PC87560UBD

Controllers Overview

The PC87560UBD is a CMOS USB 1.0 Host Controller manufactured by National Semiconductor. It features a PCI interface for system connectivity and is housed in a 316-PBGA package measuring 27x27 mm. The component supports the USB protocol as a host controller function. This peripheral IC is designed for integration into computer systems requiring USB 1.0 bus management capabilities.

Controllers Feature Summary

• Supports USB 1.0 protocol specification
• Provides PCI bus interface connectivity
• Operates as a dedicated host controller

Controllers Applications

• Computer system motherboard design
• Peripheral device connectivity hubs
• Legacy USB host integration

Controllers Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm that the received unit matches the specified 316-PBGA package dimensions and marking. Check for physical damage to ball grid array contacts before installation. Ensure storage conditions comply with moisture sensitivity level requirements for BGA components.

Controllers Selection Notes

Select this component when designing systems requiring native USB 1.0 host control via a PCI interface. Consider the 316-PBGA footprint constraints during PCB layout. Evaluate thermal dissipation requirements associated with the PBGA package type. Verify compatibility with existing PCI bus architectures in the target application environment.

Controllers Part Context

This component belongs to the National Semiconductor peripheral controller family, specifically targeting USB interface management. It serves as a bridge between the PCI bus and USB peripherals. The manufacturer has transitioned operations, affecting long-term supply chain availability for legacy parts.

Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in verified documentation. Consult official obsolescence notices for recommended alternatives.