Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters

onsemi NC7SZ32L6X-L22175

Name: NC7SZ32L6X-L22175
Brand: onsemi
SKU: NC7SZ32L6X-L22175
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: NC7SZ32L6X-L22175

Manufacturer:: onsemi

Category:: Gates and Inverters

Package:: 6-UFDFN

Datasheet:: NC7SZ32L6X-L22175.pdf

Description:: IC GATE OR 1CH 2-INP 6MICROPAK

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:2,204

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

NC7SZ32L6X-L22175 from onsemi is a single two-input OR gate in the TinyLogic UHS family, designed for ultra-high-speed logic level translation and signal combining in space-constrained digital systems. It operates across 1.65 V to 5.5 V V_CC, delivers 2.4 ns typical propagation delay at 5 V into 50 pF, supports ±24 mA output drive at 3 V, and features over-voltage tolerant inputs (up to 5.5 V) independent of supply voltage - enabling robust 5 V-to-3 V interface bridging in mixed-voltage microcontroller I/O expansion.

For engineers reviewing the NC7SZ32L6X-L22175 datasheet, pinout, applications, or equivalent options, key selection considerations include its MicroPak-6 (SIP6) package footprint, 1.45 mm × 1.0 mm body size, power-down high-impedance I/O behavior at V_CC = 0 V, and compatibility with 1.8 V/2.5 V/3.3 V/5 V logic families in portable, industrial, and automotive control subsystems.

Technical Context

The NC7SZ32L6X-L22175 implements standard positive-logic OR functionality (Y = A + B) using advanced CMOS process technology optimized for speed-power trade-off. Its input structure enables 5.5 V tolerance regardless of V_CC, supporting bidirectional level shifting without external resistors or translators.

It exhibits rail-to-rail output swing, maintains defined logic states down to 1.65 V V_CC, and enters high-impedance state on all pins when V_CC = 0 V - critical for hot-swap and partial-power-down system architectures. Propagation delay varies predictably with supply voltage and load capacitance, ranging from 1.9 ns (5 V, 50 pF) to 5.5 ns (1.65 V, 15 pF).

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Operating Range	1.65 V to 5.5 V - supports direct integration across 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters
t_PD (Typical)	2.4 ns at V_CC = 3.3 V, C_L = 50 pF - enables sub-400 MHz toggle rates in combinatorial paths
Output Drive	±24 mA at V_CC = 3 V - drives multiple LS-TTL or CMOS loads without buffering
Input Voltage Tolerance	−0.5 V to 5.5 V - allows safe interfacing to 5 V signals even when powered from 1.8 V
I_IN Leakage	±1 µA max at V_CC = 1.65–5.5 V - minimizes current draw in battery-powered standby modes
Power-Down State	All I/O high-impedance when V_CC = 0 V - prevents back-driving during power sequencing

Pinout & Package

NC7SZ32L6X-L22175 is packaged in SIP6 (MicroPak), a 6-pin ultra-thin leadless package measuring 1.45 mm × 1.0 mm × 0.55 mm with wettable flank terminations for automated optical inspection. Pin 5 is no-connect; pin 6 is V_CC.

Pin/Terminal	Circuit Role	Design Meaning
1	A	Primary logic input; accepts 5.5 V-tolerant signals regardless of V_CC level
2	B	Secondary logic input; electrically identical to pin 1
3	GND	Ground reference; must be connected to system ground plane for noise immunity
4	Y	OR output; rail-to-rail swing, capable of sourcing/sinking 24 mA at 3 V
5	NC	No internal connection; must remain unconnected on PCB
6	V_CC	Supply voltage input; decoupling capacitor (100 nF) required within 2 mm

Key Features

Feature	Design Value
Ultra-High Speed	2.4 ns t_PD at 3.3 V enables timing-critical glue logic in FPGA/CPU peripheral interfaces
Over-Voltage Tolerant Inputs	5.5 V-rated inputs allow direct connection to legacy 5 V buses without external protection
Power-Down High-Z I/O	Zero-current leakage path when unpowered prevents bus contention during power sequencing
MicroPak-6 Package	1.45 mm × 1.0 mm footprint saves >60% board area vs. SC-74A, ideal for wearables and sensor nodes
Pb-Free & RoHS Compliant	Meets IPC/JEDEC J-STD-020D reflow profile; qualified for lead-free assembly up to 260 °C peak

