SNJ54ACT11002FK

Inverter Gates Overview

The SNJ54ACT11002FK is a military-grade dual 2-input NOR gate manufactured by Texas Instruments. It belongs to the 74ACT logic family, utilizing CMOS technology for low power consumption and high noise immunity. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an extended industrial temperature range from -55°C to +125°C. It is housed in a 20-lead Ceramic Quad Flat Package (CQCC20), designed for robust performance in harsh environments requiring MIL-spec reliability.

Inverter Gates Feature Summary

• Military-grade construction ensuring reliability in extreme environmental conditions
• CMOS technology providing low power dissipation and high noise margins
• Dual 2-input NOR logic function integrated into a single package

Inverter Gates Applications

• Aerospace and defense electronic systems
• Harsh environment industrial control circuits
• High-reliability communication equipment

Inverter Gates Procurement Notes

Verify the specific suffix 'FK' confirms the ceramic quad flat package and military temperature grade. Ensure compatibility with existing board layouts for the CQCC20 footprint. Confirm that the design accounts for the specified 4.5 V to 5.5 V operating voltage range. Validate that the MIL-spec requirement aligns with the SNJ prefix designation for military quality.

Inverter Gates Selection Notes

Select this component when military-grade reliability and extended temperature operation are mandatory. It serves as a direct functional replacement for standard commercial 74ACT11002 devices in applications requiring higher thermal tolerance and radiation hardness considerations. Consider the CQCC20 package constraints during PCB layout planning.

Inverter Gates Part Context

This part is part of the Texas Instruments 74ACT series, which offers advanced CMOS performance comparable to TTL speeds with lower power. The SNJ prefix indicates a military-quality version, distinct from commercial variants like the SN74ACT11002. It provides dual NOR functionality within a hermetically sealed ceramic package suitable for long-term deployment.

Inverter Gates Replacement Considerations

The commercial equivalent is the SN74ACT11002. Verify if the military temperature range and packaging requirements justify the upgrade. Other ACT-series NOR gates may require pinout adjustments.