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Product Detailed Parameters
- Description：16XGE + 4X1G SMART SWITCH
- Series：*
- Mfr：Broadcom Limited
- Package：Tray
- Protocol：-
- Function：-
- Interface：-
- Standards：-
- Voltage - Supply：-
- Current - Supply：-
- Operating Temperature：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The BCM53343A0KFSBLG is a smart switch controller manufactured by Broadcom Limited. It features an interface configuration of 16xGE and 4x1G ports. The component is classified as an integrated circuit within the interface controller category. It is currently in active production status. The device complies with ROHS3 specifications and is not affected by REACH regulations. The moisture sensitivity level is rated at MSL 1, indicating unlimited floor life. The standard manufacturer package quantity is 252 units.
Feature Summary
- Supports 16 Gigabit Ethernet and 4 Fast Ethernet ports for versatile connectivity
- Designed as a smart switch controller for managed network applications
- Complies with environmental standards including ROHS3
Applications
- Managed enterprise access switches
- Industrial network infrastructure equipment
- Smart building control systems
Procurement Notes
Verify the specific ordering suffix KFSBLG to ensure correct package type and temperature range compatibility with the target design. Confirm that the required lead time aligns with project schedules, as manufacturing cycles may vary. Ensure the procurement channel provides genuine components from authorized sources to maintain quality assurance and traceability throughout the supply chain.
Selection Notes
Select this component when a combination of high-speed Gigabit uplinks and legacy Fast Ethernet downlinks is required. It serves as a suitable alternative to other models in the BCM533xx series if the port count matches the system architecture. Evaluate thermal management requirements based on the specific operating environment and power dissipation characteristics defined in the official datasheet.
Part Context
This part belongs to the Broadcom BCM533xx family of smart switch controllers. These devices are engineered for cost-effective yet feature-rich networking solutions. The BCM53343 variant specifically addresses scenarios requiring mixed speed interfaces, bridging older Fast Ethernet segments with modern Gigabit backbone connections in compact form factors.
Replacement Considerations
Consult official Broadcom documentation for verified pin-to-pin or functional substitutes. Cross-referencing with similar models like BCM53347A0KFSBLG requires careful evaluation of port configuration differences.
