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PCA9561

Quad 6-bit multiplexed I2C EEPROM

Partnumber Manufacturer Quantity Availability
PCA9561 507 In Stock

Description and Introduction

Quad 6-bit multiplexed I2C EEPROM The **PCA9561** is a versatile electronic component designed to serve as an I²C bus controller with integrated parallel-bus interface capabilities. Developed for applications requiring efficient communication between microcontrollers and peripheral devices, it simplifies the conversion of parallel data to the I²C protocol, enhancing system flexibility.  

Featuring a bidirectional data transfer mechanism, the PCA9561 supports both master and slave modes, making it suitable for a wide range of embedded systems. Its built-in arbitration and clock synchronization ensure reliable multi-master operation, while its low standby current consumption makes it ideal for power-sensitive designs.  

Key applications include industrial automation, consumer electronics, and communication systems where seamless interfacing between parallel and I²C buses is essential. The device operates across a broad voltage range, ensuring compatibility with various logic levels. Additionally, its compact form factor and ease of integration contribute to its popularity in space-constrained designs.  

With robust error-handling features and configurable addressing, the PCA9561 provides a reliable solution for designers seeking to streamline I²C-based communication without compromising performance. Its combination of functionality and efficiency makes it a valuable component in modern electronic systems.

Application Scenarios & Design Considerations

Quad 6-bit multiplexed I2C EEPROM

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