Manufacturer Part Number
MAX7300AAX+
Manufacturer
Analog Devices
Introduction
Interface I/O expander IC for microcontroller system expansion
Product Features and Performance
28 programmable I/O ports
I2C-compatible serial interface
Supports interrupt output for critical events
Push-pull output type for improved signal integrity
Supports clock frequency up to 400 kHz for fast data transfer
Wide operating voltage range from 2.5V to 5.5V
Capable of functioning in extreme temperatures ranging from -40°C to 125°C
Product Advantages
Increased system flexibility by adding more I/O ports
Reduces the need for a microcontroller with a large number of I/O pins
Enables design scalability for various applications
Simplifies PCB design with surface mount packaging
Key Technical Parameters
Number of I/O: 28
Interface: I2C
Interrupt Output: Yes
Current - Output Source/Sink: 4.5mA, 10mA
Clock Frequency: 400 kHz
Voltage - Supply: 2.5V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 36-BSOP
Supplier Device Package: 36-SSOP
Quality and Safety Features
Robust design suitable for industrial applications
Operates reliably in extreme temperature conditions
Compliance with industry standards for electronic components quality
Compatibility
Compatible with all microcontrollers that support I2C communication protocol
Ease of integration with various electronic systems
Application Areas
Industrial automation
Consumer electronics
Automotive systems
Data acquisition systems
Embedded systems
Product Lifecycle
Product Status: Active
No indication of discontinuation, replacements, or upgrades currently announced
Several Key Reasons to Choose This Product
Provides a high number of I/O ports for complex designs
Enables interfacing with multiple devices due to I2C compatibility
Supports hot-swapping functionality for easy maintenance
Facilitates robust design with interrupt capability for handling critical system events
Offers versatility across a broad range of voltages and temperatures for various application environments