VSC7442YIH-02

Telecom Overview

The VSC7442YIH-02 is a Layer 2/Layer 3 enterprise Gigabit Ethernet switch with 10 Gbps links, manufactured by Microchip Technology. It integrates 52 transceivers supporting data rates of 10 Mb/s, 100 Mb/s, 1 Gb/s, and 2.5 Gb/s. The device operates within a temperature range of -40°C to 110°C and utilizes a 672-BBGA (FCBGA) package measuring 27x27 mm.

Telecom Feature Summary

• Supports Layer 2 and Layer 3 forwarding capabilities for enterprise networking
• Integrates versatile content-aware processor for advanced classification and security
• Provides hardware timestamping for Precision Time Protocol synchronization

Telecom Applications

• Enterprise core and distribution layer switching
• Telecommunications aggregation networks
• Data center interconnects requiring high port density

Telecom Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to ensure correct package and temperature grade compatibility. Confirm RoHS compliance status through the manufacturer's current datasheet revision before finalizing procurement specifications.

Telecom Selection Notes

Select this component when designing systems requiring high-density Gigabit Ethernet ports combined with 10 Gbps uplink capabilities. Ensure the design supports the required FCBGA footprint and thermal management for the specified operating temperature range.

Telecom Part Context

This part belongs to the VSC7442-02 family, which includes variants like the VSC7444-02, VSC7448-02, and VSC7449-02. These devices share a common architecture designed for scalable enterprise switching solutions with integrated MAC and PHY functions.

Telecom Replacement Considerations

Direct substitutes include other members of the VSC744X-02 family such as the VSC7444YIH-02 or VSC7448YIH-02, provided port count requirements are met. Verify pin-to-pin compatibility and software configuration differences before substitution.