A8028612

Overview

The A8028612 is an iAPX86® microprocessor featuring a 80286 core processor. It operates at a speed of 12MHz with 5V I/O voltage. The component supports an operating temperature range of 0°C to 85°C (TC). It is housed in a 68-CPGA package and utilizes through-hole mounting methods.

Feature Summary

• Based on the 80286 core architecture within the iAPX86 series
• Operates at 12MHz clock speed
• Designed for through-hole mounting in a 68-CPGA package

Applications

• Industrial control systems requiring 80286 compatibility
• Embedded computing applications within commercial temperature ranges
• Legacy system maintenance and replacement

Procurement Notes

Verify the manufacturer origin, as this part is associated with both Intel and Altera branding. Confirm the specific package type is 68-CPGA and that the operating temperature rating matches the required TC range of 0°C to 85°C. Ensure the device is genuine and free from counterfeit risks common with legacy processors.

Selection Notes

Select this component when a 12MHz 80286 processor is required for through-hole assembly. It is suitable for environments where the commercial temperature range of 0°C to 85°C is sufficient. Consider the 68-CPGA footprint for PCB layout compatibility.

Part Context

This microprocessor belongs to the iAPX86 family, representing a generation of x86-compatible processing units. The A8028612 variant specifically integrates the 80286 core, providing a balance of performance and power consumption for its era. It serves as a foundational component for older computing architectures.

Replacement Considerations

Direct substitutes may include other 80286 variants in compatible packages. Verify pinout compatibility and thermal specifications before substitution. Cross-reference with official Intel or Altera documentation for equivalent part numbers.