4020A/BEA

Overview

The Rochester Electronics 4020A/BEA is a dual-marked integrated circuit, identified by the military specification number M38510/05603BEA. It functions as a binary counter and frequency divider within the logic component category. The device is manufactured under the 4020A designation, indicating its role in digital signal processing applications requiring precise timing or counting operations. This specific part variant is sourced through Rochester Electronics, which specializes in providing continuous supply of semiconductors for lifecycle management.

Feature Summary

• Functions as a dual-marked binary counter and frequency divider
• Complies with military specification M38510/05603BEA standards
• Designed for reliable operation in specialized logic applications

Applications

• Military and aerospace electronic systems
• Industrial control logic circuits
• Test and measurement equipment timing modules

Procurement Notes

Verify the M38510/05603BEA marking on the component body to confirm authenticity. Ensure the supplier provides traceability documentation linking to the original manufacturer specifications. Check for physical damage to pins and package integrity before installation. Confirm that the lot code aligns with current quality assurance requirements for your specific application environment.

Selection Notes

Select this component when a ruggedized, military-specification binary counter is required. The dual-marking indicates adherence to strict quality standards suitable for high-reliability environments. Consider the package type and pin configuration compatibility with your existing board layout. Evaluate the operating temperature range against your system's thermal constraints.

Part Context

Rochester Electronics serves as a continuous source for semiconductors, often providing parts from end-of-life lines or surplus inventory. The 4020A/BEA represents a specific instance of their catalog where components are verified against original datasheets. This company focuses on maintaining supply chain continuity for critical electronic components used in defense and industrial sectors.

Replacement Considerations

Direct substitutes must match the M38510/05603BEA specification. Verify pinout compatibility and electrical characteristics with the original design requirements. Consult official datasheets for any functional differences between legacy and current production runs.