SN74F11N

Overview

The SN74F11N is a triple 3-input positive-AND gate manufactured by Texas Instruments. It belongs to the F-series logic family and operates within a supply voltage range of 4.5 V to 5.5 V. The device features a propagation delay of 5.6 ns, with low-level output current capability of 20 mA and high-level output current of -1 mA. It is housed in a 14-pin PDIP package and supports through-hole mounting. The operational temperature range spans from 0°C to +70°C.

Feature Summary

• Provides three independent 3-input AND logic functions in a single package
• Delivers high-speed switching performance characteristic of the F-series logic family
• Supports standard TTL input levels for compatibility with existing digital systems

Applications

• Digital logic circuit design requiring multiple AND gates
• Data processing systems utilizing TTL-compatible components
• Industrial control logic interfaces

Procurement Notes

Verify the specific suffix 'N' confirms the 14-pin PDIP package variant. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the exact series requirements for your design. Check for any product change notifications that may affect specifications or packaging.

Selection Notes

Select this component when high-speed AND logic is required within a TTL environment. Compare against other F-series variants if different input/output configurations are needed. Consider the PDIP package constraints for PCB layout and thermal management during selection.

Part Context

This component is part of the Texas Instruments SN74xx logic family, specifically the F-series known for speed improvements over earlier LS variants. It serves as a fundamental building block for combinational logic circuits in digital electronics.

Replacement Considerations

Compatible substitutes include SN74LS11N and SN74AS11N, though electrical characteristics such as propagation delay and drive strength differ. Verify pinout compatibility before substitution.