54L42DM

Overview

The 54L42DM is a specialized integrated circuit manufactured by Rochester Electronics, LLC. It belongs to the category of Specialized ICs and is distributed as an authorized continuing source component for end-of-life or obsolete semiconductors. The device is packaged in a TSSOP format with 14 pins. Its operational temperature range spans from -40 °C to 85 °C. The component is leaded and does not comply with RoHS standards. Specific functional parameters such as bandwidth or control interface details are not explicitly defined in the available public documentation for this part number.

Feature Summary

• Authorized continuing source distribution for obsolete semiconductor lifecycle management
• TSSOP-14 plastic package configuration
• Extended industrial operating temperature range

Applications

• Replacement in legacy electronic systems requiring obsolete components
• Industrial equipment maintenance and repair
• Continuation of production for discontinued hardware designs

Procurement Notes

Verify the specific revision level and lot traceability directly with the supplier before procurement. Confirm that the leaded composition and non-RoHS status align with your facility's regulatory requirements. Ensure the TSSOP-14 package dimensions match your existing PCB footprint. Request official certification of origin from Rochester Electronics to guarantee authenticity. Validate thermal performance under your specific load conditions.

Selection Notes

Select this component only when the original manufacturer has discontinued production. Evaluate the compatibility of the TSSOP-14 package with your current assembly processes. Consider the leaded material composition for environmental compliance needs. Assess the availability of alternative sources if long-term supply stability is critical. Verify that the specified temperature range meets your application's environmental constraints.

Part Context

Rochester Electronics specializes in providing authorized continuing source solutions for end-of-life and obsolete semiconductors. The company sources products directly from original manufacturers or their approved facilities. This ensures that components like the 54L42DM meet original specifications. The distributor focuses on maintaining supply chain continuity for critical industries. Their inventory includes a wide range of discrete and integrated devices.

Replacement Considerations

No public confirmed substitute part numbers are available for the 54L42DM. As a specialized obsolete component, direct equivalents may not be listed in standard catalogs. Consult the original system design documentation for potential cross-references. Contact the supplier for verified alternatives if the exact part is unavailable.