Manufacturer Part Number
MAX7318ATG+T
Manufacturer
Maxim Integrated
Introduction
The MAX7318 is a 16-bit I/O expander with a SMBus interface. It provides a simple and cost-effective way to add general-purpose digital I/O to microcontroller-based systems.
Product Features and Performance
16 general-purpose digital I/O pins
Push-pull outputs with programmable polarity
400kHz SMBus interface
Programmable output current drive capability
Interrupt output
Power-on reset (POR)
Wide 2V to 5.5V supply voltage range
Operating temperature range of -40°C to +125°C
Product Advantages
Ease of use with a simple SMBus interface
Flexibility with programmable output drive and polarity
Wide operating voltage and temperature range
Compact 24-pin TQFN package
Key Technical Parameters
Supply voltage: 2V to 5.5V
Interface: SMBus
Clock frequency: 400kHz
Output current: 31mA source, 43mA sink
Operating temperature: -40°C to +125°C
Quality and Safety Features
RoHS3 compliant
ESD protection
Thermal shutdown protection
Compatibility
Compatible with a wide range of microcontroller-based systems
Application Areas
Industrial automation and control
Home appliances
Automotive electronics
General-purpose digital I/O expansion
Product Lifecycle
The MAX7318 is an active product and is not nearing discontinuation.
Replacement or upgrade options are available from Maxim Integrated.
Key Reasons to Choose This Product
Simple and cost-effective I/O expansion solution
Flexible configuration options with programmable outputs
Wide operating voltage and temperature range
Reliable performance with safety features
Compatibility with a variety of microcontroller-based systems