JM54ACT151SFA-R

Overview

The JM54ACT151SFA-R is a high-speed CMOS multiplexer from the 54AC/54ACT series, designed for aerospace radiation requirements. It features hermetic packaging to ensure reliability in difficult environmental conditions. The device provides immunity from single event latch-up and single event upset. It operates within a voltage range of 2 V to 6 V for the AC series or 4.5 V to 5.5 V for the ACT series. The component meets SMD specifications guaranteed by STMicroelectronics.

Feature Summary

• Radiation hardness rated at 300 krad (Si) Total Ionizing Dose.
• Immunity from single event latch-up up to 110 MeV.cm²/mg.
• Hermetic housing suitable for severe environmental conditions.

Applications

• Aerospace industry circuits requiring radiation tolerance.
• Systems demanding immunity from single event effects.
• Applications utilizing hermetic package standards.

Procurement Notes

Verify that the specific part number corresponds to the correct manufacturer lineage, as National Semiconductor assets were acquired by Texas Instruments, while STMicroelectronics guarantees compliance with certain military specifications for this series. Confirm the exact suffix indicates the intended radiation qualification level and hermetic sealing status before procurement.

Selection Notes

Select this component when designing for environments with significant ionizing radiation exposure. Ensure the power supply voltage aligns with either the 2-6 V AC range or the 4.5-5.5 V ACT range. Verify that the hermetic package form factor fits the mechanical constraints of the target assembly.

Part Context

This device belongs to the 54ACxxxx and 54ACTxxxx series of high-speed CMOS functions. These components are specifically engineered to meet the rigorous demands of the aerospace sector. The series includes various logic gates, flip-flops, and bus interfaces, all characterized by their robust radiation hardness and hermetic construction options.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.