JM38510/31509BFA

Counter Dividers Overview

JM38510/31509BFA is a synchronous up/down counter with down/up mode control, part of the LS series. It features a 4-bit binary counting capability and operates within a temperature range of -55°C to 125°C. The component utilizes a 16-pin Ceramic Flat Package (CFP) housing. It functions as a monolithic silicon device designed for military and defense applications under QML certification standards.

Counter Dividers Feature Summary

• Synchronous up/down counting functionality with dedicated mode control input
• Military-grade construction utilizing ceramic flat package for environmental resilience
• Wide operating temperature range suitable for extreme conditions

Counter Dividers Applications

• Military and defense electronic systems
• High-reliability digital logic circuits
• Aerospace instrumentation counters

Counter Dividers Procurement Notes

Verify that the received component matches the exact JM38510/31509BFA designation and confirms QML certification status. Ensure the CFP-16 package integrity is intact upon receipt. Cross-reference the manufacturer documentation to confirm compliance with MIL-M-38510 specifications before integration into critical systems.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit counter with direction control is required in harsh environments. The LS series offers low power consumption compared to standard TTL. The ceramic flat package provides superior thermal and mechanical stability over plastic alternatives for long-term deployment.

Counter Dividers Part Context

This part belongs to the SN54LS191 family of synchronous up/down counters. It shares functional characteristics with commercial variants but adheres to stricter military manufacturing and testing standards. The device is produced by Texas Instruments for specialized high-reliability markets.

Counter Dividers Replacement Considerations

SNJ54LS191W serves as a direct equivalent within the same product family offering identical logical operations and pinout compatibility.