Microchip Technology Tariff Inquiry

MCP23009-E/SO

MCP23009-E/SO Description

The MCP23009-E/SO is a high-performance I/O expander from Microchip Technology, designed to provide efficient and reliable expansion of I/O capabilities in various electronic systems. This device features an 8-bit I/O port, making it ideal for applications requiring additional input/output lines. The MCP23009-E/SO operates within a wide supply voltage range of 1.8V to 5.5V, ensuring compatibility with a variety of power sources and systems. It supports a clock frequency of up to 3.4 MHz, enabling fast data transfer and processing speeds. The device is equipped with an open-drain output type, which allows for versatile interfacing with different types of circuits and components. Additionally, the MCP23009-E/SO includes an interrupt output feature, which enhances its functionality by providing real-time status updates and notifications. The device is packaged in a surface-mount 18SOIC format, making it suitable for compact and space-efficient designs. With a moisture sensitivity level (MSL) of 1 (unlimited), the MCP23009-E/SO is highly resistant to moisture, ensuring reliable performance in a wide range of environmental conditions. The device is also RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications.

MCP23009-E/SO Features

• 8-bit I/O Port: Provides additional input/output lines for expanded functionality.
• Wide Supply Voltage Range: Operates from 1.8V to 5.5V, ensuring compatibility with various power sources.
• High Clock Frequency: Supports up to 3.4 MHz, enabling fast data transfer and processing.
• Open-Drain Output: Offers versatile interfacing with different types of circuits.
• Interrupt Output: Provides real-time status updates and notifications.
• Surface-Mount Packaging: Compact 18SOIC format suitable for space-efficient designs.
• Moisture Resistance: MSL 1 (unlimited) ensures reliable performance in various environmental conditions.
• Environmental Compliance: RoHS3 compliant and REACH unaffected.
• Power-On Reset (POR): Ensures reliable initialization and operation.

MCP23009-E/SO Applications

The MCP23009-E/SO is ideal for a wide range of applications where additional I/O lines are required. Some specific use cases include:

• Embedded Systems: Expanding I/O capabilities in microcontroller-based systems.
• Industrial Automation: Providing additional control and monitoring interfaces in industrial applications.
• Consumer Electronics: Enhancing functionality in devices such as smartphones, tablets, and IoT devices.
• Automotive Systems: Adding I/O lines for various control and monitoring functions in vehicles.
• Medical Devices: Expanding I/O capabilities in medical equipment for enhanced functionality and reliability.

Conclusion of MCP23009-E/SO

The MCP23009-E/SO from Microchip Technology is a versatile and reliable I/O expander that offers significant advantages over similar models. Its wide supply voltage range, high clock frequency, and open-drain output type make it suitable for a variety of applications. The inclusion of an interrupt output feature enhances its functionality, providing real-time status updates and notifications. The device's surface-mount packaging and moisture resistance ensure it is suitable for compact and space-efficient designs, while its environmental compliance makes it ideal for environmentally conscious applications. Overall, the MCP23009-E/SO is an excellent choice for expanding I/O capabilities in a wide range of electronic systems.