SN74AUC1G04DBVRG4

Overview

The SN74AUC1G04DBVRG4 is a single inverter gate from the AUC logic family, operational at supply voltages between 0.8 V and 2.7 V. It features a maximum propagation delay of 2.2 ns at 1.8 V with a 30 pF load. The device provides ±8 mA output drive current at 1.8 V and maintains a maximum quiescent current of 10 µA. It supports partial power-down modes via Ioff circuitry and offers ESD protection exceeding 2000 V (HBM), 200 V (MM), and 1000 V (CDM). The component is housed in a 5-pin SOT-23 package.

Feature Summary

• Operates at sub-1-V supply voltages down to 0.8 V
• Supports partial power-down mode with back-drive protection
• Provides high electrostatic discharge protection across multiple standards
• Utilizes NanoFree™ packaging technology for minimal footprint

Applications

• Portable audio devices such as MP3 players and recorders
• Solid-state drives for client and enterprise systems
• High-definition television and home theater equipment
• Wireless peripherals including headsets, keyboards, and mice

Procurement Notes

Verify that the ordering suffix G4 confirms RoHS compliance and lead-free status. Confirm the DBV package designation matches the required SOT-23 form factor. Ensure the specific revision level meets project requirements. Check for any recent documentation updates or material changes before finalizing procurement specifications.

Selection Notes

Select this component for designs requiring operation below 1 V or mixed-mode signal interfacing. The 3.6-V I/O tolerance allows compatibility with higher voltage domains without external level shifting. Consider the low static power consumption for battery-operated applications where energy efficiency is critical.

Part Context

This device belongs to the Texas Instruments AUC Little Logic series, designed for ultra-low voltage digital applications. The SN74AUC1G04 implements the Boolean function Y equals NOT A. It is part of a broader portfolio of single-gate inverters available in various miniature packages to support space-constrained electronic designs.

Replacement Considerations

SN74AUC1G04DCKR

FAQ

How does the device handle partial power-down conditions?

The Ioff circuitry disables the output to prevent damaging current backflow through the device when it is powered down.

What is the input voltage tolerance relative to the supply voltage?

The inputs are 3.6-V I/O tolerant, allowing them to interface with signals up to 3.6 V even when the device operates at lower supply voltages.