CAP1188-1-CP-TR - Microchip Technology

Manufacturer Part Number

CAP1188-1-CP-TR

Manufacturer

Microchip Technology

Introduction

The CAP1188-1-CP-TR is an Integrated Circuit (IC) designed for capacitive touch applications.

Product Features and Performance

Capacitive Touch Sensor Controller

Eight Touch Sensor Inputs

Proximity Detection Support

Individual LED Driver Channels for Each Input

Multiple Communication Interfaces: I2C, SMBus, SPI

Suitable for 3V to 3.6V Power Supply Range

Low Power Consumption: 500µA in operation

Extended Operating Temperature Range: -40°C to 125°C

Surface Mount Technology

Product Advantages

Robust Noise Immunity

Auto-Calibration for Each Sensor Input

Support for Multiple Button, Slider, and Proximity Applications

Built-in Power Management Features

On-chip Diagnostics to Ensure Reliable Operation

Support for Customizable LED Control

Key Technical Parameters

Number of Inputs: 8

LED Driver Channels: 8

Interface Options: I2C, SMBus, SPI

Voltage - Supply: 3V ~ 3.6V

Current - Supply: 500µA

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 24-VFQFN Exposed Pad

Supplier Device Package: 24-QFN (4x4)

Quality and Safety Features

Robust ESD Protection

Automatically Recalibrates to Compensate for Environmental Changes

Built-In Testing Capabilities

Compatibility

Ideal for Use in a Variety of Capacitive Touch Interface Applications

Compatible with a Wide Range of Microcontrollers via Standard Communication Protocols

Application Areas

Consumer Electronics

Home Appliances

Automotive Interfaces

Medical Devices

Industrial Controls

Product Lifecycle

Status: Active

Product is Currently Manufactured and Supplied

No Indication of Near Discontinuation

Future Replacements or Upgrades May Be Offered

Several Key Reasons to Choose This Product

Highly Integrated Solution Reducing Component Count

Ready-to-Use for Rapid Development and Deployment

High Reliability and Extended Operating Temperature Suited for Harsh Environments

Versatile Communication Interfaces Facilitate Ease of Design and Integration

Customizable Functionality and LED Feedback for Enhanced User Experiences

Microchip's Reputation and Support Ensure Long-term Availability and Product Support