SN74HC11DRG4

Inverter Gates Overview

The SN74HC11DRG4 is a Texas Instruments logic gate containing three independent 3-input AND gates. It operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40°C to +85°C. The device features buffered inputs, balanced CMOS push-pull outputs, and standard CMOS input characteristics. It provides significant power reduction compared to LSTTL logic ICs and supports fanout up to 10 LSTTL loads.

Inverter Gates Feature Summary

• Contains three independent 3-input AND gates performing the Boolean function Y = A ● B ● C
• Features buffered inputs and balanced CMOS push-pull outputs for similar sourcing and sinking currents
• Supports fanout up to 10 LSTTL loads with reduced power consumption relative to LSTTL logic

Inverter Gates Applications

• Combining power good signals
• Enabling digital signals
• Directly controlling motor controller reset pins by combining multiple active-high signals into a single active-low reset signal

Inverter Gates Procurement Notes

Verify the specific ordering suffix 'G4' against the manufacturer's current documentation to confirm compliance details and material specifications. Ensure the selected package variant matches the required thermal and mechanical constraints for the target application environment.

Inverter Gates Selection Notes

Select this component when a triple 3-input AND function is required in a compact SOIC-14 package. Consider its wide voltage range and low power consumption as advantages over legacy LSTTL alternatives. Verify that input transition rates meet recommended conditions to prevent excessive current consumption.

Inverter Gates Part Context

This part belongs to the SNx4HC11 family of Triple 3-Input AND Gates manufactured by Texas Instruments. The HC series utilizes high-speed CMOS technology, offering performance comparable to older logic families while significantly reducing power dissipation. The device is designed for general-purpose digital logic applications requiring reliable AND operations.

Inverter Gates Replacement Considerations

SN74HC11DR

Inverter Gates FAQ

How should unused inputs be handled?

Unused inputs must not be left floating. They should be terminated to either VCC or ground using pull-up or pull-down resistors to prevent undefined operational states.

What are the requirements for input signal edge rates?

Input signals must have fast edge rates as defined in the Recommended Operating Conditions. Slow edge rates can cause oscillations and damaging shoot-through current due to the standard CMOS input structure.