Microchip Technology

MCP23016-I/ML  

I/O Expanders

MCP23016-I/ML Description

The MCP23016-I/ML is a 16-bit I/O expander manufactured by Microchip Technology, designed to enhance the capabilities of microcontroller-based systems by providing additional GPIO pins. This device operates over an I2C interface, allowing for easy integration into existing systems. With a clock frequency of 400 kHz and a supply voltage range of 2V to 5.5V, the MCP23016-I/ML is well-suited for a variety of applications.

MCP23016-I/ML Features

• 16 I/O Pins: Offers a significant expansion of GPIO capabilities for microcontrollers.
• I2C Interface: Simplifies communication with the microcontroller, reducing the number of required pins.
• 400 kHz Clock Frequency: Ensures efficient data transfer rates for responsive system performance.
• 2V to 5.5V Supply Voltage: Provides flexibility in power supply options, accommodating a wide range of applications.
• 25mA Source/Sink Current: Capable of driving moderate loads directly from the I/O pins.
• POR Feature: Includes a Power-On Reset feature for reliable system startup.
• Interrupt Output: Facilitates immediate response to changes in I/O state.
• Active Product Status: Ensures ongoing support and availability from the manufacturer.
• REACH Unaffected and RoHS3 Compliant: Meets environmental standards for safe use in electronic devices.

MCP23016-I/ML Applications

The MCP23016-I/ML is ideal for applications where additional I/O is required without the need for a high pin count. Some specific use cases include:

• Industrial Controls: For expanding sensor and actuator interfaces in automation systems.
• Home Automation: To manage a larger number of smart home devices with a single microcontroller.
• Robotics: For managing multiple sensors and actuators in robotic systems.
• Data Acquisition Systems: To interface with a variety of analog and digital sensors in data logging applications.

Conclusion of MCP23016-I/ML

The MCP23016-I/ML stands out for its versatility and ease of integration, making it a valuable asset in any system requiring I/O expansion. Its I2C interface and wide supply voltage range make it compatible with a broad spectrum of microcontrollers. The inclusion of features like interrupt output and power-on reset further enhance its utility in various applications. With Microchip Technology's backing and compliance with environmental standards, the MCP23016-I/ML is a reliable choice for designers looking to expand their system capabilities.

MCP23016-I/ML Documents

Download datasheets and manufacturer documentation for MCP23016-I/ML

PCN Assembly/Origin :

Assembly Site 22/Nov/2023      

Datasheets :

MCP23016       MCP23016 Brief      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

MCP23016 Development Tool Selector      

HTML Datasheet :

MCP23016       MCP23016 Brief      

PCN Design/Specification :

CuPdAu wire 25/Nov/2016       Lead Frame Update 16/Feb/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH