Manufacturer Part Number
AT42QT2160-MMU
Manufacturer
Microchip Technology
Introduction
Capacitive touch sensor controller for interface applications
Product Features and Performance
Supports up to 16 touch inputs
Built-in 11 LED driver channels
Utilizes I2C interface for communication
10-bit resolution for precise touch sensing
Wide operating voltage range from 1.8V to 5.5V
Low power consumption with 1.127mA current supply
Operable in a wide temperature range from -40°C to 85°C
Surface Mount device for compact PCB designs
QMatrix™ and QSlide™ technologies for improved touch performance
Product Advantages
Versatile use in multiple touch-sensing applications
High-resolution touch sensing
Integrated LED drivers reduce external components
Robust design suitable for harsh environments
I2C interface simplifies connectivity with microcontrollers
Key Technical Parameters
Up to 16 button inputs
11 LED driver channels
10 b touch resolution
Supply voltage between 1.8V and 5.5V
Operating current of 1.127mA
Operating temperature range -40°C to 85°C
Quality and Safety Features
Designed to sustain a wide range of operating temperatures
Compatibility
Compatible with various microcontrollers via I2C
Application Areas
Consumer electronics
Automotive interfaces
Industrial control panels
Medical devices
Product Lifecycle
Active product with continued manufacturer support
Several Key Reasons to Choose This Product
High integration with touch and LED control reduces system complexity
Flexible power requirements accommodate both battery and line-powered designs
High-resolution sensing allows for sophisticated touch interfaces
The resilience to extreme temperatures makes it suitable for various environments
Microchip's reputation for quality and support ensures reliability and long-term availability