Manufacturer Part Number
AT42QT1245-AU
Manufacturer
Microchip Technology
Introduction
The AT42QT1245-AU is a capacitive touch sensor integrated circuit (IC) from Microchip Technology.
Product Features and Performance
Up to 24 touch inputs
Supports 3V to 5V supply voltage
Low power consumption of 6.6mA
10-bit resolution
SPI interface
Supports button-style touch interface
Product Advantages
Robust capacitive touch performance
Flexible configuration options
Easy integration into touch-enabled designs
Reliable operation over wide temperature range (-40°C to 105°C)
Key Technical Parameters
Package: 32-TQFP (7x7)
Mounting Type: Surface Mount
Operating Temperature: -40°C to 105°C
Supply Voltage: 3V to 5V
Supply Current: 6.6mA
Quality and Safety Features
RoHS3 compliant
Microchip's quality and reliability standards
Compatibility
Compatible with a wide range of microcontroller and embedded systems
Application Areas
Touch-enabled user interfaces
Home appliances
Industrial equipment
Consumer electronics
Product Lifecycle
Currently in active production
Replacements and upgrades available from Microchip
Key Reasons to Choose
Reliable and robust capacitive touch performance
Flexible configuration options to meet design requirements
Low power consumption for battery-powered applications
Wide operating temperature range for demanding environments
Ease of integration with microcontroller-based systems
Backed by Microchip's quality and reliability standards