TSI352-66CQY

Specialized Overview

The TSI352-66CQY is a PCI-to-PCI bridge integrated circuit manufactured by Renesas Electronics Corporation. It provides bridging functionality between two PCI buses operating up to 66 MHz in 32-bit mode. The device is housed in a 160-pin PQFP package with dimensions of 28.0 x 28.0 x 3.5 mm. It supports surface mount mounting and complies with RoHS standards. This component facilitates data transfer between PCI segments, enabling system expansion and connectivity in legacy computing architectures.

Specialized Feature Summary

• Enables interconnection between two distinct PCI bus segments
• Supports 32-bit data path operation at frequencies up to 66 MHz
• Designed for high-reliability bridging in industrial and server applications

Specialized Applications

• PCI bus expansion in legacy server systems
• Industrial control systems requiring multiple PCI segments
• Embedded computing platforms needing PCI isolation or extension

Specialized Procurement Notes

Verify component status as obsolete before procurement planning. Confirm package compatibility with existing PCB footprints. Check for lead-free compliance documentation if required by environmental regulations. Ensure supply chain availability through authorized distributors or surplus channels due to end-of-life status.

Specialized Selection Notes

Select this component only when specific 66 MHz 32-bit PCI bridging is required. Consider pin count and package size constraints during design phase. Evaluate alternative solutions if new designs do not mandate legacy PCI support. Verify electrical specifications against system requirements prior to integration.

Specialized Part Context

The TSI352 series belongs to Renesas' portfolio of interface ICs designed for PCI connectivity. This specific model addresses the need for reliable bridging in systems where PCI bus segmentation improves performance or isolates traffic. It represents a specialized solution for maintaining compatibility with established PCI-based hardware ecosystems.

Specialized Replacement Considerations

No public confirmed substitute part numbers are available. Due to the obsolete status, direct replacements may require functional equivalents from other manufacturers or redesigning the system architecture.