SNJ54AS109FK

Flip Flops Overview

The SNJ54AS109FK is a dual J-K flip-flop manufactured by Texas Instruments, belonging to the SN54AS series. It features balanced propagation delays and operates within a voltage range of 1.5V to 5.5V. The device includes clear and preset functions for reliable state control. Designed with bipolar F, AS, and S speed characteristics, it offers significantly reduced power consumption compared to earlier generations while maintaining high-speed performance suitable for military and aerospace applications.

Flip Flops Feature Summary

• Dual J-K flip-flop configuration with integrated clear and preset functionality
• Balanced propagation delay characteristics for consistent timing performance
• Operates across a wide supply voltage range from 1.5V to 5.5V
• High-speed bipolar technology with significantly reduced power consumption

Flip Flops Applications

• Military-grade digital logic systems requiring radiation tolerance
• Aerospace data handling circuits demanding high reliability
• High-speed sequential logic design in harsh environments
• Industrial control systems utilizing J-K flip-flop architectures

Flip Flops Procurement Notes

Verify the manufacturer marking matches Texas Instruments exactly. Confirm the package type is DIP as specified. Check for authenticity labels or lot codes that align with TI production records. Ensure the component meets military quality standards if required for your specific application environment.

Flip Flops Selection Notes

Select this component when dual J-K flip-flops are needed in a ruggedized environment. The SN54AS series provides faster switching speeds than standard TTL equivalents. Consider the wide voltage range if operating conditions vary significantly. Verify pin compatibility with existing DIP footprints before integration into new designs.

Flip Flops Part Context

This part belongs to the SN54AS family of high-speed Schottky TTL logic devices. The 'SNJ' prefix indicates a military-grade qualification level. The 'AS' suffix denotes the specific speed grade within the bipolar logic family. These components are designed for applications requiring robust performance under extreme environmental conditions.

Flip Flops Replacement Considerations

Compatible substitutes include other SN54AS series dual J-K flip-flops with identical pinouts. Verify electrical specifications match the original requirements. Ensure the replacement maintains the same military qualification level if used in certified systems.