SN74F260D

Overview

The SN74F260D is a dual five-input NOR gate manufactured by Texas Instruments, belonging to the F/FAST logic series. It operates within a supply voltage range of 4.5V to 5.5V and features a propagation delay of 5.5ns at 5V with 50pF load. The device provides high-level output current of 1mA and low-level output current of 20mA. It is housed in a 14-SOIC surface-mount package and supports an operating temperature range from 0°C to +70°C.

Feature Summary

• Dual five-input NOR logic function
• High-speed switching performance
• Three-state compatible outputs

Applications

• Digital signal processing circuits
• Memory address decoding
• Control logic interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pinout compatibility and electrical characteristics. Ensure the selected variant matches the required package type and temperature rating for your application environment.

Selection Notes

Select this component when a compact dual five-input NOR solution is required for high-speed digital designs. Consider the SOIC package constraints and ensure the power supply stability remains within the specified 4.5V to 5.5V range to maintain optimal switching performance.

Part Context

This part belongs to the SN74F family of high-speed CMOS logic devices. It serves as a fundamental building block for complex combinational logic circuits where fast response times are critical. The dual configuration allows for efficient space utilization on printed circuit boards compared to single-gate alternatives.

Replacement Considerations

SN74F260DR