MG8038716

Overview

The Altera MG8038716 is a legacy microprocessor component, specifically identified as an i387 coprocessor. It utilizes a 68-pin CPGA package with dimensions of 29.46x29.46 mm. This device serves as a floating-point unit designed for integration with compatible Intel x86 processor architectures. As a mature Altera product, it represents historical semiconductor technology rather than current programmable logic solutions.

Feature Summary

• Integrated floating-point arithmetic processing capabilities
• Compatible with standard x86 processor bus interfaces
• Designed for high-precision mathematical computations

Applications

• Legacy PC system upgrades
• Historical industrial control systems
• Vintage computing hardware restoration

Procurement Notes

Verify the specific revision level and pin compatibility with your target motherboard before procurement. Since this is a mature device, confirm authenticity and physical condition carefully. Ensure your design supports the required voltage levels and thermal characteristics associated with older CPGA packages. Cross-reference with official Intel documentation for electrical specifications.

Selection Notes

Select this component only if maintaining compatibility with existing x86-based legacy systems is required. Evaluate whether modern FPGA or microcontroller alternatives can replicate the necessary floating-point functions more efficiently. Consider the long-term availability risks associated with obsolete semiconductor parts when planning production lifecycles.

Part Context

This part belongs to the era of discrete x86 coprocessors produced by Intel before full integration into main CPUs. While listed under Altera in some marketplaces due to corporate acquisition history, the core technology originates from Intel's processor division. It is distinct from Altera's primary FPGA and CPLD product lines.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific legacy coprocessor function. Modern systems typically integrate these functions directly into the CPU core. For legacy repairs, sourcing from specialized surplus distributors is often the only viable path.