TCA6408ARSVR - Texas Instruments

Manufacturer Part Number

TCA6408ARSVR

Manufacturer

Texas Instruments

Introduction

The TCA6408ARSVR is a highly integrated I/O expander from Texas Instruments that enhances the performance of microcontroller solutions by increasing the available input/output ports.

Product Features and Performance

Eight I/O ports

Interface compatibility with I2C and SMBus

Interrupt output functionality

Features Power-on Reset (POR)

Output type is push-pull

Maximum clock frequency of 400 kHz

Product Advantages

Boosts system flexibility by expanding available I/O ports

Low power consumption supports battery-powered applications

Compatible with a wide range of supply voltages (1.65V to 5.5V)

Key Technical Parameters

Number of I/O: 8

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

Voltage - Supply: 1.65V ~ 5.5V

Clock Frequency: 400 kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in Power-on Reset (POR) ensures reliable initialization

Operating temperature range suitable for industrial applications

Compatibility

Compatible with I2C and SMBus protocols

Suitable for surface mount technology with a package size of 16-UFQFN

Application Areas

Automotive systems

Industrial controls

Consumer electronics

Smart home devices

Product Lifecycle

Status: Active

No current plan for discontinuation, with ongoing support and production

Several Key Reasons to Choose This Product

Flexible power requirements suitable for various electronic systems

High output source/sink capability aiding in driving LEDs or similar devices

Enhanced system reliability through Power-on Reset feature

I2C and SMBus compatibility ensures easy integration into existing systems

Robust operating temperature range making it ideal for harsh environments