82P2284BBG8

Overview

The 82P2284BBG8 is a half-duplex transceiver designed for T1, E1, and J1 digital transmission protocols. Manufactured by Renesas Electronics Corporation, this integrated circuit operates within a supply voltage range of 1.8V to 3.3V. It supports data rates up to 2.048Mbps and functions reliably across an industrial temperature range of -40°C to +85°C. The component is housed in a 256-pin PBGA package with dimensions of 17x17mm, facilitating surface-mount installation on printed circuit boards.

Feature Summary

• Supports T1, E1, and J1 protocol standards
• Half-duplex transceiver operation
• Dual voltage supply capability (1.8V/3.3V)
• Industrial temperature range compliance

Applications

• T1/E1/J1 line interface units
• Digital subscriber line equipment
• Telecommunications network infrastructure

Procurement Notes

Verify the specific suffix '8' against official Renesas documentation to confirm pinout or electrical variations compared to the base 82P2284BBG model. Ensure compatibility with 256-PBGA footprints during procurement planning. Confirm RoHS3 compliance status through current datasheets before finalizing orders.

Selection Notes

Select this component when designing systems requiring T1, E1, or J1 half-duplex transmission capabilities. Ensure the design accommodates the 256-PBGA package size and thermal requirements for the -40°C to +85°C operating range. Verify that the system power rails support both 1.8V and 3.3V supplies as specified for this device.

Part Context

This part belongs to the Renesas 82P2284 series of telecom interface ICs. It serves as a specialized transceiver for digital carrier systems. The 82P2284BBG8 variant specifically utilizes a 256-pin BGA package, distinguishing it from other package options like the 208-PBGA found in related models such as the 82P2284BBG.

Replacement Considerations

Check for direct substitutes within the Renesas 82P2284 family. Verify pin-to-pin compatibility with existing designs if considering alternative packages or updated revisions. Consult official substitution guides for any functional differences between suffixes.