SN74AUC1G04YEAR

Overview

The SN74AUC1G04YEAR is a single inverter gate from the Texas Instruments AUC logic family, designed for operation within a supply voltage range of 0.8 V to 2.7 V. It features a maximum propagation delay of 2.2 ns at 1.8 V and supports ±8-mA output drive current. The device includes Ioff circuitry for partial power-down mode and provides ESD protection exceeding 2000 V via the human-body model. It operates across an ambient temperature range of -40°C to +85°C.

Feature Summary

• Optimized for 1.8-V operation with 3.6-V I/O tolerance for mixed-mode signal environments
• Ioff circuitry enables partial power-down mode and back-drive protection
• ESD protection exceeds JESD 22 standards including 2000-V human-body model ratings

Applications

• Portable audio devices such as MP3 players and recorders
• Solid state drives for client and enterprise storage
• Wireless peripherals including headsets, keyboards, and mice
• Embedded PC systems and personal digital assistants
• Telecom and server AC/DC power supplies

Procurement Notes

Verify the specific package type associated with the YEAR suffix against the official TI Package Option Addendum. Confirm that the ordering information matches the required thermal metrics and moisture sensitivity level for your assembly process. Ensure compatibility with RoHS and REACH regulations before finalizing procurement.

Selection Notes

Select this component when designing low-voltage logic circuits requiring high-speed inversion with minimal power consumption. The AUC series is suitable for applications demanding sub-1-V operability and robust ESD performance. Consider the available NanoFree packages for space-constrained designs requiring die-level packaging solutions.

Part Context

This part belongs to the SN74AUC1G04 product line, which consists of single inverter gates. The AUC Little Logic family is engineered for ultra-low voltage applications, offering improved speed-to-power ratios compared to previous generations. The device implements the Boolean function Y equals NOT A.

Replacement Considerations

Direct replacements include SN74AUC1G04DBVR, SN74AUC1G04DCKR, SN74AUC1G04DRYR, and SN74AUC1G04YZPR. Verify pinout compatibility and package dimensions when substituting.