SN74AHC00D

Overview

The SN74AHC00D is a quadruple 2-input positive-NAND gate manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features low static power consumption with a maximum quiescent current of 2 µA. The device utilizes a 14-SOIC surface-mount package and supports output drive currents of 8 mA for both high and low states. It ensures reliable operation across an extended temperature range from -40°C to +125°C, with propagation delays specified at 7.5 ns under standard test conditions.

Feature Summary

• Provides four independent 2-input NAND logic functions in a single integrated circuit
• Operates across a wide supply voltage range from 2 V to 5.5 V
• Supports high-speed signal processing with defined propagation delay characteristics
• Maintains low static power consumption suitable for energy-efficient designs

Applications

• General-purpose digital logic circuits requiring NAND functionality
• Microcontroller input/output interfacing and level shifting
• Memory address decoding and data bus control systems
• Industrial control logic and automation signal processing

Procurement Notes

Verify the specific ordering suffix to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or Texas Instruments. Ensure the component matches the required operating temperature range and voltage specifications for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a quad NAND gate configuration is required within the 2 V to 5.5 V operational range. Consider the 14-SOIC package dimensions for PCB layout constraints. Evaluate the 8 mA output drive capability against load requirements. Verify that the propagation delay meets system timing constraints compared to alternative logic families such as HC or AC series devices.

Part Context

This part belongs to the SN74AHC00 family of high-speed CMOS logic gates. It serves as a standard solution for implementing NAND logic in modern electronic systems. The device complements other Texas Instruments logic products by offering robust performance in compact surface-mount packaging for various commercial and industrial applications.

Replacement Considerations

SN74AHC00DRG4 is a verified substitute with identical electrical characteristics and SOIC-14 packaging. SN74AHC00DRE4 offers equivalent functionality with different manufacturing traceability codes. Verify pin compatibility and parameter tolerances before substituting these alternatives in existing designs.