Manufacturer Part Number
MCP23017-E/ML
Manufacturer
Microchip Technology
Introduction
Integrated circuit (IC) for I/O expansion
Product Features and Performance
16-bit I/O expander with serial interface
Operates from 1.8V to 5.5V supply voltage
7 MHz maximum clock frequency
25mA output source/sink current
Interrupt output
Product Advantages
Expands I/O capabilities of host processor
Simple serial interface (I²C or SPI)
Flexible configuration of I/O pins
Power-on-reset (POR) function
Key Technical Parameters
16 I/O pins
28-pin VQFN (6x6) package
-40°C to +125°C operating temperature range
Quality and Safety Features
RoHS3 compliant
Compatibility
Compatible with I²C or SPI serial interfaces
Application Areas
Embedded systems
Industrial automation
Consumer electronics
Product Lifecycle
Active product, no near-term discontinuation
Replacements and upgrades available
Key Reasons to Choose This Product
Flexible I/O expansion capabilities
Wide operating voltage and temperature range
Simple serial communication interface
Robust design with POR function
RoHS3 compliance for environmental safety