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NC7WZ17P6X

Dual Schmitt trigger buffer, 1.65-3.6V, 2.5ns, MicroPak-6

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Manufacturer Part：

NC7WZ17P6X

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 NC7WZ17P6X is a dual Schmitt trigger buffer in a MicroPak-6 package. Operating from 1.65 V to 3.6 V, it combines hysteresis-based noise immunity with non-inverting buffer functionality, ideal for signal conditioning and clock buffering in noisy environments.

Key Specifications

Function	Dual Schmitt Trigger Buffer
Supply Voltage	1.65 V to 3.6 V
Propagation Delay	2.5 ns typ @ 3.0V
Hysteresis	0.15 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

Dual non-inverting Schmitt trigger buffers
Hysteresis for improved noise immunity
Fast propagation delay: 2.5 ns at 3.0 V
High output drive: ±24 mA at 3.0 V
Wide supply range: 1.65 V to 3.6 V
Ultra-small MicroPak-6 package
Inputs tolerant above VCC

Applications

Noisy signal conditioning and squaring
Clock signal buffering and cleanup
Mechanical switch debouncing
Sensor output signal restoration

Product Introduction:NC7WZ17P6X Product Introduction

The onsemi NC7WZ17P6X is a dual non-inverting Schmitt trigger buffer that combines noise-immune input conditioning with high-drive output buffering in a tiny MicroPak-6 package. Each channel features a Schmitt trigger input with hysteresis that cleans up slowly-rising, noisy, or ringing input signals into sharp, clean output transitions. The non-inverting buffer function preserves signal polarity while providing ±24 mA output drive capability, sufficient to drive multiple downstream logic inputs or moderately capacitive loads. The 2.5 ns propagation delay at 3.0 V is fast enough for most clock distribution and signal buffering applications. The dual configuration provides two independent channels in a single 6-pin device, making it ideal for differential signal conditioning or redundant clock buffering in space-constrained designs. The 1.65 V to 3.6 V supply range supports modern low-voltage logic families.

Working Principle:NC7WZ17P6X Working Principle

The NC7WZ17P6X integrates two independent Schmitt trigger buffer channels. Each channel consists of a CMOS Schmitt trigger input stage followed by a push-pull output buffer. The Schmitt trigger input stage uses positive feedback to create two distinct switching thresholds: VT+ (positive-going) and VT- (negative-going). When the input rises above VT+, the output transitions high; when the input falls below VT-, the output transitions low. The hysteresis (VT+ minus VT-) is approximately 0.15 V at 3.0 V supply, providing noise immunity by preventing output oscillation on slowly-changing or noisy input signals. The output buffer stage provides current gain, converting the low-power Schmitt trigger output into a ±24 mA drive capability. The non-inverting function means the output follows the input logic level (after Schmitt trigger conditioning) without inversion. The two channels operate independently, enabling use in separate signal paths or differential pair conditioning.

Pin Description:NC7WZ17P6X Pin Definition and Functions

Pin	Name	Type	Function
1	1A	Input	Buffer 1 Schmitt trigger input
2	2Y	Output	Buffer 2 output
3	GND	Ground	Ground
4	2A	Input	Buffer 2 Schmitt trigger input
5	1Y	Output	Buffer 1 output
6	VCC	Power	Supply voltage (1.65-3.6V)

Application Scenarios:In which products and applications isNC7WZ17P6X used

Encoder and sensor signal conditioning in motor control
Clock signal buffering and edge cleanup
Debouncing and squaring mechanical switch outputs
Bus receiver signal restoration in noisy environments

Alternative Models:What chips are recommended as replacements for NC7WZ17P6X

Manufacturer	Part Number	Package	Notes
TI	SN74LVC2G17DCKR	SC-88-8	Dual Schmitt buffer, similar
Nexperia	74LVC2G17GW	SOT-363	Dual Schmitt trigger buffer
onsemi	NC7WZ17K8X	US8-8	Same function, different package
TI	SN74LVC1G17DCKR	SC-70-5	Single Schmitt buffer