Manufacturer Part Number
MAX7315ATE+T
Manufacturer
Analog Devices
Introduction
The MAX7315ATE+T is a sophisticated I/O expander from Analog Devices, designed to augment the number of I/O lines available for microcontroller based systems.
Product Features and Performance
Eight I/O ports with individual configuration
I2C and SMBus compatible interface
Interrupt output feature for enhanced system response
PWM capability for advanced control
Open drain output type for direct interfacing with other components
Up to 50mA current source/sink for driving LEDs or similar peripherals
Supports up to 400 kHz clock frequency for higher data rates
Wide operating voltage range from 2V to 3.6V
Product Advantages
High integration to save PCB space
Robust operating temperature range suitable for industrial applications
Built-in PWM function simplifies complex control tasks
Interrupt capability reduces the need for continuous processor polling
Flexibility in voltage supply to accommodate various power sources
Key Technical Parameters
Number of I/O: 8
Interface: I2C, SMBus
Interrupt Output: Yes
Current - Output Source/Sink: 50mA
Clock Frequency: 400 kHz
Voltage - Supply: 2V ~ 3.6V
Operating Temperature: -40°C ~ 125°C
Surface Mount (16-WFQFN Exposed Pad)
Quality and Safety Features
Extended temperature range to ensure reliability under extreme conditions
Robust packaging designed for industrial and automotive applications
Compliance with high manufacturing standards of Analog Devices
Compatibility
Compatible with various microcontrollers that support I2C or SMBus interfaces
Functional across a broad range of power supply voltages
Mountable on standard surface mount technology (SMT) assembly lines
Application Areas
Industrial control systems
Automotive electronics
LED display systems
Server management
Building Automation
Product Lifecycle
Active product status
Long-term availability for ongoing and new designs
Possible future replacements or upgrades consistent with technology trends
Several Key Reasons to Choose This Product
Reliability in harsh operating environments
Ease of design integration with I2C and SMBus compatibility
Enhanced control through built-in PWM functionality
Ability to manage multiple peripheral devices with limited microcontroller I/O
Strong support and quality assurance from a reputable manufacturer
Flexibility of use in an extensive range of electronic applications
Assured future availability and product support