Areas

Consumer electronics (e.g., remote controls, portable devices).

Home appliances (e.g., microwave ovens, washing machines).

Industrial controls.

Automotive interiors.

Product Lifecycle

Currently active product status.

No current indication of nearing discontinuation.

Microchip typically provides notifications and support for product transitions or upgrades.

Several Key Reasons to Choose This Product

The AT42QT1012-MAHR offers high sensitivity and reliability for touch button applications.

Its low power consumption is ideal for designing eco-friendly, battery-powered devices.

Flexibility in supply voltage and broad operating temperature range caters to a wide array of applications.

Ease of integration into existing and new designs due to its simple application requirements and compatibility.

Supported by Microchip's commitment to quality and long-term availability, ensuring a dependable supply and support system.