VSC7440XMT

Telecom Overview

The VSC7440XMT is a Layer 2/L3 Enterprise Gigabit Ethernet Switch manufactured by Microchip Technology. It features ten transceivers supporting data rates of 10 Mb/s, 100 Mb/s, 1 Gb/s, and 2.5 Gb/s. The device operates on a single 1 V power supply within a temperature range of -40°C to +125°C. Interfaces include EJTAG, GPIO, MIIM, PCIe, SFI, SGMII, SPI, and UART. It supports standards such as 100BASE-FX and 1GBASE-T.

Telecom Feature Summary

• Supports Layer 2 and Layer 3 forwarding with integrated timing and synchronization capabilities.
• Includes Quality of Service mechanisms and security protocols for network management.
• Features comprehensive management interfaces and hardware time stamping functions.

Telecom Applications

• Enterprise networking infrastructure
• Data center switch deployments
• Industrial communication systems

Telecom Procurement Notes

Verify the component authenticity through official Microchip channels or authorized distributors. Confirm the datasheet revision matches the specific batch requirements. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate that the operating voltage and temperature ranges align with the target system specifications before integration.

Telecom Selection Notes

Select this component when high-density gigabit switching with L3 routing is required. Consider the 1V power requirement and wide industrial temperature range during thermal design. Evaluate interface compatibility with existing host controllers using the available serial and parallel options. Verify package constraints against the PCB layout dimensions.

Telecom Part Context

This part belongs to the VSC7440 series of Ethernet switches from Microchip Technology. It is designed for enterprise-grade applications requiring robust switching performance. The XMT suffix indicates the specific package and temperature grade configuration provided in the catalog.

Telecom Replacement Considerations

Consult the official Microchip product selection guide for verified substitute part numbers. Cross-reference pinouts and electrical parameters carefully. No direct public substitutes are listed in the provided documentation.