SN74AUC1G04YEPR

Overview

The SN74AUC1G04YEPR is a single inverter gate from the Texas Instruments AUC logic family, utilizing NanoFree™ packaging technology. It operates within a supply voltage range of 0.8 V to 2.7 V and is optimized for 1.65 V to 1.95 V applications. The device features a maximum propagation delay of 2.2 ns at 1.8 V with a 30 pF load. It supports ±8 mA output drive current at 1.8 V and includes Ioff circuitry for partial power-down mode. The component provides high ESD protection exceeding 2000 V via the human-body model.

Feature Summary

• NanoFree™ package technology integrates the die directly as the package for minimal footprint.
• Ioff circuitry disables outputs to prevent damaging backflow during partial power-down states.
• High electrostatic discharge protection exceeds industry standards for human-body and machine models.

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's Package Option Addendum to confirm the exact physical package type and pin configuration. Ensure compatibility with the intended PCB land pattern and soldering profile. Confirm that the selected variant meets the required operating temperature range and moisture sensitivity level for the assembly process.

Selection Notes

Select this component for designs requiring sub-1-V operation and mixed-mode signal interfacing with 3.6-V I/O tolerance. The NanoFree™ package is suitable for space-constrained portable electronics. Consider the Ioff feature if the system requires back-drive protection or partial power-down capabilities without external control components.

Part Context

This device belongs to the SN74AUC1G04 series of single inverters manufactured by Texas Instruments. The AUC logic family is characterized by low power consumption and high speed. The NanoFree™ package represents a distinct packaging approach compared to standard SOT or SC70 variants, offering a unique form factor for ultra-small applications.

Replacement Considerations

SN74AUC1G04DBVR

FAQ

What is the function of the Ioff circuitry in this device?

The Ioff circuitry ensures that when the device is powered down, the output is disabled to prevent damaging current backflow through the device.

Is this device compatible with 3.6-V signals?

Yes, the SN74AUC1G04YEPR is 3.6-V I/O tolerant, supporting mixed-mode signal operation even when powered at lower voltages.