SNJ54AHC273W

Flip Flops Overview

The SNJ54AHC273W is an octal D-type flip-flop from Texas Instruments' AHC series, designed for military and aerospace applications. It contains eight independent D-type flip-flops with single-rail outputs and a direct clear input. The device operates within a voltage range of 2V to 5.5V VCC. It features individual data inputs for each flip-flop and provides latch performance exceeding 250mA, compliant with JESD 17 standards.

Flip Flops Feature Summary

• Contains eight independent D-type flip-flops with single-rail outputs
• Features a direct clear input for immediate state reset
• Provides individual data inputs for each flip-flop channel
• Supports high latch performance exceeding 250mA

Flip Flops Applications

• Military electronic systems requiring radiation-hardened logic
• Aerospace data storage and transfer circuits
• High-reliability digital signal processing interfaces
• Spacecraft command and control logic arrays

Flip Flops Procurement Notes

Verify the specific suffix 'W' indicates the ceramic package variant suitable for harsh environments. Confirm that the component meets MIL-SPEC requirements if intended for defense contracts. Ensure the supplier provides traceability documentation consistent with aerospace procurement standards. Check for any special handling instructions related to the hermetic seal integrity of the package.

Flip Flops Selection Notes

Select this component when high reliability and wide temperature operation are critical. The AHC series offers speed comparable to ALS while consuming power similar to standard CMOS. The direct clear feature simplifies system initialization. Consider the ceramic package for superior environmental resistance compared to plastic variants in extreme conditions.

Flip Flops Part Context

This part belongs to the SNx4AHC273 family of octal D-type flip-flops with clear functionality. The 'J' prefix typically denotes military grade qualification. It complements other logic families by providing robust data latching capabilities. The design supports complex sequential logic circuits in demanding operational scenarios.

Flip Flops Replacement Considerations

SN54AHC273FK is a confirmed substitute offering identical logical functionality and pinout compatibility. Both parts share the same octal D-type architecture and clear input configuration. Verify package dimensions and thermal characteristics when transitioning between suppliers or specific lot revisions.