PM5320-NI

Telecom Overview

The PM5320-NI is a SONET/SDH interface integrated circuit manufactured by Microchip Technology, designed for telecom applications. It supports serial interfaces for data rates of 622 Mbit/s and 155 Mbit/s. The component utilizes Surface Mount Technology and is housed in a 196-CABGA package measuring 15x15 mm. This specific part number is classified as obsolete within the manufacturer's product line.

Telecom Feature Summary

• Supports SONET/SDH functionality
• High-speed serial interface capability
• Surface mount technology construction

Telecom Applications

• Telecom interface systems
• SONET network equipment
• SDH transmission systems

Telecom Procurement Notes

Verify component authenticity carefully due to reported fake threat levels in the open market. Confirm the obsolete status with suppliers before ordering, as availability may be limited to surplus stock. Ensure the package type matches the required 196-CABGA form factor for compatibility.

Telecom Selection Notes

Consider that this component is obsolete and no longer actively produced. Evaluate alternative current-generation SONET/SDH interface ICs from Microchip or other manufacturers for new designs. Check pinout and electrical compatibility if substituting with similar legacy parts.

Telecom Part Context

This device belongs to the Telecom Interface ICs category under Semiconductors. It is specifically categorized for SONET/SDH applications, providing high-speed serial connectivity solutions for telecommunications infrastructure requiring standardized optical transport network interfaces.

Telecom Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, direct replacements must be identified through independent cross-reference tools or by consulting current Microchip product portfolios for modern equivalents.