89HP0608RZBAB

Overview

The Renesas 89HP0608RZBAB is an eight-channel signal repeater designed for high-speed serial data applications. It supports data rates up to 6 Gbps, making it suitable for SAS and SATA interfaces. The device is housed in a 100-lead CABGA package with dimensions of 9x9 mm. It features I2C programmability for configuration and diagnostic monitoring. The component operates within standard commercial temperature ranges and includes advanced signal conditioning to maintain integrity over long traces.

Feature Summary

• Eight independent channels for parallel signal regeneration
• I2C interface for dynamic configuration and status monitoring
• Advanced equalization and jitter reduction capabilities
• Low power consumption design optimized for thermal efficiency

Applications

• SAS (Serial Attached SCSI) backplane interconnects
• SATA storage system expansion
• High-speed computing data links
• Communications infrastructure equipment

Procurement Notes

Verify the specific suffix RZBAB against official Renesas documentation to confirm package type and temperature grade. Check current production status as this series may have end-of-life notifications. Ensure compatibility with existing PCB footprint designs using the 100-CABGA outline. Confirm RoHS compliance requirements for your target market before ordering.

Selection Notes

Select this component when eight-channel signal regeneration is required for 6 Gbps protocols. Compare against the 89HP0608X series if XAUI support is needed instead of SAS/SATA. Evaluate power budget constraints as repeaters add active elements to the signal path. Verify that the I2C address configuration meets system bus requirements.

Part Context

This part belongs to the IDT/Renesas 89HP0608 family of high-performance signal repeaters. These devices are engineered to extend trace lengths and improve signal quality in demanding digital environments. The family includes variants for different data rates and interface standards, providing flexibility for storage and networking designers.

Replacement Considerations

Direct substitutes include other 8-channel SAS/SATA repeaters from Renesas or IDT. Cross-reference pinouts carefully when considering alternatives from other manufacturers. Ensure equivalent data rate support and package dimensions for drop-in replacement scenarios.