SN74AUP1G00DRYR

Overview

The SN74AUP1G00DRYR is a single 2-input positive-NAND gate from Texas Instruments, operating within a supply voltage range of 0.8 V to 3.6 V. It features low static power consumption with maximum ICC of 0.9 µA and typical dynamic power capacitance of 4 pF at 3.3 V. The device provides a maximum propagation delay of 4.8 ns at 3.3 V and includes input hysteresis for improved noise immunity. Packaged in a compact 6-pin SON (DRY) format measuring 1.45 mm by 1.00 mm, it supports I/O voltages up to 3.6 V.

Feature Summary

• Ultra-low power consumption across the entire operating voltage range
• Input hysteresis enhances switching noise immunity
• Ioff circuitry prevents back-drive current during partial-power-down
• 3.6-V I/O tolerance supports mixed-mode signal operations

Applications

• Active Noise Cancellation (ANC)
• Embedded PC systems
• Wireless data access cards and peripherals
• Barcode scanners
• HVAC control units

Procurement Notes

Verify the specific DRY package designation against the official datasheet to ensure compatibility with the intended PCB footprint. Confirm that the ordering suffix matches the required reel or cut tape specifications. Cross-reference the component marking code with manufacturer documentation to validate authenticity and production batch details before finalizing procurement orders.

Selection Notes

Select this component when board space is limited due to its ultra-small 0.64 mm² package options. Choose this part for battery-powered applications requiring minimal static and dynamic power draw. Ensure the design accommodates the 3.6-V I/O tolerance if interfacing with slightly higher voltage logic levels. Verify that the input transition rates comply with the specified slew rate limits to maintain signal integrity.

Part Context

This device belongs to the SN74AUP1Gxx series, representing Texas Instruments' ultra-low power logic family. It utilizes advanced CMOS technology to achieve significantly reduced power dissipation compared to standard logic families. The AUP series is specifically engineered for portable electronics and battery-operated devices where energy efficiency and physical size are critical constraints.

Replacement Considerations

SN74AUP1G00DBV

FAQ

How does the Ioff feature function?

The Ioff circuitry disables the outputs when VCC is 0 V, preventing damaging current backflow through the device and supporting live insertion.

What is the purpose of the input hysteresis?

Input hysteresis allows for slower input transitions and provides better switching noise immunity at the input pins.