Applications

Industrial PLC I/O Expansion	Automotive Body Control Module
Use Scenario: Combining multiple sensor fault flags into a single aggregated alert line before transmission to MCU. IC Role / Device Role / Timing Role: Single OR gate performing wired-OR logic aggregation with sub-3 ns latency. Use Value: Eliminates need for discrete diodes or additional logic ICs, reducing BOM count and layout complexity while maintaining deterministic response time.	Use Scenario: Merging door-open, trunk-open, and hood-open switch signals for centralized status monitoring. IC Role / Device Role / Timing Role: Level-translating OR gate interfacing 5 V mechanical switches to 3.3 V CAN controller GPIO. Use Value: Input over-voltage tolerance removes external clamping diodes; MicroPak-6 footprint fits tight routing channels near door latch assemblies.
Portable Medical Sensor Hub	IoT Edge Node Power Management
Use Scenario: OR-ing low-power motion-detect and temperature-alert outputs to wake a sleep-mode microcontroller. IC Role / Device Role / Timing Role: Ultra-low static current (2 µA max) combinatorial gate enabling sub-µA system standby. Use Value: Quiescent current remains stable across 1.65–5.5 V range, simplifying battery voltage scaling without recalibration.	Use Scenario: Enabling system reset when either main DC-DC converter or backup LDO fails. IC Role / Device Role / Timing Role: Fail-safe OR gate driving reset line with guaranteed 2.4 ns response to first fault event. Use Value: Propagation delay variation < ±0.3 ns over −40 °C to +85 °C ensures deterministic failover timing in harsh environments.

Industrial PLC I/O Expansion

Automotive Body Control Module

Use Scenario: Combining multiple sensor fault flags into a single aggregated alert line before transmission to MCU.

IC Role / Device Role / Timing Role: Single OR gate performing wired-OR logic aggregation with sub-3 ns latency.

Use Value: Eliminates need for discrete diodes or additional logic ICs, reducing BOM count and layout complexity while maintaining deterministic response time.

Use Scenario: Merging door-open, trunk-open, and hood-open switch signals for centralized status monitoring.

IC Role / Device Role / Timing Role: Level-translating OR gate interfacing 5 V mechanical switches to 3.3 V CAN controller GPIO.

Use Value: Input over-voltage tolerance removes external clamping diodes; MicroPak-6 footprint fits tight routing channels near door latch assemblies.

Portable Medical Sensor Hub

IoT Edge Node Power Management

Use Scenario: OR-ing low-power motion-detect and temperature-alert outputs to wake a sleep-mode microcontroller.

IC Role / Device Role / Timing Role: Ultra-low static current (2 µA max) combinatorial gate enabling sub-µA system standby.

Use Value: Quiescent current remains stable across 1.65–5.5 V range, simplifying battery voltage scaling without recalibration.

Use Scenario: Enabling system reset when either main DC-DC converter or backup LDO fails.

IC Role / Device Role / Timing Role: Fail-safe OR gate driving reset line with guaranteed 2.4 ns response to first fault event.

Use Value: Propagation delay variation < ±0.3 ns over −40 °C to +85 °C ensures deterministic failover timing in harsh environments.

Equivalent & Alternatives

The following parts are listed as comparable options for similar OR gate applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC1G32DBVR	SC-70-5 package (2.0 mm × 1.25 mm); 3.5 ns t_PD at 3.3 V; 5 V tolerant inputs only up to V_CC + 0.5 V	Larger footprint; less suitable for ultra-dense layouts; requires external clamping for true 5 V input safety	Select when SC-70-5 is preferred for reworkability or existing tooling compatibility
74AUP1G32GW,125	SC-88A package (1.35 mm × 1.15 mm); 6.4 ns t_PD at 3.3 V; 1.8 V min V_CC; no 5.5 V input tolerance	Slower performance; incompatible with 5 V signal sources without level translation	Select when lowest dynamic power (0.9 µA ICC) is prioritized over speed and voltage flexibility

Compared with SN74LVC1G32DBVR and 74AUP1G32GW,125, the NC7SZ32L6X-L22175 offers the smallest footprint (1.45 mm × 1.0 mm), fastest propagation (2.4 ns), and widest input voltage tolerance (5.5 V), making it optimal for miniaturized, mixed-voltage, high-reliability edge sensing applications.

Availability

NC7SZ32L6X-L22175 is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, portable medical devices, and IoT edge node designs requiring stable component supply, long-term lifecycle support, and consistent lead-free manufacturing compliance.

Supply support for NC7SZ32L6X-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 (Semiconductor Components Industries, LLC) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The TinyLogic UHS product line delivers ultra-high-speed, low-power, small-footprint logic gates optimized for voltage translation, signal conditioning, and interface bridging in space- and power-constrained embedded systems - with NC7SZ32L6X-L22175 representing its most compact OR gate variant.

