Product Description

The TCA6424ARGJR is a 24-bit, 32-pin, I2C/SMBus interface expander . This surface-mountable IC is designed to expand the number of I/Os in a system while providing a simple and cost-effective solution for adding more inputs and outputs to a microcontroller or other digital device.

Product Features  

Power-On Reset (POR): The IC features a power-on reset function that ensures the output is in a known state during power-up and power-down conditions.

I2C and SMBus Interface: The TCA6424ARGJR supports both I2C and SMBus interfaces, making it compatible with a wide range of microcontrollers and other digital devices.

Interrupt Output: The IC has an interrupt output that can be used to signal the host device when a change occurs on one of the inputs.

Push-Pull Outputs: The IC's outputs are push-pull, allowing them to drive both high and low logic levels.

Operating Temperature Range: The IC operates over a wide temperature range of -40°C to 85°C.

Product Applications

Primary Applications: The TCA6424ARGJR is ideal for use in applications where a large number of digital inputs and outputs are required, such as in industrial control systems, medical devices, and automotive systems.

Secondary Applications: The IC can also be used in other applications where a simple and cost-effective interface expander is needed, such as in consumer electronics, robotics, and automation systems.

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