PI7C8140AMAE

Specialized Overview

The PI7C8140AMAE is a PCI interface integrated circuit manufactured by Diodes Incorporated, functioning as a bridge between two PCI buses. It supports a maximum clock frequency of 66 MHz and operates with a fixed supply voltage of 3.3 V. The device is designed for surface mount installation in a tray package and functions within an operating temperature range of 0°C to +85°C. It contains two ports for data transmission and includes humidity sensitivity features. This component is classified under PCI Interface ICs and serves as a specialized bridge solution for system interconnectivity.

Specialized Feature Summary

• Provides bridging functionality between two PCI bus segments
• Supports high-speed data transfer at frequencies up to 66 MHz
• Designed for surface mount technology (SMD/SMT) integration

Specialized Applications

• PCI-to-PCI bridge implementations
• System interconnectivity solutions
• Computer peripheral expansion architectures

Specialized Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance documentation matches current regulatory requirements. Check for moisture sensitivity handling instructions prior to assembly. Validate pinout compatibility with target PCB layout designs before finalizing procurement decisions.

Specialized Selection Notes

Select this component when a dedicated PCI-to-PCI bridge is required for legacy system integration. Ensure the design environment supports 3.3 V logic levels exclusively. Consider the 66 MHz bandwidth limitation against system throughput needs. Verify that the SMD package type aligns with available manufacturing equipment capabilities.

Specialized Part Context

This part belongs to the PCI Interface IC category within Diodes Incorporated's portfolio. It specifically addresses the need for connecting separate PCI bus domains. The device utilizes CMOS technology for its internal logic structures. It is categorized under specialized interface solutions rather than general-purpose controllers.

Specialized Replacement Considerations

The manufacturer has declared this product obsolete. No direct functional substitutes are listed in public documentation. Designers must evaluate alternative bridge controllers or redesign the architecture to accommodate discontinued components.