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PCA9675D from PHILIS,Philips

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PCA9675D

Manufacturer: PHILIS

Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt

Partnumber Manufacturer Quantity Availability
PCA9675D PHILIS 745 In Stock

Description and Introduction

Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt The **PCA9675D** from Philips is a versatile **I²C-bus controlled 8-bit I/O expander** designed to enhance microcontroller-based systems by providing additional input/output ports. This component is particularly useful in applications where the number of available GPIO pins is limited, enabling efficient expansion through the **I²C interface**.  

Featuring **low standby current consumption**, the PCA9675D is ideal for power-sensitive designs. It supports **voltage levels from 2.3V to 5.5V**, making it compatible with a wide range of microcontrollers and logic families. Each of its eight I/O pins can be independently configured as an input or output, offering flexibility in system integration.  

The device includes **internal pull-up resistors**, reducing the need for external components. Its **interrupt output** pin allows efficient event-driven processing, minimizing unnecessary polling and improving system responsiveness. With a **400 kHz I²C-bus speed**, it ensures reliable communication in demanding applications.  

Common uses include **industrial control systems, consumer electronics, and embedded designs** where expanding I/O capabilities is essential. The PCA9675D combines simplicity with performance, making it a practical choice for engineers seeking a compact and efficient I/O expansion solution.  

For detailed specifications, refer to the official datasheet to ensure proper implementation in your design.

Application Scenarios & Design Considerations

Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt

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