SNJ5497J

Counter Dividers Overview

The SNJ5497J is a military-grade synchronous four-bit binary counter with a dedicated carry output, manufactured by Texas Instruments. It utilizes a ceramic dual in-line package (CDIP) containing 16 pins and operates across an extended temperature range from -55°C to 125°C. The device supports serial-in/serial-out or parallel-load configurations and features asynchronous master reset functionality. It is designed for high-reliability applications requiring robust performance under extreme environmental conditions.

Counter Dividers Feature Summary

• Military-grade construction certified for defense and aerospace environments
• Synchronous four-bit binary counting architecture with dedicated carry output
• Asynchronous master reset capability for immediate state initialization
• Ceramic dual in-line packaging ensuring structural integrity at elevated temperatures

Counter Dividers Applications

• Military avionics systems requiring radiation-hardened logic components
• Aerospace telemetry data processing units
• Defense communication equipment operating in extreme thermal conditions
• Spacecraft onboard computer timing circuits

Counter Dividers Procurement Notes

Verify the specific ordering suffix against current TI documentation to confirm active production status and material compliance. Ensure the procurement channel provides traceability certificates required for military specifications. Confirm that the CDIP package dimensions match the target board layout constraints before finalizing orders.

Counter Dividers Selection Notes

Select this component when military qualification and wide temperature tolerance are mandatory requirements. Compare pin compatibility with existing designs if transitioning from commercial variants. Evaluate power consumption profiles against available supply rails to ensure stable operation within the specified voltage limits during all operational states.

Counter Dividers Part Context

This part belongs to the SN5497 family of synchronous counters, distinguished by its military-grade reliability standards. Unlike commercial equivalents, it undergoes rigorous testing protocols to withstand harsh environmental stresses. The ceramic package provides superior thermal conductivity and mechanical strength compared to plastic alternatives used in consumer electronics.

Counter Dividers Replacement Considerations

SN5497J.A serves as a direct replacement variant within the same military specification framework.