SNJ54AC74J

Flip Flops Overview

The SNJ54AC74J is a military-grade, dual positive-edge-triggered D-type flip-flop from Texas Instruments' AC logic family. It features independent set and clear inputs for direct control of output states. The device utilizes a 14-pin ceramic flatpack (CFP) package designed for high-reliability applications. It operates within a supply voltage range of 2 V to 6 V and supports a wide operating temperature range from -55°C to +125°C. Propagation delay is specified at 14 ns with CMOS outputs.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flops with independent set and clear functions
• Military-grade construction in a hermetically sealed ceramic flatpack package
• Wide operating temperature range suitable for extreme environmental conditions

Flip Flops Applications

• Military aerospace data storage systems
• High-reliability communication equipment registers
• Avionics control logic circuits

Flip Flops Procurement Notes

Verify component authenticity through authorized channels due to the specialized military nature of the SNJ54AC74J. Confirm that the ceramic flatpack package meets specific mechanical and thermal requirements for the target application. Ensure compliance with relevant military standards and quality certifications required for defense or aerospace procurement processes.

Flip Flops Selection Notes

Select this component when military-grade reliability and wide temperature tolerance are mandatory. The SNJ54AC74J is appropriate for designs requiring hermetic sealing and robust performance under harsh conditions. Consider the 14-pin CFP footprint during PCB layout planning to ensure proper mounting and thermal management for ceramic packages.

Flip Flops Part Context

This part belongs to the SN54AC series, which provides high-speed CMOS logic functionality tailored for military specifications. It serves as a fundamental building block for sequential logic circuits where data retention and precise timing control are critical. The AC series offers improved speed and power characteristics compared to earlier logic families while maintaining compatibility with standard digital interfaces.