CY8C20140-LDX2I - Infineon Technologies

Manufacturer Part Number

CY8C20140-LDX2I

Manufacturer

Infineon Technologies

Introduction

The CY8C20140-LDX2I is part of Infineon Technologies' CapSense® Express™ series, designed for implementing capacitive sensing interfaces like buttons in electronic devices.

Product Features and Performance

Capacitive sensing technology for button applications

Supports up to 4 capacitive sensor inputs

Includes up to 4 LED driver channels

Simple I2C interface for communication

Designed for low power consumption with 1.5mA supply current

Usable across a wide voltage range of 2.4V to 5.25V

Capable of operating in temperatures from -40°C to 85°C

Product Advantages

Offers a seamless and reliable user interface solution

Provides flexibility in design with multiple sensor inputs

Enables direct LED driving for user interface feedback

Easy integration with existing systems through I2C

Higher resistance to environmental factors with specified operating temperature range

Key Technical Parameters

Number of Inputs: Up to 4

LED Driver Channels: Up to 4

Interface: I2C

Voltage - Supply: 2.4V ~ 5.25V

Current - Supply: 1.5mA

Operating Temperature: -40°C ~ 85°C

Surface Mount 16-UFQFN packaging for compact integration

Quality and Safety Features

Conforms to industry standards for capacitive touch interfaces

Robust design ensuring long-lasting performance under extreme conditions

Compatibility

Compatible with a wide range of microcontrollers via I2C interface

Application Areas

Consumer electronics

Home appliances

Industrial controls

Automotive interfaces

Product Lifecycle

Obsolete - the product is no longer being manufactured

Alternative replacements or upgrades may be available

Several Key Reasons to Choose This Product

Infineon's reputation for quality and reliability in sensor technologies

Streamlines user interface design with integrated touch and lighting control

Saves PCB space with compact 16-QFN packaging

Facilitates design robustness with broad operative temperature and voltage range

Lowers power consumption of the overall system with efficient design

No need for proximity detection simplifies application focus