100101FCQR

Overview

The 100101FCQR is a multi-function logic gate manufactured by National Semiconductor, belonging to the 100K series. It features a configurable OR/NOR gate architecture with three independent circuits and fifteen total inputs distributed as five per circuit. The component is housed in a 24-lead Flatpack (CFP) package. This device provides flexible digital logic implementation for applications requiring reconfigurable gate functions within standard TTL-compatible voltage ranges.

Feature Summary

• Configurable OR/NOR gate functionality allowing flexible logic implementation
• Three independent circuits with five inputs each for complex signal processing
• Compatible with standard 100K series logic families for broad integration

Applications

• Digital logic systems requiring reconfigurable gate structures
• Signal routing and processing in industrial control equipment
• Embedded systems utilizing standard TTL-compatible logic interfaces

Procurement Notes

Verify the manufacturer origin carefully, as National Semiconductor assets were acquired by Texas Instruments. Confirm the specific package type matches your PCB footprint requirements. Ensure the part number suffix corresponds to the exact variant needed for your design specifications before ordering.

Selection Notes

Select this component when a single IC must replace multiple discrete gates to save board space. Verify that the input voltage levels of your system align with the 100K series specifications. Consider the 24-lead flatpack package constraints during layout planning to ensure proper thermal and mechanical fit.

Part Context

National Semiconductor was a prominent American semiconductor manufacturer specializing in analog devices and subsystems before its acquisition. The 100K series represents a line of logic components designed for general-purpose digital applications. This specific part exemplifies the company's focus on versatile, multi-function logic solutions for electronic design engineers.

Replacement Considerations

Check for direct equivalents from Texas Instruments following the acquisition. Verify pin compatibility and logical function equivalence with other 100K series parts or modern CMOS replacements if legacy sourcing is unavailable.