Manufacturer Part Number
AT42QT1111-AU
Manufacturer
microchip-technology
Introduction
The AT42QT1111-AU is a capacitive touch sensor integrated circuit from Microchip Technology. It features up to 11 touch sensor inputs and up to 7 LED driver channels, making it suitable for a variety of touch-based applications.
Product Features and Performance
Up to 11 touch sensor inputs
Up to 7 LED driver channels
SPI interface for easy integration
Operating voltage range of 1.8V to 5.5V
Low power consumption of 12mA
Wide operating temperature range of -40°C to 85°C
Surface mount package (32-TQFP)
Product Advantages
Versatile touch sensor solution with multiple inputs and LED drivers
Easy to integrate with SPI interface
Low power consumption for battery-powered applications
Robust performance across a wide temperature range
Key Reasons to Choose This Product
Comprehensive touch sensing capabilities in a compact package
Proven reliability and performance from a trusted manufacturer
Suitable for a wide range of touch-based applications, such as control panels, home appliances, and user interfaces
Cost-effective solution for implementing advanced touch functionality
Quality and Safety Features
Certified for industrial and automotive applications
Robust design for reliable operation in demanding environments
Compatibility
The AT42QT1111-AU is compatible with a variety of microcontrollers and processors that support the SPI interface.
Application Areas
Control panels and user interfaces
Home appliances and consumer electronics
Industrial equipment and automation
Automotive applications
Product Lifecycle
The AT42QT1111-AU is an obsolete product, meaning it is no longer in active production. However, Microchip Technology may offer alternative or equivalent models that can provide similar functionality. Customers are advised to contact our website's sales team for more information on available options.