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The BCM53405A0KFSBG is an Ethernet switch integrated circuit manufactured by Broadcom Limited. It supports data rates of 1 Gb/s, 2.5 Gb/s, 5 Gb/s, and 10 Gb/s. The device features multiple interface types including KR, KX, QSGMII, RXAUI, SGMII, XAUI, and XFI. Classified under Ethernet Switches within the Communication & Networking ICs category, it is designed for high-performance networking applications.
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Ensure moisture sensitivity handling protocols are followed during storage and assembly to prevent damage. Validate part number suffixes against current datasheets to confirm package and temperature grade specifications.
Evaluate interface compatibility with target system requirements, specifically checking support for KR, KX, QSGMII, RXAUI, SGMII, XAUI, and XFI modes. Consider power consumption and thermal management solutions suitable for the intended application environment. Compare performance metrics against alternative Broadcom models like BCM53402A0KFSBG if specific port configurations differ.
This component belongs to the Broadcom BCM5340x series of Ethernet switches. It shares architectural similarities with related models such as BCM53402A0IFSBG and BCM53406A0KFSBG. These devices are designed for cost-sensitive connection applications and embedded designs requiring high integration levels.
BCM53402A0KFSBG and BCM53406A0KFSBG are part of the same family. Verify pinout and feature parity before substitution. Check datasheet differences regarding port counts and supported speeds.