Microchip I/O Expander I2C 16-Pin QFN, MCP23009T-E/MG

The Microchip Versatile I/O expander is designed to enhance the capability of your microcontroller by offering additional GPIO pins in a cost-effective manner. With a compact design, it enables seamless integration into various applications ranging from simple controls to complex systems. The device operates via an I2C interface, ensuring easy communication with existing systems while maintaining a low power consumption profile. Ideal for those looking to expand their project horizons, this expander allows for flexible pin configurations, making it a go-to choice among engineers and developers alike.

Provides up to 8 additional I/O ports to your microcontroller
Operates on a simple I2C interface for effortless communication
Supports multiple devices on a single I2C bus for increased scalability
Low power consumption enables long term operation in battery powered applications
Capable of configuring each I/O pin as input or output for versatile application
Ideal for use in consumer electronics industrial controls and automation systems
Robust design ensures reliability across varying operating conditions
Built in interrupt capability for efficient monitoring of pin state changes