COM9026LJP

Application Specific Microcontrollers Overview

The COM9026LJP is a specialized local area network controller designed for ARCNET communication protocols. Manufactured by SMSC, this component serves as a communications adapter to interconnect processors and intelligent peripherals within ARCNET networks. It integrates the necessary logic for data link control and physical layer interfacing required for reliable network operation.

Application Specific Microcontrollers Feature Summary

• Specialized communications adapter for ARCNET local area network interconnection
• Integrates processor and intelligent peripheral interface capabilities
• Designed for dedicated network controller applications

Application Specific Microcontrollers Applications

• ARCNET local area network system integration
• Processor-to-peripheral interconnection in industrial environments
• Dedicated network controller modules

Application Specific Microcontrollers Procurement Notes

Verify the manufacturer designation against current Microchip Technology records, as SMSC assets were acquired. Confirm the specific suffix 'LJP' corresponds to the correct package type and temperature range in official documentation. Ensure compatibility with ARCNET protocol requirements before procurement.

Application Specific Microcontrollers Selection Notes

Select this component specifically for ARCNET-based network architectures requiring a dedicated controller. Evaluate interface compatibility with the target host processor. Consider alternative models like the COM90C66 if on-chip RAM or AT interface support is required instead of the base COM9026 functionality.

Application Specific Microcontrollers Part Context

This part belongs to the COM90xx series of local area network controllers produced by SMSC. The series includes variants such as the COM90C66 and COM90C84, which offer different feature sets like integrated RAM or coaxial transceiver capabilities. The COM9026 represents the core controller function for ARCNET networks.

Application Specific Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with similar ARCNET controllers only through official datasheet comparison.