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PCA9514AD from PHI,Philips

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PCA9514AD

Manufacturer: PHI

Hot swappable I2C-bus and SMBus bus buffer

Partnumber Manufacturer Quantity Availability
PCA9514AD PHI 188 In Stock

Description and Introduction

Hot swappable I2C-bus and SMBus bus buffer The **PCA9514AD** from Philips is a versatile, hot-swappable I²C bus repeater designed to extend the range and reliability of I²C communication systems. This bidirectional buffer supports both Standard-mode (up to 100 kHz) and Fast-mode (up to 400 kHz) I²C protocols, making it suitable for a wide range of applications, including industrial control, telecommunications, and consumer electronics.  

Featuring a low offset voltage design, the PCA9514AD minimizes signal distortion while isolating bus capacitance, allowing multiple devices to operate seamlessly on the same bus. Its hot-swap capability ensures smooth insertion and removal of I²C devices without disrupting active communications. Additionally, the device incorporates rise time accelerators to enhance signal integrity over long distances or high-capacitance buses.  

The PCA9514AD operates within a supply voltage range of 2.3V to 5.5V, ensuring compatibility with various logic levels. Its robust ESD protection safeguards against electrostatic discharge, improving system durability. Packaged in an 8-pin SOIC, the component is compact and easy to integrate into existing designs.  

Engineers favor the PCA9514AD for its ability to resolve I²C bus conflicts, extend signal reach, and maintain data integrity in complex multi-device environments. Its reliability and performance make it a preferred choice for enhancing I²C-based communication systems.

Application Scenarios & Design Considerations

Hot swappable I2C-bus and SMBus bus buffer

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