SNJ54ALS112AJ

Flip Flops Overview

The SNJ54ALS112AJ is a dual J-K negative-edge-triggered flip-flop manufactured by Texas Instruments. It features independent clear and preset inputs for direct control of output states. The device operates within a voltage range of 4.5V to 5.5V and supports clock frequencies up to 25 MHz. It utilizes a 16-pin ceramic dual in-line package (CDIP) designed for high-reliability applications. The component provides complementary outputs and is rated for an extended temperature range from -55°C to 125°C, ensuring stability in demanding environments.

Flip Flops Feature Summary

• Dual J-K negative-edge-triggered flip-flops with independent clear and preset functions
• Complementary output configuration for versatile logic interfacing
• Extended operating temperature range suitable for harsh environments

Flip Flops Applications

• High-reliability military and aerospace digital systems
• Industrial control logic requiring extended temperature tolerance
• Data storage and shift register circuits in critical infrastructure

Flip Flops Procurement Notes

Verify the authenticity of the SNJ54ALS112AJ through authorized channels due to its specialized nature. Confirm the presence of the 'J' suffix indicating the ceramic dual in-line package. Ensure compliance with specific military or industrial standards required for your application. Request detailed traceability documentation and lot codes to guarantee component integrity and performance consistency.

Flip Flops Selection Notes

Select the SNJ54ALS112AJ when high reliability and wide temperature operation are mandatory. This component is appropriate for designs requiring negative-edge triggering and direct preset/clear controls. Consider the CDIP package for superior thermal and mechanical stability compared to plastic variants. Evaluate system requirements against the 25 MHz maximum frequency and 4.5V to 5.5V supply constraints.

Flip Flops Part Context

This part belongs to the SN54ALS series of logic integrated circuits, known for advanced low-power Schottky technology. The SN54 family is distinguished by its extended temperature rating and robust packaging, targeting defense and space applications. The SNJ54ALS112AJ specifically provides dual flip-flop functionality within this high-performance lineage, offering precise timing control for complex sequential logic designs.

Flip Flops Replacement Considerations

The SN54ALS112AJ is a potential equivalent if the ceramic package variant is available. Verify pin compatibility and electrical specifications before substitution. Ensure the replacement maintains the same temperature rating and package type for physical integration.