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PCA9515ADG4 from TI/BB,Texas Instruments

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PCA9515ADG4

Manufacturer: TI/BB

Dual Bidirectional I2C Bus and SMBus Repeater 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
PCA9515ADG4 TI/BB 3 In Stock

Description and Introduction

Dual Bidirectional I2C Bus and SMBus Repeater 8-SOIC -40 to 85 The **PCA9515ADG4** from Texas Instruments is a versatile bidirectional I²C bus buffer designed to extend the range and reliability of I²C communication systems. This component is particularly useful in applications where multiple devices are connected over long distances or across different voltage domains.  

Featuring a low offset voltage and high noise immunity, the PCA9515ADG4 ensures signal integrity while preventing bus lock-up conditions. It supports standard-mode (100 kHz) and fast-mode (400 kHz) I²C operations, making it compatible with a wide range of I²C devices.  

One of its key advantages is the ability to isolate bus capacitance, allowing for additional devices to be connected without exceeding I²C specifications. The buffer also provides bidirectional voltage-level translation between 2.3 V and 5.5 V, facilitating seamless communication between mixed-voltage systems.  

Packaged in an 8-pin SOIC (DG4) format, the PCA9515ADG4 is compact and suitable for space-constrained designs. Its robust performance and ease of integration make it ideal for industrial, automotive, and consumer electronics applications where reliable I²C communication is critical.  

With its combination of signal buffering, level shifting, and capacitance isolation, the PCA9515ADG4 enhances system flexibility while maintaining I²C protocol compliance.

Application Scenarios & Design Considerations

Dual Bidirectional I2C Bus and SMBus Repeater 8-SOIC -40 to 85

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