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PCA9527DP from NXP,NXP Semiconductors

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PCA9527DP

Manufacturer: NXP

3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus

Partnumber Manufacturer Quantity Availability
PCA9527DP NXP 721 In Stock

Description and Introduction

3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus **Introduction to the PCA9527DP from NXP Semiconductors**  

The PCA9527DP is a versatile I²C bus buffer and multiplexer designed to enhance signal integrity and expand connectivity in multi-master I²C bus systems. Manufactured by NXP Semiconductors, this component supports bidirectional data transfer while isolating capacitance between different bus segments, ensuring reliable communication in complex electronic designs.  

Featuring two selectable downstream channels, the PCA9527DP enables seamless switching between multiple I²C buses, making it ideal for applications requiring multiple slave devices or redundant communication paths. Its built-in voltage-level translation capability allows interfacing between devices operating at different supply voltages (1.8V to 5.5V), further increasing design flexibility.  

The device incorporates noise suppression and rise-time acceleration circuitry, improving signal quality in noisy environments. With low standby current consumption, it is well-suited for power-sensitive applications. The PCA9527DP is available in a TSSOP-16 package, offering a compact footprint for space-constrained designs.  

Common applications include industrial control systems, embedded computing, and consumer electronics where robust I²C communication is essential. Its reliability and performance make it a preferred choice for engineers seeking to optimize I²C bus management in their designs.

Application Scenarios & Design Considerations

3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus

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