SN74F11DR

Overview

The SN74F11DR is a triple 3-input positive-AND gate manufactured by Texas Instruments. It belongs to the SN74F logic series and features a SOIC-14 surface-mount package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 10 ns, a low-level output current of 20 mA, and a high-level output current of -8 mA. It supports an operating temperature range from 0°C to +70°C.

Feature Summary

• Contains three independent 3-input AND gates in a single package
• Provides high-speed logic switching with 10 ns propagation delay
• Features robust output drive capability for standard TTL loads

Applications

• Digital logic circuit design
• Data processing systems
• Communication equipment signal gating

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Texas Instruments or authorized distributors before procurement. Confirm that the SOIC-14 package dimensions match the target PCB footprint requirements. Ensure the selected component meets the required industrial temperature specifications for the intended application environment.

Selection Notes

Select this component when a compact solution for multiple 3-input AND operations is required within standard 5V logic systems. Consider the SN74ACT11DR if lower power consumption and wider voltage tolerance are necessary. Evaluate the SN74HC11DR for applications requiring broader voltage compatibility and lower static power dissipation.

Part Context

This part is part of the SN74F family, known for high-speed performance in standard 5V logic applications. It serves as a fundamental building block for complex digital circuits requiring logical conjunction of three signals. The DR suffix indicates a tape-and-reel packaging format suitable for automated surface-mount assembly processes.