Overview
The NC7SZ14M5X is a single-channel Schmitt Trigger Inverter from On Semiconductor, belonging to the Ultra High Speed (UHS) logic device family. Manufactured using advanced CMOS technology, this device features low power consumption, high noise margin, and fast propagation delay, making it ideal for digital signal shaping, waveform restoration, key debouncing, and high-speed logic control applications.
The NC7SZ14M5X integrates a Schmitt trigger input structure, which effectively improves the stability of slow rising or falling edge signals and eliminates false triggering caused by noise interference. With its wide operating voltage range and small SOT-23-5 package, this device is widely used in industrial control, consumer electronics, communication equipment, and embedded system design.
Core parameters
| Parameter | Value |
| Product Type | Schmitt trigger inverter |
| Logical function | Single-channel inverter |
| Input type | Schmitt Trigger |
| Operating voltage range | 1.65V to 5.5V |
| Logic Series | UHS (Ultra High Speed) |
| Propagation delay | Approximately 3.5 ns (typical) |
| Output drive capability | ±24mA (typical) |
| Static current | Ultra-low power consumption |
| Encapsulation type | SOT-23-5 |
| Operating temperature range | -40°C to +85°C |
| ESD protection | support |
| Environmental standards | RoHS compliant |
Features
Schmitt trigger input structure
The NC7SZ14M5X features a built-in Schmitt trigger function, which can effectively filter out noise in the input signal and improve the system’s anti-interference capability, making it particularly suitable for processing slowly changing signals.
Ultra-high speed logic response
Designed using UHS CMOS technology, it features extremely low propagation delay, meeting the requirements of high-speed digital systems and timing control applications.
Wide voltage compatibility
It supports operating voltages from 1.65V to 5.5V and is compatible with 1.8V, 2.5V, 3.3V and 5V logic systems, facilitating interface design between different platforms.
Low power operation
The device features extremely low quiescent current, which can effectively reduce energy consumption in battery-powered devices and low-power embedded systems.
Small form factor package
Featuring a compact SOT-23-5 package, it is suitable for high-density PCB designs and space-constrained applications.
Typical application scenarios
Digital signal shaping
Improve input waveform quality and enhance digital signal stability.
Key debouncing circuit
Eliminate bouncing signals generated by mechanical keys.
MCU and FPGA interface
Logic level processing and signal buffering.
Industrial Control Systems
Anti-interference signal detection and logic control.
Communication and consumer electronics devices
Clock signal shaping, interface control, and digital logic processing.
Comparative Advantage Analysis
| Performance indicators | NC7SZ14M5X | Ordinary CMOS inverter |
| Input noise immunity | high | generally |
| Schmidt trigger function | support | Normally not supported |
| Propagation delay | Extremely low | medium |
| Operating voltage range | Width | generally |
| Power consumption performance | Low | medium |
| System stability | high | generally |
The NC7SZ14M5X is significantly superior to ordinary CMOS inverters in signal shaping, anti-interference capability, and high-speed logic processing, making it very suitable for industrial and embedded applications.
Manufacturer Profile: onsemi
OnSemi is a leading global supplier of power management, analog, and logic devices, with a broad product portfolio in automotive electronics, industrial control, and communication systems. Its NC7SZ series of ultra-high-speed logic devices, known for their high performance and low power consumption, are widely used in modern digital electronic design.
Why choose NC7SZ14M5X?
● Integrated Schmitt trigger input for improved noise immunity
● Ultra-fast propagation delay, suitable for high-speed logic systems
● Supports a wide voltage range of 1.65V to 5.5V
● Ultra-low power design suitable for battery-powered devices
● SOT-23-5 small package saves PCB space
● Onsemi original quality and stable supply support
Frequently Asked Questions (FAQ)
Q1: What is the function of the Schmitt trigger on the NC7SZ14M5X?
The Schmitt trigger input has input hysteresis characteristics, which can effectively suppress false triggering problems caused by noise and slow-changing signals. It is especially suitable for key input, sensor signals and long-distance transmission signal processing.
Q2: Is the NC7SZ14M5X suitable for MCU input signal shaping?
Absolutely. This device can shape interference-prone or slow-edge input signals, providing stable and reliable digital signals for MCUs, FPGAs, or other digital logic devices, thereby improving overall system stability and anti-interference capabilities.
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Product Details: Win Source – NC7SZ14M5X
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