54F86DC

Overview

The 54F86DC is a quad 2-input Exclusive-OR gate manufactured by National Semiconductor. It belongs to the F/FAST logic series and is housed in a 14-pin CERDIP package. The device contains four independent gates, each performing the logic exclusive-OR function. This component is designed for high-speed digital applications requiring reliable logical operations within military or aerospace specifications.

Feature Summary

• Contains four independent 2-input Exclusive-OR gates
• Designed for high-speed digital logic applications
• Available in a 14-pin CERDIP package suitable for harsh environments

Applications

• Military electronic systems
• Aerospace computing circuits
• High-speed digital signal processing

Procurement Notes

Verify that the specific suffix DC denotes the correct ceramic DIP package variant required for your design. Confirm whether the component meets specific military or aerospace qualification standards if applicable. Ensure compatibility with existing system voltage levels and interface requirements before procurement.

Selection Notes

Select this component when a quad XOR configuration is needed in a robust ceramic package. Consider the F/FAST series speed characteristics for timing-sensitive designs. Verify package availability and lead times as this may be a legacy or specialized part number requiring specific sourcing channels.

Part Context

National Semiconductor, now part of Texas Instruments, produced the 54F86 series as part of its high-performance logic family. The 54F86DC specifically refers to the commercial or military grade version in a ceramic dual in-line package, offering durability and performance for demanding environments compared to standard plastic packages.

Replacement Considerations

Check for direct equivalents from Texas Instruments or other manufacturers offering compatible 54F86 variants. Ensure pinout and electrical characteristics match exactly. Verify package type compatibility if substituting with plastic DIP versions.