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PCA9548ADW from TI,Texas Instruments

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PCA9548ADW

Manufacturer: TI

8-Channel I2C Switch With Reset 24-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
PCA9548ADW TI 4 In Stock

Description and Introduction

8-Channel I2C Switch With Reset 24-SOIC -40 to 85 The **PCA9548ADW** from Texas Instruments is a high-performance, 8-channel I²C bus multiplexer designed to expand communication capabilities in complex embedded systems. This versatile component enables a single master device to interface with multiple I²C slave devices by selectively routing signals through one of eight bidirectional channels.  

Featuring low on-state resistance and minimal propagation delay, the PCA9548ADW ensures efficient signal integrity while minimizing power consumption. Its interrupt input function allows for event-driven communication, enhancing system responsiveness. The device operates across a wide voltage range (2.3V to 5.5V), making it compatible with various logic levels.  

With a compact **TSSOP-24** package, the PCA9548ADW is ideal for space-constrained applications such as industrial automation, consumer electronics, and IoT devices. Its robust ESD protection ensures reliability in demanding environments.  

Key features include individual channel control, software-configurable addressing, and hot-insertion support, simplifying system design and maintenance. By resolving I²C address conflicts and enabling scalable bus architectures, the PCA9548ADW provides a flexible solution for expanding I²C connectivity in modern electronic systems.  

Engineers seeking efficient bus management will find this multiplexer an essential component for optimizing multi-device communication.

Application Scenarios & Design Considerations

8-Channel I2C Switch With Reset 24-SOIC -40 to 85

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