PCA9513AD,118

Signal Buffers, Repeaters, Splitters Overview

The PCA9513AD,118 is a hot swappable I2C-bus and SMBus bus buffer manufactured by NXP Semiconductors. It features one input and one output line in a non-inverting configuration. The device operates within a supply voltage range of 2.7 V to 5.5 V, with a maximum operating current of 6 mA and static current of 16 uA. It supports data rates up to 400 kHz and exhibits a propagation delay of 80 ns. The component functions across an extended temperature range from -40 C to +85 C and is housed in an 8-SO (TSSOP-8) surface-mount package.

Signal Buffers, Repeaters, Splitters Feature Summary

• Enables safe insertion of I/O cards into live backplanes without data corruption
• Provides buffering for I2C-bus and SMBus protocols
• Supports high-speed signal transmission with defined propagation characteristics

Signal Buffers, Repeaters, Splitters Applications

• Hot swap applications for I2C and SMBus systems
• I/O card insertion into live backplanes
• Signal buffering in embedded controller environments

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix and tape/reel specifications against the official NXP datasheet to ensure compatibility with automated assembly processes. Confirm that the device variant matches the required voltage and temperature ratings for the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing systems requiring hot-swappable capabilities for I2C or SMBus interfaces. Ensure the design accommodates the specified 2.7 V to 5.5 V supply range and the 8-SO package footprint. Consider the 400 kHz speed limit and 80 ns propagation delay when evaluating timing constraints for the bus architecture.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PCA9513A series of bus buffers designed specifically for hot swap scenarios. It serves as a critical interface component between system controllers and peripheral cards, ensuring data integrity during dynamic connection events. The device integrates necessary protection mechanisms to prevent bus contention during insertion.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The PCA9513ADP,118 is listed as an alternative variant within the same product family.