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PCA9504A from PHIL,Philips

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PCA9504A

Manufacturer: PHIL

Glue chip 4

Partnumber Manufacturer Quantity Availability
PCA9504A PHIL 22 In Stock

Description and Introduction

Glue chip 4 The **PCA9504A** from Philips is a versatile **I²C bus repeater** designed to extend the range and reliability of I²C communication systems. It supports bidirectional voltage-level translation between different I²C bus segments, making it ideal for mixed-voltage applications.  

Featuring **automatic direction sensing**, the PCA9504A eliminates the need for additional control signals, simplifying system design. It operates across a wide voltage range (1.8V to 5.5V), ensuring compatibility with various logic levels. The device also incorporates **rise time accelerators**, enhancing signal integrity in high-capacitance bus environments.  

With **low standby current consumption**, the PCA9504A is well-suited for power-sensitive applications. Its robust ESD protection safeguards against electrostatic discharge, improving reliability in industrial and consumer electronics.  

Key applications include **embedded systems, industrial controls, and communication interfaces**, where maintaining signal integrity across multiple I²C buses is critical. The PCA9504A’s compact packaging and ease of integration make it a practical choice for designers seeking efficient bus extension solutions.  

By addressing voltage mismatches and signal degradation, the PCA9504A ensures seamless I²C communication, enhancing system performance in demanding environments.

Application Scenarios & Design Considerations

Glue chip 4
Partnumber Manufacturer Quantity Availability
PCA9504A PH 36 In Stock

Description and Introduction

Glue chip 4 The **PCA9504A** is a versatile, bidirectional I²C bus and SMBus voltage-level translator designed to facilitate seamless communication between devices operating at different voltage levels. This integrated circuit (IC) is particularly useful in mixed-voltage systems, where it ensures reliable data transfer between low-voltage and higher-voltage components without signal degradation.  

Featuring four bidirectional channels, the PCA9504A supports voltage translation between 1.2V, 1.8V, 2.5V, 3.3V, and 5V logic levels, making it suitable for a wide range of applications, including embedded systems, industrial controls, and consumer electronics. Its automatic direction sensing eliminates the need for additional control signals, simplifying system design.  

The PCA9504A incorporates built-in pull-up resistors, reducing external component count and board space requirements. It also offers robust ESD protection, enhancing system reliability in harsh environments. With low standby current consumption, this IC is well-suited for power-sensitive applications.  

Compatible with I²C Fast-mode Plus (up to 1 MHz) and SMBus standards, the PCA9504A ensures high-speed data transmission while maintaining signal integrity. Its compact package options, such as TSSOP and HVQFN, make it an efficient choice for space-constrained designs.  

Engineers value the PCA9504A for its ease of integration, reliability, and ability to bridge voltage gaps in multi-voltage I²C systems.

Application Scenarios & Design Considerations

Glue chip 4

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