FDC2214RGHR - Texas Instruments

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