SNJ54LVC74AW

Flip Flops Overview

The SNJ54LVC74AW is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments. It features integrated clear and preset inputs for direct control of output states. The device operates within a supply voltage range of 2V to 6V, supporting high-speed logic applications in military environments. It utilizes CMOS technology and is housed in a 14-pin Ceramic Flat Pack (CFP) package designated as 'W'. The component is designed for robust performance across an extended temperature range of -55°C to 125°C.

Flip Flops Feature Summary

• Dual configuration containing two independent positive-edge-triggered D-type flip-flops
• Integrated asynchronous clear and preset inputs for immediate state control
• Wide operating supply voltage range from 2V to 6V
• Military-grade reliability with extended temperature capability

Flip Flops Applications

• Military aerospace data storage systems
• High-reliability digital signal processing circuits
• Ruggedized communication equipment registers
• Spacecraft telemetry control logic

Flip Flops Procurement Notes

Verify the specific ordering suffix 'W' corresponds to the ceramic flat pack package variant. Confirm that the part number includes the 'SNJ' prefix, indicating military qualification standards. Ensure compatibility with existing board layouts requiring a 14-lead CFP footprint. Check for RoHS compliance status if required by specific program regulations. Validate that the supplier provides traceable documentation for military grade components.

Flip Flops Selection Notes

Select this component when military environmental specifications are mandatory. Choose the SNJ54LVC74AW over commercial variants for applications requiring operation at temperatures below -40°C. Consider the CFP package for superior thermal dissipation compared to plastic alternatives. Verify that the 2V to 6V input tolerance matches the system's logic levels. Evaluate the need for dual flip-flops versus single-channel solutions to optimize board space.

Flip Flops Part Context

This part belongs to the SN54LVC74A family of logic devices. It shares functional similarities with other LVC series flip-flops but differs in packaging and qualification. The 'SNJ' prefix distinguishes it from commercial 'SN' or industrial 'SM' variants. It complements other Texas Instruments logic gates used in complex military digital designs.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: SNJ54LVC74ADW, SNJ54LVC74AF.