SN74HC11DR

Inverter Gates Overview

The SN74HC11DR is a triple 3-input AND gate in a 14-pin SOIC package. It operates on a supply voltage of 2 V to 6 V and supports temperatures from -40°C to +85°C. Key electrical parameters include propagation delays ranging from 8 ns to 125 ns depending on voltage, input capacitance of 10 pF, and output drive capabilities defined by specific current limits. The device features buffered inputs and balanced CMOS push-pull outputs.

Inverter Gates Feature Summary

• Contains three independent 3-input AND gates performing Boolean logic Y = A • B • C
• Features buffered standard CMOS inputs with high impedance characteristics
• Provides balanced CMOS push-pull outputs for similar sourcing and sinking currents
• Includes positive and negative clamping diodes on all inputs and outputs

Inverter Gates Applications

• Combining power good signals
• Enabling digital signals
• Directly controlling motor controller reset pins via combined active-low signals

Inverter Gates Procurement Notes

Verify the exact ordering suffix 'DR' corresponds to the SOIC-14 package and tape-and-reel carrier. Confirm RoHS compliance and lead finish specifications (NIPDAU) match project requirements. Ensure the operating temperature range (-40°C to +85°C) aligns with environmental conditions. Check for any specific handling precautions regarding electrostatic discharge during assembly.

Inverter Gates Selection Notes

Select this component when three independent 3-input AND functions are required in a single package. It is suitable for designs needing wide voltage operation between 2 V and 6 V. Consider its fanout capability of up to 10 LSTTL loads if interfacing with legacy logic families. Verify thermal dissipation requirements for the SOIC package under expected load conditions.

Inverter Gates Part Context

The SN74HC11 belongs to the Texas Instruments SNx4HC11 family of triple 3-input AND gates. It shares functional compatibility with other variants like SN74HC11N or SN74HC11PWR, differing primarily in packaging options such as PDIP, TSSOP, or SOP. The 'DR' suffix specifically denotes the SOIC surface-mount package configuration.

Inverter Gates Replacement Considerations

Compatible substitutes include SN74HC11N (PDIP), SN74HC11NSR (SOP), and SN74HC11PWR (TSSOP). These parts share identical logical functionality and electrical specifications but differ in physical package dimensions and mounting style.