SNJ54S175J

Flip Flops Overview

The SNJ54S175J is a hex or quadruple D-type flip-flop manufactured by Texas Instruments, designed for military and aerospace applications. It features a clear function and operates within a temperature range of -55°C to 125°C. The device utilizes a 16-lead ceramic dual in-line package (CDIP). It belongs to the 54S series, indicating Schottky TTL logic family characteristics. The component provides reliable data storage and transfer capabilities for high-reliability digital systems.

Flip Flops Feature Summary

• Hex or quadruple D-type flip-flop configuration with integrated clear functionality
• Military-grade operation across extended temperature ranges from -55°C to 125°C
• Schottky TTL logic family design ensuring high-speed performance
• Robust ceramic dual in-line packaging suitable for harsh environments

Flip Flops Applications

• Military avionics data processing systems
• Aerospace communication equipment
• High-reliability industrial control units
• Spacecraft digital logic circuits

Flip Flops Procurement Notes

Verify the specific variant designation, as the part number may refer to either hex or quadruple configurations depending on the exact suffix or manufacturer documentation. Confirm that the ceramic package meets required environmental standards for your application. Ensure compatibility with existing Schottky TTL power supplies and signal levels. Check for any specific handling requirements due to the sensitive nature of ceramic packages in high-vibration environments.

Flip Flops Selection Notes

Select this component when high reliability and wide temperature tolerance are critical. It is suitable for systems requiring Schottky speed with robust packaging. Consider the pin count and package type against board space constraints. Verify that the clear function aligns with system reset requirements. Compare against other 54-series devices if alternative logic families are acceptable.

Flip Flops Part Context

The SNJ54S175J is part of Texas Instruments' extensive portfolio of military-grade logic devices. It falls under the 54-series, which denotes higher performance and wider operating temperatures compared to commercial 74-series counterparts. This specific model represents a classic D-type flip-flop solution used in legacy and specialized digital designs where proven reliability is paramount.

Flip Flops Replacement Considerations

Direct replacements include other 54S-series D-type flip-flops from Texas Instruments or compatible manufacturers. Ensure the substitute matches the pinout and electrical characteristics. Verify that the replacement supports the same temperature range and package style. Cross-reference with updated datasheets for any minor revisions in the 54S family.