The PCA9518D,118 is a sophisticated I²C-bus repeater designed by NXP Semiconductors, aimed at enhancing the capabilities of I²C-bus communication in complex or extended systems. This device empowers designers to overcome the limitations posed by the maximum capacitance allowed on the bus, enabling the connection of more nodes or the extension of the bus length.

Key Features

• I²C-bus to I²C-bus Repeater: The PCA9518D,118 allows for the seamless interconnection of multiple I²C devices over a greater distance, ensuring signal integrity and strength across extended bus configurations.
• 5-channel Bidirectional Buffer: This device provides five separate buffering channels, enabling the isolation of capacitance and improving signal partitioning for enhanced performance and reliability.
• Accommodates Standard and Fast Mode I²C Devices: It is compatible with I²C-bus devices that operate in the standard (100 kHz) and fast (400 kHz) modes, ensuring versatility and broad application use.
• Voltage Level Translation: The PCA9518D,118 supports voltage level translation between 0.8V and 5.5V, making it an ideal solution for systems that require communication between devices operating at different voltage levels.
• No Oscillation/Slew-Rate Controlled: The design includes built-in slew-rate controlled drivers that prevent oscillation, thus enhancing the stability of the system.
• Hot-Swappable: Devices can be added or removed from the I²C-bus without the need to power down the system, providing flexibility and minimizing downtime.

Applications

The PCA9518D,118 is versatile and can be used in a wide range of applications including, but not limited to:

• Telecommunications
• Server and Storage Systems
• Industrial Control
• Medical Equipment
• Networking Equipment

Package Information

The PCA9518D,118 comes in a small and convenient SOIC-20 (Small Outline Integrated Circuit) package, which is suitable for surface-mount technology (SMT) and occupies minimal space on a printed circuit board (PCB).

Ordering and Compliance

The product is available under the ordering code PCA9518D,118, ensuring that you receive the genuine NXP-manufactured component, compliant with international standards and ready for integration into your next high-performance electronic project.