The MCP23017T-E/SO is a robust integrated circuit designed by Microchip Technology to expand the input/output (I/O) capabilities of microcontroller units (MCUs) through the I2C serial interface. This device is packaged in a 28-pin Small Outline Integrated Circuit (SOIC) format, making it suitable for space-constrained applications. It operates at a clock frequency of up to 1.7 MHz, providing a high-speed interface for a wide range of applications.
Key Attributes and Advantages of the I/O Expander
With 16 additional I/O ports, it significantly increases the I/O options for MCUs.
Utilizes the popular I2C serial protocol for communication.
Supports clock speeds up to 1.7 MHz, ensuring rapid data transfer and response times for demanding applications.
Each I/O pin can be separately configured as an input or output.
Includes an interrupt output pin that can be configured to signal the MCU when an input changes.
Built for energy efficiency, it is ideal for battery-operated and power-sensitive applications.
The Microchip Technology MCP23017T-E/SO, I/O Expander: Versatile Usage
The MCP23017T-E/SO I/O Expander by Microchip Technology offers a versatile, efficient, and cost-effective solution for expanding the I/O capabilities of microcontrollers, catering to various applications across different industries, such as:
Sensors and Actuators
Smart Home Systems, Including Lighting, HVAC, and Security Systems
Industrial Microcontrollers in Automation Equipment, Monitoring Systems, and Robotics
Wearable Devices, Gaming Consoles, and Other Consumer Electronics
Educational Kits and DIY Projects
Facilitating Learning in Electronics and Programming
Datasheet(Technical Reference)
MCP23017, MCP23S17 Datasheet(UNKNOWN TYPE)
Microchip CA Prop65(Environmental Information)
Microchip RoHS(Environmental Information)
Microchip REACH(Environmental Information)
Die Attach Material 13/Feb/2021(PCN Assembly/Origin)
I was initially skeptical, but after using this product for a few weeks, I can confidently say it's worth every penny. The build quality is top-notch, and it performs flawlessly.
John Chapman
16 Apr 2024
I/O expanders have allowed me to increase the number of inputs and outputs available on microcontrollers without a significant increase in cost. They are simple to integrate and program, which makes them ideal for expanding the capabilities of limited GPIO devices. Their cost-effectiveness is excellent given the functionality they add.
Don’t hesitate to ask questions for
better
clarification.
Related products
FAQs
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The MCP23017T-E/SO is a robust integrated circuit designed by Microchip Technology to expand the input/output (I/O) capabilities of microcontroller units (MCUs) through the I2C serial interface. This device is packaged in a 28-pin Small Outline Integrated Circuit (SOIC) format, making it suitable for space-constrained applications. It operates at a clock frequency of up to 1.7 MHz, providing a high-speed interface for a wide range of applications.
Key Attributes and Advantages of the I/O Expander
The Microchip Technology MCP23017T-E/SO, I/O Expander: Versatile Usage
The MCP23017T-E/SO I/O Expander by Microchip Technology offers a versatile, efficient, and cost-effective solution for expanding the I/O capabilities of microcontrollers, catering to various applications across different industries, such as:
Reviews
I was initially skeptical, but after using this product for a few weeks, I can confidently say it's worth every penny. The build quality is top-notch, and it performs flawlessly.
I/O expanders have allowed me to increase the number of inputs and outputs available on microcontrollers without a significant increase in cost. They are simple to integrate and program, which makes them ideal for expanding the capabilities of limited GPIO devices. Their cost-effectiveness is excellent given the functionality they add.
Don’t hesitate to ask questions for better clarification.