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Home > Products > Integrated Circuits (ICs) > Logic > Buffers, Drivers, Receivers, Transceivers

onsemi NC7WZ17L6X-L22175

Name: NC7WZ17L6X-L22175
Brand: onsemi
SKU: NC7WZ17L6X-L22175
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: NC7WZ17L6X-L22175

Manufacturer:: onsemi

Category:: Buffers, Drivers, Receivers, Transceivers

Package:: 6-UFDFN

Datasheet:: NC7WZ17L6X-L22175.pdf

Description:: IC BUF NON-INVERT 5.5V 6MICROPAK

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Product details

Overview

NC7WZ17L6X-L22175 from onsemi is a dual Schmitt-trigger buffer IC in the TinyLogic UHS family, designed for signal conditioning and noise-immune level translation in low-voltage digital systems. It operates across 1.65 V to 5.5 V V_CC, delivers ±24 mA output drive at 3 V, achieves 3.6 ns typical propagation delay into 50 pF at 5 V, and supports 5 V-tolerant inputs - enabling robust interfacing between mixed-voltage domains in portable and industrial control logic.

For engineers reviewing the NC7WZ17L6X-L22175 datasheet, pinout, applications, or equivalent options, key selection criteria include its ultra-small MicroPak-6 package (1.0 × 1.0 mm), hysteresis-based noise rejection (1.2 V max hysteresis at 5.5 V), power-down high-impedance I/O behavior, and compatibility with 3.3 V LCX-level performance requirements.

Technical Context

This device implements two independent non-inverting buffers, each with Schmitt-trigger inputs providing defined switching thresholds and hysteresis to reject input noise and slow-rising signals. The CMOS design ensures rail-to-rail output swing and zero static current draw when V_CC = 0 V, supporting hot-swap and power-gating use cases.

All inputs tolerate up to 5.5 V regardless of V_CC level, allowing direct connection to 5 V sources while operating from 1.8 V or 3.3 V supplies. Propagation delay varies predictably with supply voltage and load - e.g., 4.3 ns (typ) at 3.3 V/50 pF - enabling precise timing budgeting in high-speed logic interfaces.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	1.65 V to 5.5 V - supports single-supply operation across legacy 5 V, standard 3.3 V, and modern low-power 1.8 V systems
t_PD (Typ)	3.6 ns into 50 pF at 5 V - enables reliable operation in >200 MHz clock/data paths with margin
I_OH/I_OL	±24 mA at 3 V - drives multiple LVTTL/LVCMOS loads without external buffering
Hysteresis (V_H)	1.70 V max at 5.5 V - rejects >1.7 V peak-to-peak noise on input signals
Input Voltage Tolerance	−0.5 V to 6.5 V - permits safe 5 V input interfacing even when V_CC = 1.65 V
Power-Down Behavior	High-impedance I/O at V_CC = 0 V - prevents back-driving and enables true isolation during power sequencing

Pinout & Package

NC7WZ17L6X-L22175 is packaged in a 6-pin MicroPak (1.0 × 1.0 mm, 0.35 mm pitch), a leadless surface-mount package requiring solder paste stencil optimization and X-ray inspection for assembly verification.

Pin/Terminal	Circuit Role	Design Meaning
1	A1	Non-inverting Schmitt-trigger input for Buffer 1 - accepts 0–5.5 V signals independent of V_CC
2	GND	Digital ground reference - must be connected directly to low-inductance ground plane
3	A2	Non-inverting Schmitt-trigger input for Buffer 2 - electrically identical to Pin 1
4	Y2	Inverted-output buffer stage output - provides rail-to-rail CMOS-compatible output swing
5	V_CC	Positive supply pin - bypass with 100 nF ceramic capacitor placed within 2 mm of this pin
6	Y1	Buffer 1 output - matches Y2 in drive strength, timing, and voltage levels

Key Features

Feature	Design Value
Schmitt-trigger inputs	1.2 V typical hysteresis at 5.5 V enables reliable switching on noisy or slow-rising signals (e.g., mechanical switch debouncing)
Ultra-high speed	3.6 ns t_PD at 5 V/50 pF allows integration into 200+ MHz data paths without timing closure issues
5 V-tolerant inputs	Supports direct interface to 5 V microcontrollers or sensors while powered from 1.8 V or 3.3 V rails - eliminates level-shifter ICs
MicroPak-6 package	1.0 × 1.0 mm footprint saves >60% board area vs. SC-88 - critical for space-constrained wearables and IoT edge nodes
Low quiescent current	≤10 µA ICC over full temperature range - extends battery life in always-on sensor monitoring applications

