SN74AUC1G00DRLR

Overview

The SN74AUC1G00DRLR is a single 2-input positive-NAND gate from the AUC series, manufactured by Texas Instruments. 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 low power consumption with a maximum ICC of 10 μA and supports partial-power-down mode via Ioff circuitry. It provides ±8-mA output drive at 1.8 V and exhibits high ESD protection performance. The component utilizes the NanoFree DRL package (SOT-5X3) and ensures latch-up performance exceeding 100 mA per JESD 78 Class II standards.

Feature Summary

• Operates at sub-1-V levels down to 0.8 V while maintaining compatibility with 3.6-V I/O interfaces
• Incorporates Ioff circuitry to disable outputs during partial-power-down states and prevent backflow current
• Delivers high-speed switching with propagation delays as low as 2.2 ns at 1.8 V
• Provides robust electrostatic discharge protection exceeding human-body and charged-device model ratings

Applications

• Portable battery-powered consumer electronics requiring minimal power consumption
• Mixed-mode signal processing circuits interfacing different voltage domains
• Embedded systems utilizing partial-power-down modes for energy efficiency
• High-density digital logic designs constrained by small form-factor packaging requirements

Procurement Notes

Verify that the specific ordering suffix matches the required package type and reel quantity. Confirm RoHS compliance status and moisture sensitivity level ratings prior to assembly. Ensure all unused inputs are tied to VCC or GND to maintain proper device operation. Check for any recent product change notices regarding material finishes or assembly sites.

Selection Notes

Select this component when designing for ultra-low voltage environments below 1.8 V where standard CMOS logic fails. The NanoFree package offers significant space savings compared to traditional SOT packages. Consider the specific propagation delay requirements against the operating voltage to ensure timing margins are met. Evaluate the thermal impedance characteristics if multiple devices are placed in close proximity on the PCB.

Part Context

This part belongs to the SN74AUC1G00 family of Little Logic devices designed for sub-1-V operation. The DRL suffix specifically denotes the SOT-5X3 package configuration. It serves as a fundamental building block for complex digital logic functions in modern portable devices. The family emphasizes low static power consumption alongside high-speed performance capabilities.

Replacement Considerations

SN74AUC1G00DCKR