74HC03D-Q100J

Overview

The Nexperia 74HC03D-Q100J is an automotive-qualified quad 2-input NAND gate featuring open-drain outputs. It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device utilizes CMOS technology for low power dissipation and high noise immunity, with latch-up performance exceeding 100 mA per JESD 78 Class II Level B. Inputs include clamp diodes for interfacing voltages exceeding VCC. It complies with JEDEC standards JESD8C and JESD7A and meets AEC-Q100 Grade 1 qualification.

Feature Summary

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Wide supply voltage range from 2.0 V to 6.0 V
• High noise immunity and CMOS low power dissipation
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Applications

• Automotive applications
• Digital logic circuits requiring open-drain outputs
• Mixed-voltage system interfacing

Procurement Notes

Verify the specific ordering code against the manufacturer's official documentation to ensure correct package type and temperature grade. Confirm that the component meets the required AEC-Q100 Grade 1 specifications for your target application environment. Cross-reference the datasheet revision date to ensure access to the most current electrical characteristics and pinning information before finalizing procurement.

Selection Notes

Select this component when an open-drain NAND function is required for automotive-grade designs. Ensure the circuit design accommodates the open-drain output configuration by providing appropriate pull-up resistors. Verify that the input voltage levels remain within the specified limits relative to the chosen supply voltage to maintain proper logic state transitions and prevent damage to the internal clamp diodes.

Part Context

This part belongs to the 74HC03-Q100 family of quad 2-input NAND gates manufactured by Nexperia USA Inc. It is designed as a robust solution for automotive electronics, offering compatibility with standard CMOS logic families while providing enhanced reliability features such as high ESD protection and wide operating temperature ranges suitable for harsh environments.

Replacement Considerations

Direct replacements must match the 74HC03 functional specification and AEC-Q100 Grade 1 qualification. Verify pinout compatibility with the SO14 (SOT108-1) package. Ensure substitute components support the same 2.0 V to 6.0 V supply range and open-drain output characteristics.