TCA6408APWR - Texas Instruments

Manufacturer Part Number

TCA6408APWR

Manufacturer

Texas Instruments

Introduction

TCA6408APWR is an 8-bit I/O expander from Texas Instruments designed for I2C and SMBus interface, ideal for expanding input/output options.

Product Features and Performance

8 I/O pins

Interface support for I2C and SMBus

Interrupt Output available

Features Power-on Reset (POR)

Push-Pull output type

Clock Frequency of 400 kHz

Operating Temperature range from -40°C to 85°C

Product Advantages

Flexible voltage supply range from 1.65V to 5.5V

High integration with 8 I/Os in a small package

Interrupt output aids in optimal CPU utilization

Key Technical Parameters

Number of I/O: 8

Current Output Source/Sink: 10mA, 25mA

Clock Frequency: 400 kHz

Voltage Supply: 1.65V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensuring reliability in varied environments

Integrated Power-on Reset improves system stability

Compatibility

Compatible with I2C and SMBus interfaces

Application Areas

Embedded systems

Industrial controls

Consumer electronics

Home automation systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Continuous availability of replacements or upgrades

Several Key Reasons to Choose This Product

Wide operating voltage and temperature range make it suitable for diverse applications

High reliability with integrated safety features like POR

Simplifies system design with I2C and SMBus compatibility

Support for interrupt output facilitating efficient data handling and reduced power consumption

Compact 16-TSSOP package suitable for space-constrained applications