JM54AC374BSA-RH

Flip Flops Overview

The JM54AC374BSA-RH is a radiation-hardened octal D-type flip-flop featuring three-state outputs. It operates within a supply voltage range of 2 V to 6 V and supports temperatures from -55 °C to +125 °C. The device provides high radiation hardness with a total ionizing dose tolerance of 300 krad(Si) and single event latch-up immunity up to 110 MeV.cm²/mg. It is housed in a hermetic ceramic package suitable for demanding aerospace environments.

Flip Flops Feature Summary

• High radiation hardness designed for aerospace requirements
• Immunity to single event latch-up (SEL)
• Hermetic ceramic packaging for harsh conditions

Flip Flops Applications

• Aerospace systems
• Spacecraft electronics
• Harsh environmental applications

Flip Flops Procurement Notes

Verify the specific manufacturer source, as National Semiconductor is now part of Texas Instruments. Confirm that the 'RH' suffix denotes the required radiation-hardened qualification level. Ensure the hermetic ceramic package matches the mechanical constraints of the target assembly. Validate compliance with relevant military or aerospace standards before procurement.

Flip Flops Selection Notes

Select this component when radiation tolerance is critical. It is appropriate for missions requiring immunity to total ionizing dose and single event effects. Compare against other rad-hard families if lower power consumption is needed. Verify that the 2 V to 6 V operating range fits the system power architecture.

Flip Flops Part Context

This part belongs to the 54AC series of high-speed CMOS logic functions. These components are specifically engineered to meet the rigorous radiation requirements of the aerospace industry. The series includes various gates, flip-flops, and bus interfaces, all characterized for performance in space conditions.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: 54AC374.