Product Overview: FXL6408UMX by ON Semiconductor

The FXL6408UMX is a versatile, low-voltage 8-bit bidirectional I/O expander with an I²C-compatible interface from ON Semiconductor. This compact and efficient component is designed to operate with a power supply range of 1.65V to 5.5V, making it suitable for interfacing with both low-voltage and standard logic-level devices.

Key Features

• Interface Flexibility: With its I²C-compatible serial interface, the FXL6408UMX can operate at speeds up to 400 kHz, allowing for seamless communication with microcontrollers and other digital systems.
• Low Power Consumption: Its design focuses on power savings, which is essential for battery-operated and power-sensitive applications.
• Configurable I/O: Each I/O can be independently configured as either an input or an output, providing design flexibility and the ability to connect with a variety of peripheral devices.
• Integrated Features: The device includes integrated pull-up and pull-down resistors, which can be enabled or disabled as per the application's requirements.
• High Drive Capability: The FXL6408UMX can source or sink up to 25 mA on each I/O, allowing it to drive LEDs or other high-current loads.
• ESD Protection: It is equipped with robust ESD protection, ensuring reliability and longevity in harsh electrical environments.

Applications

The FXL6408UMX is ideal for a wide range of applications, including:

• Mobile Devices
• Portable Electronics
• Industrial Control Systems
• Automotive Modules
• Consumer Electronics

Package and Availability

The device is offered in an ultra-small μTQFN-20 package, which minimizes the PCB footprint and is suitable for space-constrained applications. The FXL6408UMX is part of ON Semiconductor's commitment to providing high-quality, energy-efficient solutions for electronic systems.

For detailed specifications, application notes, and ordering information, interested customers should visit ON Semiconductor's official website or contact their local sales representative.