BCM88440B0KFSBG

Overview

The BCM88440B0KFSBG is a telecom interface switch manufactured by Broadcom Limited. It operates within an ambient temperature range of -40°C to 125°C and features a maximum quiescent current of 750nA. The component utilizes an 8-WFDFN exposed pad package for surface mount mounting. This integrated circuit serves as a specialized interface solution designed for telecommunications applications, providing necessary connectivity functions within compact form factors suitable for high-density electronic assemblies.

Feature Summary

• Designed specifically for telecom interface switching applications
• Supports wide operating temperature ranges for industrial environments
• Utilizes low power consumption characteristics with minimal quiescent current
• Implemented in a compact surface mount package for space-constrained designs

Applications

• Telecommunications infrastructure equipment
• Network interface modules
• Industrial communication systems

Procurement Notes

Verify the complete part number including suffixes against official Broadcom documentation to ensure correct package and temperature grade. Confirm RoHS compliance status through manufacturer datasheets or product change notifications. Cross-reference ordering information with authorized distributors to avoid counterfeit components. Validate pinout compatibility with target PCB layout before procurement.

Selection Notes

Select this component when designing telecom interface solutions requiring specific Broadcom architecture. Ensure the 8-WFDFN package fits the available board space constraints. Verify that the thermal performance meets system requirements given the 125°C upper limit. Consider the low quiescent current benefit for power-sensitive designs. Confirm availability through authorized channels due to potential supply chain variations.

Part Context

This device belongs to Broadcom's portfolio of interface integrated circuits tailored for networking and telecommunications sectors. It complements other switch controllers by providing dedicated interface functionality. The product line emphasizes reliability and performance in critical communication hardware. Engineers typically integrate such components into base stations, routers, or specialized telecom gear requiring robust signal handling capabilities.

Replacement Considerations

Consult official Broadcom substitution guides for verified alternatives. Check for direct pin-to-pin compatible parts within the same family. Evaluate electrical parameter equivalence if considering cross-family replacements. Verify package dimensions match existing footprints before substituting.