MAX7312AUG+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX7312AUG+T

Manufacturer

Analog Devices

Introduction

The MAX7312AUG+T is an I/O expander from Analog Devices designed to offer additional digital I/O capabilities via the I2C or SMBus interface.

Product Features and Performance

16-bit I/O port expander

I2C and SMBus compatible interface

Interrupt output capabilities for system alerts

Power-on reset feature

Push-Pull output type ensuring definitive logic levels

Each I/O can source/sink current up to 31mA/43mA

Supports up to 400 kHz clock frequency for fast data transfer

Product Advantages

Improved I/O expansion with 16 additional ports

Minimized communication bus load with built-in interrupt function

Wide voltage supply range is compatible with various logic levels

High-temperature operation suitability up to 125°C

Efficient power usage due to low operating voltage

Key Technical Parameters

Number of I/Os: 16

Interface Type: I2C, SMBus

Interrupt Output: Yes

Current Capacity: Output source/sink 31mA, 43mA

Clock Frequency: 400 kHz

Voltage Supply Range: 2V to 5.5V

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Extended temperature range ensures reliability in harsh environments

Built-in power-on reset for predictable initial states

Compatibility

Compatible with I2C and SMBus interfaces

Can interface with microcontrollers and processors that support I2C or SMBus

Suitable for a variety of digital logic levels with 2V to 5.5V supply range

Application Areas

Industrial control systems

Server management

Portable consumer electronics

Automotive control systems

Robotic systems

Product Lifecycle

Product Status: Active

The MAX7312AUG+T is currently in active production with no indication of discontinuation, and replacements or upgrades are readily available.

Several Key Reasons to Choose This Product

Provides significant I/O expansion with minimal additional component footprint

High compatibility with existing communication protocols

Suitable for diverse applications due to broad voltage and temperature ranges

It allows for precise control of power usage with low voltage requirements

Ease of integration with standard surface mount technology (TSSOP package)

Offered in a Tape & Reel packaging for convenient automated assembly

From a reputable manufacturer, ensuring reliability and performance