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PCF8584T. from PHI,Philips

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PCF8584T.

Manufacturer: PHI

I2C-bus controller

Partnumber Manufacturer Quantity Availability
PCF8584T.,PCF8584T PHI 206 In Stock

Description and Introduction

I2C-bus controller The **PCF8584T** is a versatile integrated circuit designed to serve as an **I²C bus controller**, facilitating communication between microcontrollers and I²C-compatible peripheral devices. Developed by NXP Semiconductors, this component simplifies the interface between systems operating at different voltage levels, making it a reliable choice for embedded applications.  

Featuring a **bidirectional I²C bus buffer**, the PCF8584T ensures robust signal integrity while isolating capacitance between bus segments. It supports both **Standard-mode (100 kHz)** and **Fast-mode (400 kHz)** I²C protocols, offering flexibility in various design scenarios. Additionally, its **interrupt-driven operation** enhances efficiency by minimizing CPU overhead during data transfers.  

The device is particularly useful in systems requiring **multi-master I²C communication**, where multiple controllers share the bus. Its built-in **arbitration and clock synchronization** mechanisms prevent data collisions, ensuring reliable performance. With a **wide operating voltage range** and low power consumption, the PCF8584T is well-suited for battery-powered and industrial applications.  

Housed in a compact **SO16 package**, the PCF8584T integrates seamlessly into space-constrained designs while maintaining high noise immunity. Engineers value its straightforward implementation and compatibility with existing I²C frameworks, making it a practical solution for enhancing system connectivity.  

In summary, the PCF8584T is a dependable I²C bus controller that optimizes communication efficiency in complex electronic systems.

Application Scenarios & Design Considerations

I2C-bus controller

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