SN74AHC1G00DBVR

Overview

The SN74AHC1G00DBVR is a single 2-input positive-NAND gate from the Texas Instruments AHC logic series. It operates within a supply voltage range of 2 V to 5.5 V and features low static power consumption. The device provides an output current capability of 8 mA for both high and low states. Propagation delay is specified at 6.5 ns. It functions reliably across an extended temperature range from -40°C to +125°C. The component is housed in a compact SOT-23-5 surface-mount package, suitable for space-constrained designs.

Feature Summary

• Single-channel NAND logic function with two inputs
• Wide operating voltage range supporting 2V to 5.5V systems
• Extended industrial temperature rating for harsh environments
• Low power consumption characteristics typical of AHC technology

Applications

• Portable battery-powered equipment requiring low standby current
• Automotive electronics modules operating in extended temperature ranges
• Consumer appliances utilizing standard logic interfaces
• Industrial control systems needing reliable signal gating

Procurement Notes

Verify the complete part number including suffixes such as G4 or E4 when ordering, as these indicate specific RoHS compliance and manufacturing revisions. Confirm the package type matches the design footprint requirements. Ensure the supplier source is authorized to guarantee component authenticity and traceability. Check for any recent product change notices that might affect assembly or sourcing parameters.

Selection Notes

Select this component when a single NAND gate is required in a minimal footprint. The AHC series offers speed performance comparable to older LS families while consuming significantly less power. Consider the 2V minimum supply voltage if designing for lower voltage applications compared to standard 5V-only logic. Verify input voltage levels match the system logic standards to ensure proper switching thresholds.

Part Context

This device belongs to the SN74AHC1G00 family of single-function gates. It shares logical functionality with other variants like the SN74AHC1G00DCKR but differs in physical packaging. The DBVR designation specifically identifies the SOT-23-5 surface-mount configuration. This family is designed to replace legacy 74LS logic in modern low-voltage digital circuits.

Replacement Considerations

SN74AHC1G00DCKTG4 offers identical logic in a SC-70-5 package. SN74LVC1G00DBVRG4 provides higher drive current but operates at a lower minimum voltage of 1.65V. SN74AHCT1G00DBVR is compatible with 5V CMOS inputs while maintaining the same package.