NLVHC1G14DFT2G

Overview

The NLVHC1G14DFT2G is a single-channel Schmitt trigger inverter from the 74VHC logic family, manufactured by onsemi. It operates within a supply voltage range of 2.0 V to 5.5 V and features low static current consumption of 1 µA. The device provides high-level and low-level output currents of 8 mA each. It is designed for surface-mount installation in a 5-pin SC-88A (SC-70-5/SOT-353) package. The component supports an extended operating temperature range from -55°C to +125°C and holds AEC-Q100 qualification for automotive reliability.

Feature Summary

• Schmitt trigger input action ensures noise immunity and clean signal transitions
• Automotive qualified with AEC-Q100 certification for harsh environment reliability
• Low power consumption with minimal static current draw
• High drive capability supporting 8 mA output current

Applications

• Automotive electronic systems requiring robust signal conditioning
• Industrial control circuits needing noise-resistant logic inversion
• Consumer electronics utilizing low-voltage CMOS logic

Procurement Notes

This specific part number is scheduled for obsolescence and has been discontinued by the manufacturer. Procurement should focus on verifying availability through authorized distributors or secondary markets, though stock may be limited. Designers are advised to review official lifecycle notifications from onsemi to confirm final shipment dates and transition timelines before initiating orders.

Selection Notes

Engineers selecting this component must account for its discontinued status when planning long-term production runs. The primary technical differentiator is its AEC-Q100 automotive qualification combined with Schmitt trigger functionality in a compact SC-88A package. Selection should prioritize projects where automotive-grade reliability and noise immunity are critical, while considering the implications of end-of-life status for future maintenance.

Part Context

The NLVHC1G14DFT2G belongs to onsemi's 74VHC series of high-speed CMOS logic devices. This series is characterized by compatibility with standard CMOS outputs and TTL inputs, offering improved speed and lower power compared to older logic families. The 'N' prefix typically denotes automotive-grade variants within the product line, distinguishing it from commercial grade parts like the MC74VHC1G14DFT2G.

Replacement Considerations

The MC74VHC1G14DFT2G is a commercially graded equivalent with identical electrical specifications but lacks automotive qualification. For direct replacements, verify if the application requires AEC-Q100 compliance; if not, the commercial version serves as a functional substitute. Check for updated pin-compatible alternatives from other manufacturers if supply chain stability is a concern.