Hot sale Original MCP23018-E/MJ Interface IC XPNDR 3.4MHZ I2C 24QFN I/O Expander 16 I2C 3.4 MHz 24-QFN

Product Description

The MCP23018-E/MJ is a 16-bit, dual-configurable I/O expander from Microchip Technology. This surface-mount device is designed to provide a simple and cost-effective way to add more I/Os to a microcontroller-based system. It features a 3.4MHz clock frequency and operates over a wide temperature range of -40°C to 125°C.

Product Features  

· POR (Power-On Reset): The device includes a power-on reset (POR) circuit that ensures the I/Os are in a known state during power-up.

· I2C Interface: The MCP23018-E/MJ uses the I2C bus for communication, making it easy to integrate with microcontrollers.

· Interrupt Output: The device has an interrupt output that can be used to notify the microcontroller of changes in the I/O state.

· Open Drain Output: The output type is open drain, allowing the user to connect multiple outputs to a single bus line.

· Low Power Consumption: The device has a low power consumption of 700mW, making it suitable for battery-powered applications.

Product Applications

· Primary Applications: The MCP23018-E/MJ is ideal for applications that require a large number of I/Os, such as industrial control systems, medical devices, and automotive electronics.

· Secondary Applications: It can also be used in other applications such as consumer electronics, robotics, and IoT devices.

Embedded Modules

· Microchip's PIC microcontrollers: The MCP23018-E/MJ is often used with Microchip's PIC microcontrollers to add more I/Os to the system.

· Microchip's AVR microcontrollers: It can also be used with Microchip's AVR microcontrollers for similar applications. 

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