Applications

Industrial Sensor Interface	Portable Device Power Sequencing
Use Scenario: Conditioning analog switch or encoder outputs in PLC I/O modules where EMI and long traces induce noise. IC Role / Device Role / Timing Role: Dual Schmitt-trigger buffer cleans and retimes asynchronous mechanical signals before FPGA/CPU sampling. Use Value: 1.7 V hysteresis rejects common-mode noise spikes exceeding 1 Vpp, eliminating false triggers without software filtering.	Use Scenario: Enabling/disabling voltage rails in battery-powered medical monitors using push-button inputs with contact bounce. IC Role / Device Role / Timing Role: Debounces user interface switches and drives enable pins of DC-DC converters with clean, glitch-free edges. Use Value: Input hysteresis and 3.6 ns propagation ensure sub-microsecond response with no metastability in power-control state machines.
Automotive Body Control	IoT Edge Node Signal Translation
Use Scenario: Interfacing 5 V legacy CAN transceiver status flags to a 3.3 V microcontroller in door module ECUs. IC Role / Device Role / Timing Role: Level-translating buffer isolates 5 V logic domains while preserving signal integrity and timing margins. Use Value: 5.5 V input tolerance and rail-to-rail output eliminate need for discrete resistor dividers or dedicated translators - reducing BOM count.	Use Scenario: Adapting GPIO outputs from a 1.8 V ultra-low-power MCU to drive 3.3 V peripherals in smart home sensors. IC Role / Device Role / Timing Role: Dual buffer provides gain and voltage translation while maintaining timing alignment between parallel control lines. Use Value: ±24 mA drive capability ensures fast edge rates into 10–20 pF loads, meeting setup/hold timing for SPI/I²C peripherals.

Industrial Sensor Interface

Portable Device Power Sequencing

Use Scenario: Conditioning analog switch or encoder outputs in PLC I/O modules where EMI and long traces induce noise.

IC Role / Device Role / Timing Role: Dual Schmitt-trigger buffer cleans and retimes asynchronous mechanical signals before FPGA/CPU sampling.

Use Value: 1.7 V hysteresis rejects common-mode noise spikes exceeding 1 Vpp, eliminating false triggers without software filtering.

Use Scenario: Enabling/disabling voltage rails in battery-powered medical monitors using push-button inputs with contact bounce.

IC Role / Device Role / Timing Role: Debounces user interface switches and drives enable pins of DC-DC converters with clean, glitch-free edges.

Use Value: Input hysteresis and 3.6 ns propagation ensure sub-microsecond response with no metastability in power-control state machines.

Automotive Body Control

IoT Edge Node Signal Translation

Use Scenario: Interfacing 5 V legacy CAN transceiver status flags to a 3.3 V microcontroller in door module ECUs.

IC Role / Device Role / Timing Role: Level-translating buffer isolates 5 V logic domains while preserving signal integrity and timing margins.

Use Value: 5.5 V input tolerance and rail-to-rail output eliminate need for discrete resistor dividers or dedicated translators - reducing BOM count.

Use Scenario: Adapting GPIO outputs from a 1.8 V ultra-low-power MCU to drive 3.3 V peripherals in smart home sensors.

IC Role / Device Role / Timing Role: Dual buffer provides gain and voltage translation while maintaining timing alignment between parallel control lines.

Use Value: ±24 mA drive capability ensures fast edge rates into 10–20 pF loads, meeting setup/hold timing for SPI/I²C peripherals.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual Schmitt-trigger buffer applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
NC7WZ17P6X	Same die, SC-88 package (2.0 × 1.25 mm) - 2.5× larger footprint, 0.65 mm pitch	Preferred for manual prototyping or reflow processes lacking fine-pitch capability	Select when board assembly lacks MicroPak-6 handling capability or requires easier visual inspection.
SN74LVC2G17DBVR	TI part with 3.3 V only V_CC range (1.65–5.5 V), lower drive (±24 mA at 3.3 V), no 5 V input tolerance	Requires external clamping for 5 V inputs; not suitable for mixed-voltage translation	Choose only if system uses uniform 3.3 V supply and no 5 V signal interfacing is required.

Compared with NC7WZ17P6X, NC7WZ17L6X-L22175 saves >60% PCB area but demands finer SMT process control; versus SN74LVC2G17DBVR, it adds critical 5 V-tolerant input capability essential for legacy interface bridging - making NC7WZ17L6X-L22175 the only option for compact, mixed-voltage signal conditioning.

