AT42QT1011-TSHR - Microchip Technology

Manufacturer Part Number

AT42QT1011-TSHR

Manufacturer

Microchip Technology

Introduction

The AT42QT1011-TSHR is a member of the QTouch™ series, a touch sensor IC designed for button applications by Microchip Technology. It features capacitive touch technology for interface applications.

Product Features and Performance

Capacitive touch sensor IC designed for single button applications

Proximity detection capability for more intuitive user interfaces

High resolution of 14 bits, ensuring sensitive and accurate touch response

Operates across a wide voltage range from 1.8V to 5.5V

Low current consumption of 378.5µA, ideal for battery-powered applications

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

Designed for surface mount applications, facilitating easy integration into various designs

Product Advantages

Robust proximity and touch detection enhances user experience

Flexibility in power supply requirements enables use in a broad range of devices

Low power consumption extends battery life in portable applications

High sensitivity and accuracy improve the reliability of touch inputs

Easy to integrate into designs with its compact SOT-23-6 package

Key Technical Parameters

Number of Inputs: 1

Proximity Detection: Yes

Resolution: 14 b

Voltage Supply: 1.8V ~ 5.5V

Current Supply: 378.5µA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: SOT-23-6

Quality and Safety Features

Designed to comply with industry standards for quality and safety

Built-in features to ensure stable operation under various environmental conditions

Compatibility

Compatible with a wide range of microcontrollers for ease of integration into systems

Flexible voltage supply compatibility, suitable for various electronic products

Application Areas

Consumer electronics (smartphones, tablets, wearable devices)

Home appliances (wearable electronics, kitchen appliances)

Industrial controls

Automotive interfaces

Any application requiring reliable touch input

Product Lifecycle

Currently marked as Active, indicating ongoing production and support

Availability of replacements or upgrades should be monitored on Microchip Technology’s official announcements

Several Key Reasons to Choose This Product

Highly sensitive and accurate touch sensing improves user interaction

Low power consumption is ideal for battery-operated devices

Proximity detection feature allows for innovative application designs

Versatility in applications, from consumer electronics to industrial controls

Reliable performance supported by Microchip Technology’s proven track record in touch sensor ICs