MAX7312AAG - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX7312AAG

Manufacturer

Analog Devices

Introduction

The MAX7312AAG is a 16-port I/O expander designed for Interface I/O expanders, enabling effective multi-point control via the I2C and SMBus protocols.

Product Features and Performance

16 I/O ports expandable via I2C and SMBus

Supports Interrupt Output for real-time task handling

Power-on Reset (POR) feature for improved fault recovery

Push-Pull output type for robust drive capability

Maximum Clock Frequency of 400 kHz for high-speed operations

Wide operating voltage range from 2V to 5.5V

Product Advantages

Increased system functionality with 16 expandable I/Os

Enhanced reliability with Power-on Reset (POR)

Real-time response capability with Interrupt Output

Flexible compatibility with various microcontrollers via I2C and SMBus

Key Technical Parameters

Number of I/O: 16

Interface: I2C, SMBus

Interrupt Output: Yes

Clock Frequency: 400 kHz

Voltage Supply: 2V ~ 5.5V

Current Output Source/Sink: 31mA, 43mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in Power-on Reset (POR) to ensure proper start-up

Wide operating temperature range suitable for industrial applications

Compatibility

I2C and SMBus interfaces make it compatible with a wide range of microcontrollers and processors

Application Areas

Industrial control systems

Server management

Home automation systems

Robotics

Product Lifecycle

Currently in an Active state

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High integration capability with 16 expandable I/Os

Real-time operational efficiency with Interrupt support

Robust quality and safety features such as Power-on Reset and wide operating temperature

Flexibility in usage across multiple applications and systems due to extensive compatibility features

Reliability in long-term availability and product lifecycle support by Analog Devices