82V2108BBG

Overview

The 82V2108BBG is a telecom interface integrated circuit manufactured by Renesas Electronics Corporation. It functions as an octal T1/E1 Line Interface Unit (LIU) designed for digital telecommunication applications. The device operates within a supply voltage range of 3.13 V to 3.47 V, with a nominal working voltage of 3.3 V. It is housed in a 144-pin PBGA package measuring 13x13 mm. The component supports surface mount installation and exhibits moisture sensitivity. It is classified under the product category of Telecom Interface ICs.

Feature Summary

• Provides eight independent line interface unit channels for T1 and E1 signaling standards
• Supports parallel interface connectivity for system integration
• Designed for operation in standard telecommunications environments

Applications

• T1/E1 line interface circuits
• Telecommunications network equipment
• Digital subscriber line systems

Procurement Notes

Verify component authenticity through official Renesas channels or authorized distributors. Confirm package integrity and moisture barrier status prior to assembly. Check for RoHS compliance documentation specific to the manufacturing date code. Ensure storage conditions meet specified humidity sensitivity levels to prevent damage during handling.

Selection Notes

Select this component when designing systems requiring multiple T1 or E1 line interfaces. Consider the 144-pin BGA footprint for PCB layout constraints. Evaluate power supply stability within the 3.13 V to 3.47 V range. Assess thermal management requirements for the PBGA package in dense assemblies.

Part Context

This part belongs to the 82V2108 series of telecom interface ICs from Renesas Electronics. It is functionally related to other variants such as the 82V2108PX and 82V2108BBG, differing primarily in package type and pin configuration. The series targets high-density telecommunications infrastructure requiring reliable digital line interfacing.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components.