SN74AHC00BQAR

Overview

The SN74AHC00BQAR is a quadruple 2-input positive-NAND gate manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and supports an operating temperature from -40°C to +125°C. The device utilizes AHC CMOS technology, providing high-speed performance with low power consumption. It features latch-up performance exceeding 250mA per JESD 17 standards and robust ESD protection rated at ±2000V (HBM) and ±1000V (CDM). Packaged in a 14-pin WQFN (BQA) format measuring 3mm x 2.5mm, it is supplied in large tape and reel quantities.

Feature Summary

• Implements Boolean NAND logic functions for digital signal processing
• Provides high-speed switching capabilities across a wide voltage range
• Ensures system reliability through enhanced latch-up resistance
• Offers electrostatic discharge protection suitable for manufacturing environments

Applications

• Enabling or disabling digital signals within circuitry
• Controlling indicator LEDs in electronic devices
• Performing voltage translation between communication modules and system controllers

Procurement Notes

Verify the specific BQA package variant matches design requirements. Confirm RoHS compliance and lead finish specifications against project constraints. Ensure handling procedures account for ESD sensitivity ratings. Validate thermal resistance metrics for the intended PCB layout environment.

Selection Notes

Select this component when a compact surface-mount solution is required for quad NAND logic. The WQFN package offers space efficiency compared to traditional SOIC or DIP options. Consider the extended temperature range for industrial applications. Evaluate the 2V to 5.5V operating window for compatibility with various logic families.

Part Context

This part belongs to the SNx4AHC00 family of quadruple 2-input positive-NAND gates. It shares functional characteristics with other variants like SN74AHC00DR but differs in physical packaging. The BQA suffix specifically denotes the 14-pin WQFN form factor. It serves as a standard catalog product for general-purpose digital logic applications.

Replacement Considerations

SN74AHC00BQAR.A is listed as an active production alternative with identical specifications.