ZL50022GAG2

Overview

The ZL50022GAG2 is a digital bus switch IC manufactured by Microchip Technology. It integrates a 4K memory structure with rate conversion capabilities and includes an integrated S3 DPLL (Digital Phase-Locked Loop). The device is designed for high-performance signal switching applications requiring precise timing recovery. This specific part number is classified as End-of-Life (EOL) and has been discontinued by the manufacturer, meaning it is no longer in active production or supported by standard supply channels.

Feature Summary

• Integrates a Digital Phase-Locked Loop (DPLL) for clock synchronization
• Includes built-in rate conversion functionality
• Features a 4K internal memory architecture

Applications

• Telecommunications equipment requiring signal switching
• Network infrastructure systems
• Data communication interfaces

Procurement Notes

This component is officially discontinued and listed as End-of-Life by Microchip Technology. Standard procurement channels do not support new orders. Verification of availability is restricted to existing surplus stock from third-party distributors. Buyers must confirm the authenticity and condition of any available units independently, as official warranty and support are no longer provided by the manufacturer.

Selection Notes

Due to the End-of-Life status of the ZL50022GAG2, direct replacement sourcing is necessary for new designs. Engineers should evaluate alternative components within the same family or newer generations that offer compatible pinouts and functional specifications. Reviewing the latest datasheets for successor models is essential to ensure performance parity and long-term supply stability.

Part Context

The ZL50022GAG2 belongs to the ZL500xx series of digital bus switches from Microchip Technology. This series is characterized by the integration of advanced timing recovery features, such as DPLLs, alongside signal switching capabilities. These devices are typically utilized in complex electronic systems where signal integrity and clock synchronization are critical requirements.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult Microchip's official obsolescence notices or contact technical support for recommended alternatives.