SN74AUC1G08DRLRG4

Overview

The SN74AUC1G08DRLRG4 is a single 2-input positive-AND gate from the Texas Instruments AUC logic family. It operates within a supply voltage range of 0.8 V to 2.7 V, with specific optimization for 1.65 V to 1.95 V applications. The device features low power consumption with a maximum ICC of 10 µA and supports partial-power-down mode via Ioff circuitry. It utilizes the SOT-5X3 (DRL) package and provides robust ESD protection exceeding JESD 22 standards.

Feature Summary

• Operates at sub-1-V supply voltages down to 0.8 V
• Supports partial-power-down mode through Ioff output disabling
• Provides high ESD protection ratings across multiple test models
• Features 3.6-V I/O tolerance for mixed-mode signal compatibility

Applications

• Portable audio devices such as MP3 players and recorders
• Solid-state drives for client and enterprise systems
• Wireless peripherals including headsets, keyboards, and mice
• Telecom and server AC/DC power supply controllers

Procurement Notes

Verify the complete part number SN74AUC1G08DRLRG4 against official Texas Instruments documentation to confirm the DRL package type and RoHS-compliant lead finish. Ensure design specifications align with the recommended operating conditions for the SOT-5X3 form factor. Cross-reference the datasheet revision history for any updates regarding thermal metrics or packaging changes prior to final procurement.

Selection Notes

Select this component for designs requiring minimal footprint and low-voltage operation in the 0.8 V to 2.7 V range. The SOT-5X3 package offers a compact solution suitable for space-constrained portable electronics. Consider the 3.6-V I/O tolerance if interfacing with higher voltage logic domains. Verify that the application benefits from the specific propagation delay characteristics provided under the target load conditions.

Part Context

This device belongs to the SN74AUC1G08 series, representing Texas Instruments' ultra-low-power CMOS logic technology. The 'RGR4' suffix indicates specific manufacturing attributes related to the SOT-5X3 package and environmental compliance. It serves as a fundamental building block for digital logic circuits requiring efficient power management and high-speed performance in modern embedded systems.

Replacement Considerations

SN74AUC1G08DCKR

FAQ

How does the Ioff feature benefit system design?

The Ioff circuitry disables outputs when the device is powered down, preventing damaging current backflow and supporting partial-power-down modes.

What is the input voltage tolerance?

The inputs are tolerant up to 3.6 V, allowing compatibility with 3.3-V logic systems even when the device operates at lower supply voltages.