BCM53344A0IFSBLG

Overview

The BCM53344A0IFSBLG is an Ethernet switch integrated circuit manufactured by Broadcom Limited. It functions as a 24-port 10 Gigabit Ethernet plus four 1 Gigabit Ethernet smart switch. The device supports advanced Layer 2 and Layer 3 features, including VLANs, Quality of Service (QoS), Link Aggregation Control Protocol (LACP), Access Control Lists (ACL), and IGMP Snooping. Designed for high-performance networking environments, it provides robust traffic management and security capabilities within a compact form factor suitable for enterprise infrastructure.

Feature Summary

• Integrates 24 ports of 10 Gigabit Ethernet alongside four 1 Gigabit Ethernet interfaces for versatile connectivity.
• Supports comprehensive Layer 2 and Layer 3 switching protocols for complex network architectures.
• Includes hardware-accelerated security features such as Access Control Lists and VLAN segmentation.

Applications

• Enterprise core and distribution layer switching
• Data center top-of-rack aggregation
• High-density server interconnects

Procurement Notes

Verify the specific suffix IFSBLG against official Broadcom documentation to confirm package type and temperature range. Confirm current production status and lead times directly with authorized distributors or the manufacturer, as availability may vary. Ensure compliance with RoHS directives if required for your specific deployment environment.

Selection Notes

Select this component when a high port count density of 10GbE is required without sacrificing L3 routing capabilities. Compare against the BCM53394 series if SerDes interfaces are preferred over fixed MACs. Evaluate power consumption requirements against the thermal constraints of the target chassis design before finalizing the bill of materials.

Part Context

This part belongs to the Broadcom BCM533xx series of Ethernet switches, which are designed for high-throughput switching applications. The BCM53344 variant specifically targets scenarios requiring a large number of 10GbE ports combined with uplink flexibility via the additional 1GbE ports, distinguishing it from pure 10GbE or mixed-speed legacy models.

Replacement Considerations

Check for the BCM53344A0KFSBG variant, which shares the same functional specifications but utilizes a different package configuration. Verify pin compatibility and thermal dissipation requirements when substituting between these package options.