TSI381-66ILV

Specialized Overview

The TSI381-66ILV is a bridge component from Renesas Electronics Corporation that connects single-lane PCI Express to a 32-bit PCI interface. The PCI interface supports operation up to 66 MHz. It provides three addressing modes: transparent, opaque, and non-transparent. The device is housed in a CABGA 144 package with a lead count of 144. It is lead-free and has an operating temperature grade of I. The part status is obsolete.

Specialized Feature Summary

• Provides high-performance bridging between single-lane PCI Express and 32-bit PCI architectures.
• Supports flexible system design through transparent, opaque, and non-transparent addressing modes.

Specialized Applications

• PCIe to PCI bridging in embedded systems
• Legacy PCI peripheral integration into PCIe platforms

Specialized Procurement Notes

Verify the obsolete status and availability through authorized channels. Confirm package details and lead-free compliance against current requirements. Check for any relevant product change notices or discontinuance documentation prior to procurement decisions.

Specialized Selection Notes

Select this component only if legacy support for 32-bit PCI at 66 MHz is required alongside a single-lane PCIe connection. Ensure the CABGA 144 package fits the board layout. Consider newer alternatives if new designs are being developed due to the obsolete status.

Specialized Part Context

The TSI381 series includes variants like the TSI381-66IL and TSI381-66ILV. The 'V' suffix typically denotes lead-free composition. Other series members include the TSI382 (PCIe to PCI) and TSI384 (PCIe to PCI-X), offering different lane counts and bus widths.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult manufacturer resources for potential obsolescence management options.