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NC7SV14P6X

Single Schmitt trigger inverter, 0.9-3.6V, 2ns, MicroPak-6

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Manufacturer Part：

NC7SV14P6X

Package：

MicroPak-6 (1.45 x 1.0 x 0.5 mm)

Brand：

Product Categories：

Integrated Circuits ICs

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Description

Product Overview

The onsemi NC7SV14P6X is a single Schmitt trigger inverter in an ultra-small MicroPak-6 package. Operating from 0.9 V to 3.6 V, it provides hysteresis-based noise immunity for signal conditioning in low-voltage, space-constrained applications.

Key Specifications

Function	Single Schmitt Trigger Inverter
Supply Voltage	0.9 V to 3.6 V
Propagation Delay	2.0 ns typ @ 3.0V
Hysteresis (VT+ – VT-)	0.55 V typ @ 3.0V
Output Drive	±24 mA @ 3.0V
I_CC Max	1 µA
Operating Temperature	-55 °C to +125 °C
Package	MicroPak-6 (1.45 x 1.0 mm)

Features

Ultra-low voltage operation: 0.9 V minimum
Schmitt trigger input for noise immunity
High hysteresis: 0.55 V typical at 3.0 V
Fast propagation: 2.0 ns at 3.0 V
High output drive: ±24 mA at 3.0 V
Ultra-small MicroPak-6 package
I/O tolerant above VCC

Applications

Signal conditioning for noisy inputs
Square wave generation from analog signals
Debouncing mechanical switches
Clock signal conditioning and level restoration

Product Introduction:NC7SV14P6X Product Introduction

The onsemi NC7SV14P6X is a single Schmitt trigger inverter from the NC7SV ultra-low-voltage logic family, designed for signal conditioning in modern low-voltage systems. The Schmitt trigger input provides hysteresis (0.55 V typical at 3.0 V supply), which significantly improves noise immunity compared to standard CMOS inverters. This makes the device ideal for cleaning up slowly-rising or noisy input signals, debouncing mechanical switches, and generating clean square waves from sine or triangle wave inputs. The wide 0.9 V to 3.6 V supply range supports sub-1V logic families through 3.3 V systems. The 2.0 ns propagation delay at 3.0 V provides fast signal turnaround for clock conditioning applications. The ultra-small MicroPak-6 package (1.45 x 1.0 mm) enables signal conditioning at the point of need without consuming valuable board space. The ±24 mA output drive capability can directly interface with multiple downstream logic inputs.

Working Principle:NC7SV14P6X Working Principle

The NC7SV14P6X implements a Schmitt trigger inverter using a CMOS input stage with positive feedback that creates two distinct threshold voltages: a higher threshold (VT+) for rising inputs and a lower threshold (VT-) for falling inputs. When the input voltage is below VT-, the output is high. As the input rises through VT+, the positive feedback accelerates the output transition, creating a sharp, clean output edge regardless of the input slew rate. Similarly, when the input falls through VT-, the output transitions low. The difference between VT+ and VT- is the hysteresis voltage (approximately 0.55 V at 3.0 V supply), which provides noise immunity: any noise on the input signal that is smaller than the hysteresis window cannot cause multiple output transitions. This is particularly valuable for slowly-changing input signals (such as RC-filtered or sensor outputs) where standard CMOS inputs might oscillate in the threshold region. The inverter function means the output is the logical complement of the input.

Pin Description:NC7SV14P6X Pin Definition and Functions

Pin	Name	Type	Function
1	N/C	–	No connect (leave floating)
2	A	Input	Schmitt trigger input
3	GND	Ground	Ground
4	Y	Output	Inverted output
5	N/C	–	No connect (leave floating)
6	VCC	Power	Supply voltage (0.9-3.6V)

Application Scenarios:In which products and applications isNC7SV14P6X used

Debouncing mechanical switch and button inputs
Square wave generation from sensor analog outputs
Clock signal conditioning and edge sharpening
Noise immunity improvement on long signal traces

Alternative Models:What chips are recommended as replacements for NC7SV14P6X

Manufacturer	Part Number	Package	Notes
TI	SN74LVC1G14DCKR	SC-70-5	Single Schmitt inverter, 1.65-5.5V
Nexperia	74AUP1G14GW	SOT-353	Low-power Schmitt inverter
onsemi	NC7S14P5X	SOT-553	Similar function, different package
Toshiba	TC74VHC14FT	SC-88A	Schmitt inverter, 2-5.5V