Manufacturer Part Number
FDC2214RGHR
Manufacturer
Texas Instruments
Introduction
The FDC2214RGHR is a high-resolution, capacitive touch sensing integrated circuit designed for implementing proximity and touch sensing applications. It is from Texas Instruments, specialized in Interface Sensor technology for capacitive touch.
Product Features and Performance
Capacitive Touch Sensor Interface
Proximity detection enabled
Supports 4 input channels for versatile sensor connection
High-resolution measurement: 28 bits
Operates over I2C interface for easy communication with microcontrollers
Low power consumption: 2.1mA typical
Wide operating temperature range: -40°C to 125°C
Surface Mount technology for compact and reliable PCB design
Product Advantages
High sensitivity and resolution for detecting minute changes in capacitance
Ability to detect through materials like glass or plastic, enabling invisible touch interfaces
Low power consumption enhances battery life in portable applications
Supports multiple input channels allowing for the design of complex touch interfaces
Wide temperature range ensures reliability in harsh environmental conditions
Key Technical Parameters
Voltage Supply: ± 2.7V ~ 3.6V
Current Supply: 2.1mA
Resolution: 28 bits
Operating Temperature: -40°C ~ 125°C
Interface: I2C
Number of Inputs: 4
Quality and Safety Features
Manufactured by Texas Instruments, a leader in semiconductor technology ensuring high quality and reliability
Designed to meet stringent industry safety and quality standards
Compatibility
I2C interface allows for easy integration with most microcontrollers and processors
Flexible voltage supply range for compatibility with various system designs
Application Areas
Touchscreens and touchpads
Wearable devices
Smart home and IoT devices
Industrial controls
Medical device interfaces
Product Lifecycle
Current Status: Active
Not nearing discontinuation, ensuring long-term availability
Texas Instruments provides support for future replacements or upgrades if needed
Several Key Reasons to Choose This Product
High-resolution sensing capability for advanced touch and proximity applications
Multiple input channels offer design flexibility
Low power operation supports energy-efficient designs
Robust operating temperature range for use in varied environments
Backed by Texas Instruments' reputation for quality and support