5962-9754701QFA

Overview

The Texas Instruments 5962-9754701QFA is a military-grade SN54LS85 4-bit magnitude comparator. It operates on a TTL logic family with bipolar technology, housed in a 16-pin CFP package. The device supports an input voltage range of 4.5 V to 5.5 V and functions within a temperature range of -55°C to +125°C. Key electrical parameters include a low-level output current of 16 mA and a high-level output current of -0.4 mA.

Feature Summary

• Provides true output signals for 4-bit magnitude comparison operations
• Designed for military specifications ensuring reliability in extreme environments
• Utilizes LS series bipolar technology for standard TTL compatibility

Applications

• Military avionics systems requiring precise data comparison
• Defense communication equipment operating in harsh conditions
• Industrial control systems needing extended temperature tolerance

Procurement Notes

Verify the specific suffix QFA confirms the military grade qualification and ceramic package type. Ensure the procurement channel provides traceability documentation required for defense applications. Confirm that the component meets all environmental testing standards associated with the SN54LS85 series before integration into final assemblies.

Selection Notes

Select this component when a 4-bit magnitude comparator is required for military or aerospace applications. It is suitable for designs demanding operation across wide temperature ranges from -55°C to +125°C. Choose this part over commercial variants if radiation hardness or long-term availability in ceramic packages is necessary for the system lifecycle.

Part Context

This part belongs to the SN54LS85 series of 4-bit magnitude comparators manufactured by Texas Instruments. The SN54 series denotes military-grade performance, distinguishing it from the commercial SN74 series. It serves as a fundamental digital logic component for determining the relationship between two binary numbers in complex circuitry.

Replacement Considerations

Direct replacements include other SN54LS85 variants from Texas Instruments or equivalent military-grade comparators from manufacturers like Analog Devices or Microchip, provided pinouts and electrical characteristics match exactly.