Availability

NC7WZ17L6X-L22175 is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable device power sequencing, and automotive body control modules requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for NC7WZ17L6X-L22175 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

onsemi (formerly ON Semiconductor) is a global semiconductor supplier focused on energy-efficient electronics, delivering silicon solutions for automotive, industrial, cloud, and IoT applications.

The TinyLogic UHS product line targets ultra-compact, high-speed logic functions for space- and power-constrained embedded systems - with NC7WZ17L6X-L22175 optimized for noise-immune signal routing in miniaturized control and interface circuits.

FAQ

What is the maximum input voltage rating for NC7WZ17L6X-L22175?

The NC7WZ17L6X-L22175 supports DC input voltages from −0.5 V to +6.5 V, independent of V_CC. Its inputs are explicitly rated for 5.5 V tolerance, enabling safe interfacing with 5 V logic sources even when powered from 1.65 V - a key feature confirmed in the Absolute Maximum Ratings table and functional description of the datasheet.

Does NC7WZ17L6X-L22175 support power-down mode?

Yes, NC7WZ17L6X-L22175 enters a true high-impedance state on all inputs and outputs when V_CC = 0 V. This behavior is documented in the Description section and verified by the "Power Down High-Impedance Inputs / Outputs" feature bullet - ensuring no back-current flow or signal contention during power sequencing or hot-swap events.

What is the typical propagation delay of NC7WZ17L6X-L22175 at 3.3 V?

The NC7WZ17L6X-L22175 exhibits a typical propagation delay of 3.7 ns into 15 pF load at 3.3 V V_CC, and 4.3 ns into 50 pF load under the same conditions. These values are specified in the AC Electrical Characteristics table and reflect real-world timing performance for common PCB trace and gate-load scenarios.

Is NC7WZ17L6X-L22175 pin-compatible with other TinyLogic dual buffers?

No - NC7WZ17L6X-L22175 uses the MicroPak-6 package with a fixed pinout (A1, GND, A2, Y2, V_CC, Y1). While functionally identical to NC7WZ17P6X, that variant uses SC-88 with different pin numbering and spacing. Direct PCB replacement requires layout revision due to differing footprints and thermal pad absence in MicroPak.

What hysteresis voltage does NC7WZ17L6X-L22175 provide at 5 V V_CC?

At 5.5 V V_CC, NC7WZ17L6X-L22175 delivers a typical hysteresis voltage (V_H) of 1.70 V, with a maximum of 1.70 V across −40 °C to +85 °C. This value is derived from the DC Electrical Characteristics table, where V_H = V_P − V_N, and confirms strong noise immunity for industrial and automotive signal conditioning.

NC7WZ17L6X-L22175 Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 7WZ

Package/Case:: 6-UFDFN

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: Buffer, Non-Inverting

Number of Elements:: 2

Number of Bits per Element:: 1

Input Type:: Schmitt Trigger

Output Type:: Push-Pull

Current - Output High, Low:: 32mA, 32mA

Voltage - Supply:: 1.65V ~ 5.5V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 6-MicroPak

NC7WZ17L6X-L22175 FAQ

1.How can I place an order for NC7WZ17L6X-L22175 through Aetrix?

Please submit a Request for Quotation (RFQ) for NC7WZ17L6X-L22175 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for NC7WZ17L6X-L22175 reliable?

The price and inventory of NC7WZ17L6X-L22175 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NC7WZ17L6X-L22175 is usually 5 days.

3.What payment methods are accepted for NC7WZ17L6X-L22175?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NC7WZ17L6X-L22175 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NC7WZ17L6X-L22175?

NC7WZ17L6X-L22175 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NC7WZ17L6X-L22175 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for NC7WZ17L6X-L22175?

For technical support, including NC7WZ17L6X-L22175 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NC7WZ17L6X-L22175 requirements.

6.How does Aetrix verify that NC7WZ17L6X-L22175 is sourced from the original manufacturer or authorized distributors?

All NC7WZ17L6X-L22175 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NC7WZ17L6X-L22175 meets industry standards.

7.What is the process for return or replacement of NC7WZ17L6X-L22175?

All NC7WZ17L6X-L22175 units undergo pre-shipment inspection (PSI). If there is an issue with NC7WZ17L6X-L22175, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The NC7WZ17L6X-L22175 part is unused and in its original packaging.

Return procedure for NC7WZ17L6X-L22175:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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