NLV74HC03ADR2G

Overview

The NLV74HC03ADR2G is a quad 2-input NAND gate with open-drain outputs manufactured by onsemi. It belongs to the 74HC series of high-speed CMOS logic devices. The component operates within a supply voltage range of 2 V to 6 V and supports a wide operating temperature range from -55 °C to +125 °C. Key electrical parameters include a maximum propagation delay of 20 ns at 6 V with a 50 pF load, and output currents of ±5.2 mA. It is housed in a 14-SOIC package.

Feature Summary

• Quad configuration providing four independent 2-input NAND gates
• Open-drain output structure suitable for wired-AND applications
• High-speed CMOS technology ensuring low power consumption
• Extended industrial temperature rating for harsh environments

Applications

• Digital signal processing circuits requiring logical inversion
• Bus arbitration systems utilizing open-drain wiring capabilities
• Interface circuits between different voltage domains
• General-purpose logic control in industrial automation equipment

Procurement Notes

Verify the specific ordering suffix 'ADR2G' to confirm the tape-and-reel packaging format and lead-free RoHS compliance status. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the full part number against official onsemi databases to avoid confusion with similar variants lacking the open-drain feature or different package styles.

Selection Notes

Select this component when a quad NAND gate with open-drain outputs is required for wired-logic configurations. The HC series offers faster switching speeds compared to standard 74LS counterparts while maintaining CMOS low-power characteristics. Consider the 14-SOIC package dimensions for PCB layout constraints and verify that the 2 V to 6 V supply range aligns with the system's power architecture.

Part Context

This device is part of the broader 74HC family of high-speed CMOS logic integrated circuits produced by onsemi. The 74HC series is designed to be pin-compatible with earlier 74HCT and 74HC standards, facilitating upgrades in existing designs. The NLV prefix typically indicates automotive-grade qualification or specific reliability enhancements depending on the manufacturer's current nomenclature conventions.

Replacement Considerations

Direct substitutes include MC74HC03ADR2G and other 74HC03 variants with open-drain outputs. Verify pin compatibility and electrical specifications such as propagation delay and output current before substitution. Alternative packages like SOIC-14 from other manufacturers may serve as functional equivalents if parameter tolerances are met.