82P5088BBG8

Overview

The 82P5088BBG8 is a universal octal transceiver designed for T1, E1, and J1 telecommunications applications. Manufactured by Renesas Electronics Corporation, this component integrates eight independent line interface units (LIUs) within a single integrated circuit. It operates with a supply voltage range of 3.13 V to 3.47 V, centered around a nominal 3.3 V. The device is housed in a 160-pin PBGA package suitable for surface mount technology. It supports data rates up to 2.048 Mb/s and includes interfaces such as parallel, serial, JTAG, and SPI for configuration and control.

Feature Summary

• Integrates eight independent line interface units for comprehensive telecommunication connectivity
• Supports universal operation across T1, E1, and J1 transmission standards
• Provides flexible digital interface options including parallel, serial, JTAG, and SPI protocols

Applications

• T1/E1/J1 universal transceiver systems
• Telecommunications network infrastructure equipment
• Line interface unit implementations in telecom ICs

Procurement Notes

This component is identified as obsolete or end-of-life by the manufacturer. Availability is restricted, and it may not be sold in all regions through standard distributors like Mouser. Verification of current stock status and alternative sourcing channels is essential before procurement planning. Check official Renesas documentation for final lifecycle confirmation.

Selection Notes

Select this part when an octal LIU solution is required for mixed T1, E1, and J1 environments. Ensure the design accommodates the 160-pin PBGA footprint and 3.3 V power requirements. Verify that the specific application does not require newer generations of transceivers due to the component's discontinued status.

Part Context

The 82P5088BBG8 belongs to the Renesas 82P series of telecom interface ICs. It serves as a specialized line interface unit providing high-density channel integration. This model represents a legacy solution for multi-standard digital telephony interfaces, preceding newer iterations in the product family.

Replacement Considerations

As the 82P5088BBG8 is marked as obsolete, direct substitutes are limited. Engineers should consult Renesas for updated cross-reference recommendations or next-generation octal transceiver models that maintain pin compatibility or functional equivalence.