Broadcom

BCM89501BPBG

BCM89501BPBG Description

The BCM89501BPBG from Broadcom Limited is a highly integrated 7-port auto-negotiating switch with 5 internal PHYs, designed for advanced networking applications. This RoHS3-compliant and REACH-unaffected IC is packaged in a tray and classified under ECCN 5A991B1 and HTSUS 8542.39.0001. Although marked as obsolete, it remains a robust solution for legacy systems requiring high-speed data switching and reliable connectivity. With a Moisture Sensitivity Level (MSL) of 1 (Unlimited), it ensures durability in varied environmental conditions.

BCM89501BPBG Features

• 7-Port Auto-Switching: Supports seamless port negotiation for optimized data flow.
• Integrated 5-PHY Design: Reduces external component count, saving board space and cost.
• High-Speed Performance: Ideal for Gigabit Ethernet applications with low latency.
• Robust Compliance: Meets RoHS3 and REACH environmental standards.
• Industrial Durability: MSL 1 rating ensures reliability in harsh conditions.
• Legacy Support: Suitable for maintaining or upgrading older network infrastructures.

BCM89501BPBG Applications

• Enterprise Networking: Used in switches, routers, and network interface cards (NICs).
• Industrial Automation: Provides stable connectivity for PLC systems and factory networks.
• Telecommunications: Supports backhaul equipment and base station controllers.
• Embedded Systems: Ideal for IoT gateways requiring multi-port switching.
• Legacy Upgrades: Maintains functionality in older systems without redesign.

Conclusion of BCM89501BPBG

The BCM89501BPBG is a versatile, high-performance switch IC with integrated PHYs, offering space efficiency, compliance, and reliability. While obsolete, its auto-negotiation, industrial durability, and legacy support make it a pragmatic choice for specific networking and embedded applications. Engineers seeking a cost-effective, proven solution for multi-port switching will find this IC advantageous despite its discontinued status.