89H12T3BG2ZBBCGI

Overview

The 89H12T3BG2ZBBCGI is a specialized interface integrated circuit manufactured by Renesas Electronics Corporation, designed for switch interfacing applications with PCI Express support. It operates at a supply voltage of 3.3V and features a 324-CABGA package measuring 19x19 mm. The component supports a maximum clock frequency of 125 MHz and includes 12 lanes across 12 ports. It functions within an operating temperature range from -40°C to +85°C and utilizes surface mount installation.

Feature Summary

• Supports PCI Express switch interfacing applications
• Integrates 12 lanes and 12 ports for high-density connectivity
• Operates with a 3.3V supply voltage
• Designed for surface mount technology in compact form factors

Applications

• PCI Express switch interfacing
• Specialized backplane connector systems
• High-speed data routing interfaces

Procurement Notes

This component is identified as discontinued or obsolete by major distributors. Verification of availability should focus on remaining stock from authorized channels or approved alternative sources. Ensure that any replacement units are sourced from reputable suppliers to guarantee authenticity and compliance with RoHS3 standards. Check for specific packaging variations such as tray configurations if available through secondary markets.

Selection Notes

Select this part only when a direct replacement for the 89H12N series is required for existing designs utilizing PCI Express switching. Verify that the 324-CABGA footprint matches the PCB layout constraints. Confirm compatibility with the 3.3V power domain and ensure thermal management solutions accommodate the specified operating temperature range of -40°C to +85°C.

Part Context

The 89H12T3BG2ZBBCGI belongs to the 89H12N family of specialized interface ICs from Renesas. These components are engineered for high-performance switching applications requiring multiple lanes and ports. The device integrates advanced signaling capabilities suitable for complex interconnect architectures in industrial and communication equipment.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the discontinued status, engineers must evaluate design modifications or seek equivalent components from other manufacturers that match the pinout and electrical specifications.