5962-9310505QXA

Overview

The Altera 5962-9310505QXA is a microprocessor unit (MPU) based on the Intel 80486DX architecture. It operates at a clock frequency of 25 MHz and features a 32-bit data bus width with a single core. The component is housed in a 168-ball Ball Grid Array (BCPGA) package, measuring approximately 27x27 mm. It supports an extended industrial operating temperature range from -55°C to +125°C, ensuring reliability in harsh environments.

Feature Summary

• Implements the legacy 80486DX microprocessor architecture for backward compatibility
• Designed for high-reliability applications with extended industrial temperature ratings
• Utilizes a 168-ball BCGPA surface-mount package for compact integration

Applications

• Industrial control systems requiring robust processor performance
• Military and aerospace embedded computing platforms
• Legacy system maintenance and replacement upgrades

Procurement Notes

Verify the specific suffix 'QXA' against official datasheets to confirm the exact temperature grade and package variant. Ensure that the 168-ball BCGPA footprint matches the target PCB design. Confirm RoHS compliance status if required by current manufacturing standards, as this part may be classified as a non-RoHS or lead-based component depending on the production era.

Selection Notes

Select this component when a proven 32-bit x86-compatible processor is needed for critical infrastructure. The 25 MHz speed is sufficient for deterministic control tasks rather than high-throughput computing. Consider the physical size of the 168-ball package during layout planning. Evaluate thermal management requirements given the wide operating temperature range and potential heat dissipation in enclosed industrial enclosures.

Part Context

This part number falls under the military-grade or high-reliability segment of Altera's (formerly Intel's) microprocessor portfolio. The 5962 prefix typically denotes a direct chip carrier or military-standard procurement code. It represents a bridge between traditional microprocessor technology and modern FPGA ecosystems offered by Altera, often used in specialized hybrid systems.

Replacement Considerations

Direct replacements are limited due to the specific military qualification and package type. Verify pin-to-pin compatibility with other 80486DX variants in 168-BCPGA packages. Cross-reference with Mil-Spec equivalents from other manufacturers if available, ensuring voltage levels and timing characteristics match exactly.