SNJ54HC377J

Flip Flops Overview

The SNJ54HC377J is a high-speed CMOS logic octal D-type flip-flop manufactured by Texas Instruments. It features eight independent D-type flip-flops with positive-edge triggering and includes a data enable input for controlling data transfer to the clock. The device operates within a supply voltage range of 2V to 6V and supports an operating temperature range from -55°C to 125°C. It utilizes a 20-pin ceramic dual in-line package (CDIP) designed for military-grade reliability and performance in harsh environments.

Flip Flops Feature Summary

• Octal configuration providing eight independent positive-edge triggered D-type flip-flops
• Integrated data enable input allows controlled data transfer synchronized with the clock signal
• Military-grade construction using glass-sealed ceramic packaging for extreme environmental durability

Flip Flops Applications

• High-reliability military aerospace systems requiring robust digital storage
• Industrial control applications operating in extreme temperature conditions
• Data acquisition systems utilizing parallel-to-serial conversion architectures

Flip Flops Procurement Notes

Verify that the specific part number matches the required military qualification standards and ceramic package type. Confirm compatibility with existing system voltage levels and interface requirements before procurement. Ensure all ordering documentation aligns with the manufacturer's specifications for this specialized component.

Flip Flops Selection Notes

Select this component when designing systems requiring high-density octal storage with precise timing control via data enable. It is suitable for applications demanding wide voltage operation and extended temperature ranges. Consider its ceramic package for superior mechanical strength compared to plastic alternatives in rugged deployments.

Flip Flops Part Context

This component belongs to the SN54HC series of high-speed CMOS logic devices, which are designed for complex digital logic applications. The SNJ prefix indicates a military-grade version manufactured under strict quality controls. It serves as a fundamental building block for sequential logic circuits in critical infrastructure.

Flip Flops Replacement Considerations

Direct substitutes include CD54HC377J and SN54HC377J. Verify pinout compatibility and electrical characteristics match the original design requirements before implementing any alternative components.