VSC7438YIH-02

Telecom Overview

The VSC7438YIH-02 is a Carrier Ethernet switch integrated circuit from the Serval-2 series manufactured by Microchip Technology. It features a 672-ball FCBGA package measuring 27x27 mm and operates within a temperature range of -40°C to 125°C. The device supports Layer 2 and Layer 3 forwarding, carrier Ethernet standards, timing synchronization via SyncE and PTP, quality of service mechanisms, security protocols, and comprehensive management interfaces.

Telecom Feature Summary

• Supports Layer 2 and Layer 3 forwarding capabilities
• Provides carrier Ethernet support with timing and synchronization functions
• Integrates quality of service, security, and management features

Telecom Applications

• Wireless backhaul infrastructure
• Network interface devices (NID)
• Carrier Ethernet switches with MPLS-TP

Telecom Procurement Notes

Verify component authenticity through authorized Microchip distributors or official channels. Confirm datasheet revision VMDS-10497 matches the specific batch. Ensure handling procedures account for moisture sensitivity classification and surface mount requirements during assembly.

Telecom Selection Notes

Select this model when designing equipment requiring carrier-grade Ethernet switching with integrated synchronization. Evaluate thermal dissipation needs for the 672-FCBGA package. Verify compatibility with required IEEE standards and interface configurations for the target network topology.

Telecom Part Context

This component belongs to the Serval-2 family of Ethernet switches. It shares architectural similarities with the VSC7464-02 and VSC7468-02 models documented in the same datasheet. These devices are designed for high-performance networking applications requiring robust protocol support.

Telecom Replacement Considerations

Consult the official datasheet for cross-reference information. No direct substitute part numbers are explicitly listed in the provided documentation. Verify pinout and functional compatibility before considering alternative components.