ZL50023QCG1

Overview

The ZL50023QCG1 is a digital bus switch IC manufactured by Microchip Technology, designed for telecommunications interface applications. It features a 256-LQFP package with dimensions of 28x28 mm and operates within an industrial temperature range of -40°C to +85°C. The device supports a voltage supply of 1.71V to 1.89V with a current consumption of 130mA. It includes rate conversion capabilities and is housed in a surface-mount LQFP-256 package. The component is classified under Communication & Networking ICs and Digital Bus Switch ICs.

Feature Summary

• Provides digital bus switching functionality for telecom interfaces
• Integrates rate conversion capabilities within the IC
• Designed for industrial temperature operation ranges

Applications

• Telecommunications interface systems
• Digital bus switching networks
• Rate conversion applications in communication hardware

Procurement Notes

This component is officially listed as obsolete or end-of-life by the manufacturer. Availability is limited to existing stock from distributors. Verify part status and authenticity carefully before procurement due to discontinuation. No new production units are expected. Check for valid date codes and ensure compliance with RoHS standards if required for specific legacy system maintenance.

Selection Notes

Select this component only for legacy system maintenance or replacement where the original design specified the ZL50023QCG1. Due to its obsolete status, alternative sourcing strategies must be evaluated. Ensure compatibility with the 256-LQFP footprint and 1.71V-1.89V operating voltage. Consider redesigning for newer available switches if long-term supply stability is required.

Part Context

The ZL50023QCG1 belongs to Microchip's family of telecom interface ICs. It serves as a specialized digital bus switch with integrated rate conversion. The device is distinct from other models in the series by its specific pinout and voltage requirements. It was intended for high-density communication applications requiring reliable signal routing and protocol adaptation.

Replacement Considerations

No direct public substitute part numbers are confirmed for this obsolete component. Evaluate compatible digital bus switches with similar 256-LQFP packages and voltage ranges. Consult Microchip technical support for potential cross-reference recommendations for legacy replacements.