89HMPEB383ZANQ

Specialized Overview

The 89HMPEB383ZANQ is a PCI Express to PCI bridge IC manufactured by Renesas Electronics. It provides a high-performance, small-footprint bridge from a single-lane PCI Express interface to a 32-bit PCI bus. The device supports superior performance with low latency and includes non-transparent bridging capabilities. It allows for flexible addressing modes including transparent, opaque, and non-transparent configurations. The component is available in specific package options such as QFN and QFP, designed to integrate into systems requiring interconnection between PCIe and legacy PCI architectures.

Specialized Feature Summary

• Provides a bridge connection between single-lane PCI Express and 32-bit PCI interfaces
• Supports non-transparent bridging functionality for system isolation
• Offers flexible addressing modes including transparent, opaque, and non-transparent operations

Specialized Applications

• Systems requiring interconnection between PCIe hosts and PCI peripherals
• Industrial control systems utilizing legacy PCI expansion cards
• Embedded applications needing compact bridge solutions

Specialized Procurement Notes

Verify the exact suffix ZANQ against official Renesas documentation to confirm temperature grade and packaging specifications. Confirm current lifecycle status as this family has faced discontinuation notices. Ensure compatibility with existing board designs regarding voltage levels and pin assignments before procurement.

Specialized Selection Notes

Select this component when a single-lane PCIe uplink is required to drive a standard 32-bit PCI bus. Consider the available package types such as QFN or QFP based on board space constraints. Verify that the target application does not require higher bandwidth multi-lane PCIe connections or different voltage domains.

Specialized Part Context

This part belongs to the 89HPEB series of PCI Express bridges. Similar models include the 89HMPEB383ZAEMG8 and 89HMPEB383ZBEMG8, which share core bridging functionalities but may differ in package type, temperature range, or trailing suffixes indicating specific manufacturing variants or compliance certifications.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult Renesas Electronics directly for qualified replacements or obsolescence management strategies for this discontinued component.