JM38510/31101BFA

Comparators Overview

The JM38510/31101BFA is a 4-bit magnitude comparator manufactured by Texas Instruments under the JM38510 military specification. It operates within an extended temperature range of -55°C to 125°C and utilizes a 16-pin Ceramic Flat Pack (CFP) package. The device compares two 4-bit binary numbers and provides outputs indicating equality, greater than, or less than relationships. It supports TTL input types and features a nominal voltage operation with a maximum frequency of 35 MHz.

Comparators Feature Summary

• Performs 4-bit binary magnitude comparison
• Military-grade reliability under JM38510 specifications
• Extended temperature operation from -55°C to 125°C
• Compatible with TTL logic families

Comparators Applications

• Military aerospace computing systems
• High-reliability digital logic circuits
• Industrial control systems requiring wide temperature tolerance
• Precision measurement equipment

Comparators Procurement Notes

Verify that the component conforms to JM38510/31101BFA.A specifications upon receipt. Ensure the package matches the 16-pin CFP form factor. Confirm the operating temperature range meets system requirements for -55°C to 125°C environments. Check for proper handling procedures due to the ceramic construction.

Comparators Selection Notes

Select this component when military-grade reliability and wide temperature operation are required. It is suitable for applications needing precise 4-bit comparisons in harsh environments. Consider the 16-pin CFP package constraints for board layout. Verify compatibility with existing TTL logic levels in the design.

Comparators Part Context

This part belongs to the SN54LS85 family of 4-bit magnitude comparators. It shares functional similarities with commercial variants but adheres to stricter military standards. The JM38510 designation indicates compliance with specific government procurement requirements for electronic components.

Comparators Replacement Considerations

Direct substitutes include other JM38510/31101BFA units from authorized sources. Commercial equivalents like SN74LS85 may function similarly but lack military qualification. Verify pinout and electrical characteristics before substituting.