NLV74VHC14DR2G

Overview

The NLV74VHC14DR2G is a hex Schmitt inverter fabricated with advanced high-speed CMOS technology. It operates within a voltage range of 2.0 V to 5.5 V and features inputs that tolerate voltages up to 7.0 V, enabling interface between 5.0 V and 3.0 V systems. The device provides balanced propagation delays and low power dissipation, with a maximum static current of 2 µA at 25°C. It includes power-down protection on inputs and offers high noise immunity.

Feature Summary

• Schmitt trigger input functionality for receiving slow input signals
• High noise immunity with defined hysteresis characteristics
• Power-down protection provided on all inputs
• Compatible with standard logic families via pin configuration

Applications

• Line receiver applications for slow signal processing
• Interface circuits between 5.0 V and 3.0 V systems
• Signal conditioning where noise immunity is required
• Clock waveform shaping

Procurement Notes

Verify the specific suffix 'NLV' against official documentation, as it typically denotes automotive-grade qualification or specific environmental compliance distinct from the standard MC74VHC series. Confirm RoHS status and package availability directly with the manufacturer, as this part number may be obsolete or superseded by the MC74VHC14DR2G variant. Ensure the intended application meets the specified operating temperature and voltage ranges before procurement.

Selection Notes

Select this component when Schmitt trigger action is required for noise rejection in high-speed CMOS environments. It is suitable for designs needing interface capabilities between different voltage domains (3.0 V and 5.0 V). Consider the 14-SOIC package constraints and verify if the automotive-grade designation 'NLV' is necessary for the target reliability standards compared to the commercial grade equivalent.

Part Context

This device belongs to the 74VHC family of high-speed CMOS logic devices. It shares functional compatibility with other standard logic families while offering improved speed and lower power consumption. The hex inverter configuration allows for multiple independent inversion channels within a single package, making it efficient for complex digital logic designs requiring signal buffering and conditioning.

Replacement Considerations

The MC74VHC14DR2G is a direct functional substitute with identical electrical characteristics but potentially different packaging or compliance markings. Verify if the 'NLV' prefix indicates specific automotive or industrial certifications required for the application; if not, the standard MC74VHC14 series parts are compatible replacements.