BCM53343A0KFSBG

Overview

The BCM53343A0KFSBG is a high-performance integrated circuit switch manufactured by Broadcom Limited. It functions as a 16-port Gigabit Ethernet switch combined with four additional Gigabit Ethernet uplink ports. The component is optimized for high-speed and low-voltage operations, providing efficient analog and digital signal switching capabilities. Designed within a small footprint System-on-a-Chip architecture, it delivers industry-leading integration suitable for demanding network environments requiring reliable connectivity.

Feature Summary

• Integrates sixteen dedicated Gigabit Ethernet switch ports with four supplementary Gigabit Ethernet uplink ports for expanded connectivity.
• Optimized for high-speed data transmission and low-voltage operational efficiency to support robust analog and digital signal switching.
• Utilizes a compact System-on-a-Chip design that achieves significant functional integration while maintaining a minimal physical footprint.

Applications

• High-density network infrastructure requiring extensive port counts
• Enterprise switching solutions needing dedicated uplink capabilities
• Embedded systems requiring compact, high-performance Ethernet connectivity

Procurement Notes

Verify the specific manufacturer part number against official Broadcom documentation to ensure authenticity. Confirm RoHS compliance status through current datasheets or product compliance reports. Check for moisture sensitivity levels and handling requirements prior to assembly. Ensure the supplier provides valid traceability records matching the component markings.

Selection Notes

Select this component when a solution combining sixteen switch ports with four uplinks is required in a single package. Consider its low-voltage operation and high-speed optimization for power-sensitive applications. Evaluate the System-on-a-Chip integration benefits against board space constraints. Verify compatibility with existing network architectures before implementation.

Part Context

This component belongs to the BCM5334x family of System-on-a-Chip switches from Broadcom. The family is characterized by industry-leading integration and performance within a small physical footprint. These devices are designed to meet the demands of modern networking equipment where space and efficiency are critical factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Broadcom documentation for potential cross-references or updated series replacements.