82V2081PPG

Overview

The 82V2081PPG is a single-channel Line Interface Unit (LIU) designed for T1, E1, and J1 telecommunications applications. It operates within a supply voltage range of 3.13 V to 3.47 V. The component is housed in a 44-LQFP package with dimensions of 10x10 mm, specifically identified as 44-TQFP(10x10). This integrated circuit supports both long-haul and short-haul transmission requirements.

Feature Summary

• Provides single-channel line interface capabilities for T1, E1, and J1 standards
• Supports operation in both long-haul and short-haul transmission environments
• Integrated design reduces component count for telecom interface circuits

Applications

• T1 digital carrier systems
• E1 digital carrier systems
• J1 digital carrier systems

Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance and halogen elimination when sourcing this component. Confirm the package type matches the 44-TQFP(10x10) specification required for your PCB layout. Ensure the operating voltage aligns with the 3.13 V to 3.47 V range specified for reliable performance.

Selection Notes

Select this part for single-channel LIU requirements where space efficiency is critical due to the compact 44-pin QFP package. Consider the 3.3 V nominal supply voltage compatibility with your system logic levels. Verify that the thermal characteristics of the LQFP package meet your enclosure's heat dissipation constraints.

Part Context

This component belongs to the Renesas 82V2081 series of telecom interface ICs. It serves as a line interface unit for digital carrier systems. The product is manufactured by Renesas Electronics Corporation, formerly IDT. It is part of a family including dual-channel variants like the 82V2082.

Replacement Considerations

The 82V2081PP is a non-RoHS compliant variant of the same functional device. Check if environmental regulations require the 'G' suffix version. No other direct pin-compatible substitutes are confirmed in public documentation.