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PCA9515ADGKR from TI,Texas Instruments

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PCA9515ADGKR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
PCA9515ADGKR TI 3044 In Stock

Description and Introduction

Dual Bidirectional I2C Bus and SMBus Repeater 8-VSSOP -40 to 85 The **PCA9515ADGKR** from Texas Instruments is a versatile, hot-swappable I²C bus buffer designed to extend the range and reliability of I²C communication systems. This compact, surface-mount device is housed in an 8-pin VSSOP package, making it suitable for space-constrained applications.  

Operating within a voltage range of 2.3V to 3.6V, the PCA9515ADGKR provides bidirectional buffering, preventing bus capacitance issues while maintaining signal integrity. It supports clock frequencies up to 400 kHz, making it compatible with standard and fast-mode I²C devices.  

A key feature of this buffer is its ability to isolate bus segments, preventing latch-up conditions and minimizing noise interference. Additionally, the PCA9515ADGKR incorporates rise-time acceleration, ensuring fast signal transitions for improved performance in multi-drop bus configurations.  

Ideal for industrial, automotive, and consumer electronics, this component enhances system robustness by addressing challenges such as voltage level mismatches and excessive bus loading. Its hot-swap capability allows for safe insertion and removal of devices without disrupting communication.  

With its reliable operation and compact footprint, the PCA9515ADGKR is a practical solution for designers seeking to optimize I²C bus performance in complex electronic systems.

Application Scenarios & Design Considerations

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

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