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PCA9517ADP from NXP,NXP Semiconductors

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PCA9517ADP

Manufacturer: NXP

Level translating I虏C-bus repeater

Partnumber Manufacturer Quantity Availability
PCA9517ADP NXP 7514 In Stock

Description and Introduction

Level translating I虏C-bus repeater The **PCA9517ADP** from NXP Semiconductors is a versatile I²C bus repeater designed to extend the range and reliability of I²C communication systems. This bidirectional buffer supports both standard-mode (100 kHz) and fast-mode (400 kHz) I²C operations, making it suitable for a wide range of applications, including industrial controls, telecommunications, and consumer electronics.  

Featuring a low-voltage operation of 1.8 V to 5.5 V, the PCA9517ADP ensures compatibility with mixed-voltage systems while minimizing power consumption. Its built-in noise filtering enhances signal integrity, reducing errors in noisy environments. The device also prevents bus lock-up by isolating capacitance between segments, enabling longer bus lengths without compromising performance.  

With a compact **TSSOP-8** package, the PCA9517ADP offers a space-efficient solution for PCB designs. It includes automatic direction sensing, eliminating the need for additional control signals. Whether used in multi-master systems or as a level translator, this repeater provides a robust and efficient way to maintain signal quality across extended I²C networks.  

Engineers seeking a reliable I²C buffer with voltage-level shifting capabilities will find the PCA9517ADP a practical choice for enhancing system scalability and reliability.

Application Scenarios & Design Considerations

Level translating I虏C-bus repeater

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