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PCA9514ADP from NXP,NXP Semiconductors

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PCA9514ADP

Manufacturer: NXP

Hot swappable I2C-bus and SMBus bus buffer

Partnumber Manufacturer Quantity Availability
PCA9514ADP NXP 1990 In Stock

Description and Introduction

Hot swappable I2C-bus and SMBus bus buffer The **PCA9514ADP** from NXP Semiconductors is a versatile **I²C bus repeater** designed to extend communication range and support multiple devices on the same bus. This bidirectional buffer helps overcome capacitance limitations, ensuring signal integrity in complex or lengthy I²C networks.  

Featuring **hot-swappable** capability, the PCA9514ADP prevents data corruption during live insertion or removal of devices. It supports **Standard-mode (100 kHz) and Fast-mode (400 kHz)** I²C operations, making it suitable for a wide range of applications, including industrial control, telecommunications, and embedded systems.  

The device incorporates **level-shifting** functionality, enabling seamless interfacing between buses operating at different voltages (2.3V to 5.5V). Its **low standby current** consumption enhances energy efficiency in power-sensitive designs.  

Housed in a compact **TSSOP-8 package**, the PCA9514ADP is ideal for space-constrained applications. Its robust ESD protection ensures reliability in harsh environments.  

Engineers favor this component for its ability to **isolate bus segments**, reducing noise interference while maintaining bidirectional communication. Whether expanding an existing I²C network or improving signal robustness, the PCA9514ADP provides a reliable solution for modern electronic systems.

Application Scenarios & Design Considerations

Hot swappable I2C-bus and SMBus bus buffer

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