SN74HC11DG4

Inverter Gates Overview

The SN74HC11DG4 is a Texas Instruments triple 3-input AND gate in the HC logic family, housed in a 14-pin SOIC package. It operates on a supply voltage of 2 V to 6 V and supports a temperature range of –40°C to +85°C. The device provides buffered inputs and balanced CMOS push-pull outputs capable of driving up to 10 LSTTL loads. Propagation delay ranges from 8 ns to 25 ns depending on voltage, with an input capacitance of 10 pF.

Inverter Gates Feature Summary

• Contains three independent 3-input AND gates performing positive logic Boolean functions
• Features buffered standard CMOS inputs with high impedance characteristics
• Provides balanced CMOS push-pull outputs for similar sourcing and sinking currents

Inverter Gates Applications

• Combining power good signals
• Enabling digital signals
• Directly controlling motor controller reset pins

Inverter Gates Procurement Notes

Verify the specific 'DG4' suffix against the manufacturer's current orderable addendum, as the primary datasheet lists 'SN74HC11D' as obsolete and 'SN74HC11DR' as active. Confirm RoHS compliance status and lead finish specifications directly with the supplier or manufacturer documentation before procurement.

Inverter Gates Selection Notes

Select this component for designs requiring multiple 3-input AND logic functions within a single integrated circuit. Ensure the application environment remains within the specified –40°C to +85°C operating temperature range and that the supply voltage stays between 2 V and 6 V to maintain valid logic levels.

Inverter Gates Part Context

This part belongs to the SNx4HC11 series of triple 3-input AND gates manufactured by Texas Instruments. It utilizes standard CMOS technology designed to offer significant power reduction compared to older LSTTL logic families while maintaining compatibility with standard logic interfaces.

Inverter Gates Replacement Considerations

The SN74HC11D variant is listed as obsolete; consider the SN74HC11DR (SOIC-14) or SN74HC11PWR (TSSOP-14) as active production alternatives.