MAX7318AUG+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX7318AUG+T

Manufacturer

Analog Devices

Introduction

The MAX7318AUG+T is part of Analog Devices' Interface I/O Expanders category, designed to augment the number of I/O ports available on a microcontroller or processor. It utilizes I2C and SMBus for communication and is available in Tape & Reel (TR) packaging for efficient assembly in manufacturing.

Product Features and Performance

16 I/O ports

I2C and SMBus interface supports easy integration with most microcontrollers

Interrupt output for improved event handling

Power-on Reset (POR) feature for reliable initialization

Push-Pull output type suited for driving LEDs and similar devices

Capable of sourcing or sinking current, 31mA source, 43mA sink

Supports clock frequencies up to 400 kHz

Operates across a wide voltage range, 2.0V to 5.5V

Designed to perform in extreme conditions with an operating temperature range of -40°C to 125°C

Product Advantages

Expands GPIO capabilities without the need for changing the main processor

High current output capacity enables direct LED drive

Wide voltage compatibility ensures flexibility in system design

High-temperature tolerance makes it suitable for industrial applications

I2C and SMBus compatibility ensures easy integration with existing systems

Key Technical Parameters

Number of I/O: 16

Interface: I2C, SMBus

Output Type: Push-Pull

Current Output Source/Sink: 31mA, 43mA

Clock Frequency: 400 kHz

Voltage Supply: 2V ~ 5.5V

Operating Temperature: -40°C to 125°C

Package / Case: 24-TSSOP

Quality and Safety Features

Incorporates Power-on Reset for increased system reliability

Push-Pull outputs avoid floating states, reducing potential errors

Manufactured by Analog Devices, known for high quality and reliability

Compatibility

Interface compatible with devices that support I2C and SMBus protocols

Wide voltage range allows use with various logic levels

Temperature range compatibility for use in industrial environments

Application Areas

LED lighting control

Extended I/O for microcontrollers in embedded systems

Industrial automation and control systems

Automotive systems

Consumer electronics

Product Lifecycle

Currently marked as Active, indicating ongoing production and availability

No immediate discontinuation noted, ensuring supply consistency

Several Key Reasons to Choose This Product

High I/O expansion capability with 16 additional ports

Robust design suitable for harsh environments and a wide range of applications

Easy integration into existing systems with standard communication protocols

High reliability and quality assurance from Analog Devices

Versatile functionality covering both source and sink current needs