TCA6424RGJR - Texas Instruments

Manufacturer Part Number

TCA6424RGJR

Manufacturer

Texas Instruments

Introduction

The TCA6424RGJR is an integrated circuit categorized as an Interface I/O Expander, designed for expanding I/O capabilities via an I2C or SMBus interface.

Product Features and Performance

24 I/O ports

I2C and SMBus interface compatibility

Interrupt output feature

Power-on reset (POR) function

Push-Pull output type

Can source or sink current

Product Advantages

Enables control of 24 I/Os via a single interface

Supports broad voltage supply range for versatile applications

High integration reduces system complexity and BOM

Key Technical Parameters

Number of I/O: 24

Clock Frequency: 400 kHz

Voltage - Supply: 1.65V to 5.5V

Current - Output Source/Sink: 10mA, 25mA

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Designed for robust performance in temperature extremes

Power-on reset for increased system reliability

Compatibility

Compatible with I2C and SMBus protocols

Mounting Type: Surface Mount

Application Areas

Control expansion in embedded systems

Industrial and automotive applications

Automation processes

Product Lifecycle

Not For New Designs (May suggest that the product is nearing discontinuation)

Potential replacement or upgrade products may exist

Several Key Reasons to Choose This Product

High count of I/O expansion from a renowned manufacturer

Interrupt capability for efficient system responses

Support for low and high voltage operations

Suitable for surface mount technology improving space utilization

Package design ensures heat dissipation and reliability