MAX7311AUG+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX7311AUG+T

Manufacturer

analog-devices

Introduction

The MAX7311AUG+T is an I2C and SMBus compatible interface I/O expander designed to provide additional GPIOs with interrupt capability, optimized for use in a wide range of applications requiring expanded I/O lines.

Product Features and Performance

16 additional I/O ports

I2C and SMBus interface compatibility

Interrupt output feature for real-time system response

Power-on reset (POR) functionality

Push-pull output type for direct drive capability

Supports clock frequencies up to 400 kHz

Broad supply voltage range from 2V to 5.5V for flexible power requirements

Capable of operating in extreme temperature conditions from -40°C to 125°C

Product Advantages

Expands system I/O capability without the need for a major redesign

Easy integration into existing I2C or SMBus systems

Immediate alert system through interrupt feature

High drive capability reduces the need for external components

Supports high-speed communication for efficient data handling

Versatile power supply compatibility ensures ease of use across various platforms

Ensures reliability in harsh environments

Key Technical Parameters

Number of I/O: 16

Interface: I2C, SMBus

Interrupt Output: Yes

Output Type: Push-Pull

Current Output Source/Sink: 31mA, 43mA

Clock Frequency: 400 kHz

Voltage Supply: 2V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Package / Case: 24-TSSOP

Quality and Safety Features

Built with robust safety features to ensure stable operation under wide-ranging environmental conditions.

Power-on reset functionality ensures reliable system initialization.

Compatibility

Compatible with devices and controllers supporting I2C or SMBus interfaces.

Flexible power supply requirements accommodate a variety of power sources.

Application Areas

Industrial control systems

Consumer electronics

Automotive systems

Data communication systems

Product Lifecycle

Current status: Active

This product is not nearing discontinuation, ensuring long-term availability for new designs and legacy support.

Several Key Reasons to Choose This Product

Enables efficient expansion of GPIOs for complex systems without significant hardware changes.

Simplifies integration into existing designs due to standard I2C/SMBus compatibility.

High output drive capability allows direct control of peripheral devices.

Wide operating temperature and power supply range make it suitable for diverse applications.

Reliable performance backed by analog-devices' reputation in semiconductor excellence.