SN74AHC00DBR

Overview

The SN74AHC00DBR is a single-function logic gate manufactured by Texas Instruments, belonging to the SN74AHC00 series. It implements a quad 2-input positive-NAND logic function within a 14-pin SOIC surface-mount package. The device operates on a supply voltage range of 2 V to 5.5 V and supports an operating temperature range from -40°C to +125°C. Electrical characteristics include a low-level output current of 8 mA and a high-level output current of -8 mA. Propagation delay is specified at 13 ns under standard test conditions.

Feature Summary

• Integrates four independent 2-input NAND gates in a compact surface-mount package
• Operates across a wide supply voltage range from 2 V to 5.5 V
• Supports industrial temperature operations extending up to +125°C

Applications

• General-purpose digital logic processing
• Microcontroller interface circuits
• Memory address decoding

Procurement Notes

Verify the specific suffix 'DBR' against the manufacturer's official datasheet to confirm the exact package variant and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 14-SOIC form factor. Cross-reference RoHS compliance status directly with the latest product data sheet documentation before finalizing procurement orders.

Selection Notes

Select this component when a quad NAND configuration is required in a small outline integrated circuit package. The AHC series offers faster switching speeds compared to legacy HC devices while maintaining CMOS power efficiency. Verify that the 14-SOIC footprint matches the design constraints and that the 2 V to 5.5 V supply range aligns with the system power architecture.

Part Context

This part belongs to the Texas Instruments SN74AHC00 family of single-function gates. The family provides multiple package options including TSSOP and TVSOP variants. The SN74AHC00 series is designed for high-speed CMOS applications requiring low power consumption and wide operating voltage flexibility across industrial and commercial environments.

Replacement Considerations

SN74AHC00DRG4: Pin-compatible alternative with updated manufacturing specifications. SN74AHC00DRE4: Previous generation equivalent with identical logical functionality.