NLV27WZ14DFT2G

Overview

The NLV27WZ14DFT2G is a dual Schmitt-trigger inverter from the LCX logic family, manufactured by onsemi. It operates within a supply voltage range of 1.65 V to 5.5 V and features two independent input channels with non-inverting buffer functionality adapted for inversion via Schmitt triggers. The device utilizes CMOS technology and is housed in an SC-88 (SOT-363) surface-mount package. Key electrical parameters include a maximum static current of 1 µA, output drive capabilities of ±32 mA, and propagation delays ranging from 4.9 ns at 5 V to higher values at lower voltages. It supports industrial temperature ranges from -55°C to +125°C.

Feature Summary

• Schmitt-trigger inputs provide noise immunity and clean signal transitions for slow-rise or slow-fall waveforms.
• Wide operating voltage range supports compatibility with low-voltage digital systems down to 1.65 V.
• High output drive capability allows direct interfacing with loads requiring significant current.
• Low static power consumption ensures energy efficiency in battery-powered applications.

Applications

• Signal conditioning for noisy digital environments requiring hysteresis
• Clock signal buffering and shaping in embedded systems
• Interface circuits between different voltage domains
• Pulse width modulation (PWM) signal generation and filtering

Procurement Notes

Verify the specific suffix 'NLV' against official onsemi documentation to confirm it denotes a valid commercial variant distinct from the standard 'NL27WZ14'. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Ensure the SC-88 package footprint matches your PCB design constraints before ordering.

Selection Notes

Select this component when Schmitt-trigger hysteresis is required to mitigate signal noise or oscillation during transition periods. It is suitable for designs needing robust inversion across a wide voltage spectrum. Compare propagation delay specifications against system timing requirements to ensure signal integrity is maintained at the target operating frequency.

Part Context

This part belongs to the NL27WZ series of high-performance CMOS logic devices designed for low-voltage applications. The series includes buffers, drivers, and inverters optimized for portable electronics and battery-operated equipment where power conservation and signal reliability are critical. The LCX family represents a modern evolution of legacy logic standards with improved speed and lower power profiles.

Replacement Considerations

The NL27WZ14DFT2G is functionally equivalent to the NL27WZ14DFT2G. Verify pinout compatibility and package dimensions (SC-88/SOT-363) when substituting. Check datasheets for any differences in electrical characteristics such as propagation delay or output current ratings between variants.