PCA9518DBRG4Manufacturer: BB/TI, TI/BB EXPANDABLE FIVE-CHANNEL I2C HUB |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| PCA9518DBRG4 | BB/TI, TI/BB | 48 | In Stock |
Description and Introduction
EXPANDABLE FIVE-CHANNEL I2C HUB The **PCA9518DBRG4** from Texas Instruments is a high-performance, dual bidirectional I²C bus buffer designed to extend the range and reliability of I²C and SMBus systems. This component is particularly useful in applications where signal integrity must be maintained over long distances or across multiple devices.  
Featuring a voltage-level translation capability, the PCA9518DBRG4 supports communication between I²C buses operating at different voltages, ranging from 0.9V to 5.5V. Its dual-channel architecture allows for independent buffering of two I²C buses, reducing signal distortion and improving noise immunity.   The device incorporates a built-in rise-time accelerator, which helps maintain fast data rates while minimizing signal degradation. With low standby current consumption, it is well-suited for power-sensitive applications. Additionally, the PCA9518DBRG4 is compatible with standard I²C protocols, ensuring seamless integration into existing designs.   Housed in a compact **SSOP-20** package, this buffer is ideal for space-constrained applications such as industrial automation, consumer electronics, and telecommunications. Its robust design ensures reliable operation in noisy environments, making it a dependable choice for enhancing I²C bus performance.   By addressing common challenges like capacitance loading and voltage mismatches, the PCA9518DBRG4 simplifies system design while improving overall communication efficiency. |
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Application Scenarios & Design Considerations
EXPANDABLE FIVE-CHANNEL I2C HUB
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