74AHCT1G00DBVRG4

Overview

The SN74AHCT1G00DBVRG4 is a single 2-input positive-NAND gate from the Texas Instruments 74AHCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of -40°C to +125°C. The device features low static power consumption with a maximum quiescent current of 1 µA. It provides high noise immunity and fast propagation delays, typically 7.9 ns at 5 V with a 50 pF load. The component is housed in a compact SOT-23-5 surface-mount package.

Feature Summary

• Single-channel 2-input NAND logic function
• Compatible with standard CMOS logic levels via AHCT architecture
• High noise immunity for reliable signal integrity
• Low static power consumption suitable for battery-powered applications

Applications

• Digital signal processing interfaces
• Memory address decoding circuits
• Microcontroller peripheral control logic
• Portable electronic devices requiring low power operation

Procurement Notes

Verify the complete part number including the G4 suffix to ensure compliance with RoHS directives and lead-free manufacturing standards. Confirm the specific tape-and-reel packaging configuration required for automated assembly processes. Check for any recent product change notifications regarding pinout or electrical characteristics updates before finalizing procurement specifications.

Selection Notes

Select this component when a single NAND gate is required in a minimal footprint SOT-23-5 package. Ensure the system operates strictly within the 4.5 V to 5.5 V supply voltage range to maintain correct logic thresholds. Consider the -40°C to +125°C temperature rating for industrial or automotive environments. Verify that input voltage levels match the AHCT family compatibility requirements.

Part Context

This device belongs to the 74AHCT series, which bridges the performance of advanced high-speed CMOS technology with standard CMOS compatibility. The '1G' designation indicates a single-gate configuration optimized for space-constrained designs. The 'DBVR' code specifies the SOT-23-5 package type, while 'G4' denotes environmental compliance attributes defined by the manufacturer.

Replacement Considerations

Direct replacements include other single 2-input NAND gates in SOT-23-5 packages such as the SN74AHC1G00DBVRG4, noting differences in supply voltage ranges and switching speeds. Cross-family substitutes like the SN74LVC1G00DBVRG4 offer wider voltage flexibility but require verification of logic threshold compatibility.