FAQ

What is the maximum operating temperature range for NC7SZ32L6X-L22175?

The NC7SZ32L6X-L22175 is rated for operation from −40 °C to +85 °C ambient temperature under recommended conditions. This range is validated per JEDEC JESD22-A104 and applies to both functional operation and parametric performance, including propagation delay, output drive, and input threshold stability across the full V_CC range.

Does NC7SZ32L6X-L22175 require external pull-up or pull-down resistors on unused inputs?

Yes - per datasheet Section 1, unused inputs on NC7SZ32L6X-L22175 must be held HIGH or LOW; floating inputs are prohibited. The device does not integrate internal termination, so external resistors (typically 10 kΩ to V_CC or GND) are required to prevent metastability, increased ICC, or erratic output behavior in production systems.

Can NC7SZ32L6X-L22175 be used in a 1.2 V system?

No - NC7SZ32L6X-L22175 has a minimum specified V_CC of 1.65 V per the Recommended Operating Conditions table. Operation below 1.65 V is outside specification and may result in undefined logic thresholds, excessive propagation delay, or failure to meet VOL/VOH requirements. For 1.2 V systems, consider onsemi's NL17SZ32 or alternative AEC-Q100-qualified 1.2 V logic families.

Is the NC7SZ32L6X-L22175 pin 5 (NC) allowed to be grounded or tied to V_CC?

No - pin 5 of NC7SZ32L6X-L22175 is internally unconnected (NC), and the datasheet explicitly prohibits connecting it to any voltage or signal. Doing so may compromise ESD robustness, cause unpredictable leakage, or violate JEDEC moisture sensitivity level (MSL3) handling requirements for the MicroPak package.

How does the power-down high-impedance feature of NC7SZ32L6X-L22175 behave during partial power sequencing?

When V_CC = 0 V, NC7SZ32L6X-L22175 places all pins (A, B, Y, GND, V_CC) in high-impedance state, preventing current flow into or out of the device. This eliminates back-powering risks and bus contention during staggered power-up/down sequences - a key requirement verified in automotive and industrial power architecture validation tests.

NC7SZ32L6X-L22175 Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 7SZ

Package/Case:: 6-UFDFN

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: OR Gate

Number of Circuits:: 1

Number of Inputs:: 2

Features:: -

Voltage - Supply:: 1.65V ~ 5.5V

Current - Quiescent (Max):: 2 µA

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

Input Logic Level - Low:: -

Input Logic Level - High:: -

Max Propagation Delay @ V, Max CL:: 4.5ns @ 5V, 50pF

Operating Temperature:: -40°C ~ 85°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 6-MicroPak

NC7SZ32L6X-L22175 FAQ

1.How can I place an order for NC7SZ32L6X-L22175 through Aetrix?

Please submit a Request for Quotation (RFQ) for NC7SZ32L6X-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 NC7SZ32L6X-L22175 reliable?

The price and inventory of NC7SZ32L6X-L22175 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NC7SZ32L6X-L22175 is usually 5 days.

3.What payment methods are accepted for NC7SZ32L6X-L22175?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NC7SZ32L6X-L22175 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NC7SZ32L6X-L22175?

NC7SZ32L6X-L22175 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NC7SZ32L6X-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 NC7SZ32L6X-L22175?

For technical support, including NC7SZ32L6X-L22175 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NC7SZ32L6X-L22175 requirements.

6.How does Aetrix verify that NC7SZ32L6X-L22175 is sourced from the original manufacturer or authorized distributors?

All NC7SZ32L6X-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 NC7SZ32L6X-L22175 meets industry standards.

7.What is the process for return or replacement of NC7SZ32L6X-L22175?

All NC7SZ32L6X-L22175 units undergo pre-shipment inspection (PSI). If there is an issue with NC7SZ32L6X-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 NC7SZ32L6X-L22175 part is unused and in its original packaging.

Return procedure for NC7SZ32L6X-L22175:

1.Submit a request within 90 days.

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

Tech Hub

2026-09-09 Counterfeit Electronic Components: How to Detect, Authenticate, and Test Suspect Parts

Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …

2026-09-08 Obsolete Electronic Components: How to Source and Evaluate Replacements

A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.

2026-09-07 TTL vs CMOS Logic Levels: 74HC and 74HCT Compatibility Explained

TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.

2026-09-04 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-02 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …

2026-08-28 SR Latch Explained: NOR and NAND Circuits, Truth Tables, and Applications

An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…

2026-08-27 Latch Circuit: SR and D Latches, Truth Tables, Timing, and Applications

Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…