Microchip Technology

MCP23017-E/SP

MCP23017-E/SP Description

The MCP23017-E/SP is a 16-bit I/O expander manufactured by Microchip Technology, designed to provide additional input/output capabilities to microcontrollers or other systems. This device operates over an I2C interface, allowing for easy integration with systems that require multiple I/O lines. With a clock frequency of 1.7 MHz, it offers reliable performance and is capable of handling a wide range of applications.

MCP23017-E/SP Features

• 16-bit I/O Expander: Offers 16 GPIO pins, expanding the capabilities of your system.
• I2C Interface: Simplifies integration with systems that require multiple I/O lines.
• 1.7 MHz Clock Frequency: Ensures reliable performance in various applications.
• 1.8V to 5.5V Supply Voltage: Provides flexibility in power supply requirements.
• 25mA Source/Sink Current: Capable of driving moderate loads.
• POR Feature: Offers power-on reset functionality for added reliability.
• Interrupt Output: Allows for efficient handling of I/O events.
• Through-Hole Mounting: Facilitates easy installation in various applications.
• RoHS Compliant: Meets environmental standards for safe disposal and recycling.
• REACH Unaffected: Compliant with European regulations on the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH).
• Moisture Sensitivity Level (MSL) 1: Suitable for a wide range of environments.

MCP23017-E/SP Applications

The MCP23017-E/SP is ideal for applications where additional I/O lines are required, such as:

• Industrial Control Systems: For expanding input/output capabilities in automation and control systems.
• Home Automation: To manage a variety of smart home devices and sensors.
• Embedded Systems: For adding I/O functionality in embedded applications, such as data acquisition systems.
• Robotics: To control and interface with various sensors and actuators in robotic systems.

Conclusion of MCP23017-E/SP

The MCP23017-E/SP is a versatile I/O expander that offers a range of features and benefits, making it suitable for a wide variety of applications. Its 16-bit I/O capacity, I2C interface, and 1.7 MHz clock frequency provide the performance needed for demanding applications. The device's RoHS compliance and REACH unaffected status ensure that it meets environmental standards, making it a responsible choice for manufacturers. With its unique features and advantages, the MCP23017-E/SP is an excellent choice for expanding I/O capabilities in various systems.