Manufacturer Part Number
MCP23016-I/SS
Manufacturer
Microchip Technology
Introduction
The MCP23016-I/SS is an I2C interface I/O expander from Microchip Technology, enabling users to increase the number of I/Os available in a system.
Product Features and Performance
16-bit I/O expander with I2C interface
Optional interrupt output to indicate input changes
Power-on Reset (POR) feature
Push-Pull output type
400 kHz I2C-compatible serial interface
Supports hot insertion
Product Advantages
Enables expanded I/O for microcontrollers with limited pins
Reduces microcontroller bus loading
Increases system functionality with additional I/O
Allows for the design of more flexible and scalable systems
Key Technical Parameters
16 programmable I/Os
25mA current per output source/sink
2V to 5.5V voltage supply range
Clock frequency up to 400 kHz
Operating temperature from -40°C to 85°C
Quality and Safety Features
High reliability and long operational life
Static protected I/Os
Compatibility
Compatible with standard I2C protocol
Interoperable with a wide range of microcontrollers and processors
Application Areas
Automated equipment controllers
Industrial systems
Computer peripherals
Embedded systems
PLCs
Product Lifecycle
Active status, not nearing discontinuation
Replacement or upgrade options are typically available within Microchip Technology's product family
Several Key Reasons to Choose This Product
Expands available I/O without needing to change the microcontroller
Facilitates easy and scalable designs for complex systems
High drive current capability for connected peripherals
Wide voltage and temperature operating ranges suitable for industrial applications
Standards-compliant I2C interface for easy integration
Availability of resources and support from Microchip Technology’s extensive ecosystem