74VHC14MX

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74VHC14MX

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INVERTER, AHC/VHC SERIES, 6-FUNC

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Package Bulk
Series 74VHC
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Features Schmitt Trigger
Voltage-Supply 2V ~ 5.5V
Current-Quiescent(Max) 2 µA
Current-OutputHighLow 8mA, 8mA
LogicLevel-Low 0.9V ~ 1.65V
LogicLevel-High 2.2V ~ 3.85V
MaxPropagationDelay@VMaxCL 10.6ns @ 5V, 50pF
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC

Tổng quan

Description

The 74VHC14MX is a high-speed CMOS device from the 74VHC series, specifically designed as a hex Schmitt-trigger inverter. This component features six independent inverters, each incorporating a Schmitt-trigger input that provides hysteresis for noise immunity and stable switching performance. It is suitable for applications where signal integrity is critical, including waveform shaping, line reception, and noise filtering.
Operating at a wide voltage range from 2V to 5.5V, the 74VHC14MX offers compatibility with standard TTL logic levels, ensuring seamless integration with existing digital systems. The device is characterized by low power consumption and high noise immunity, attributes that make it ideal for battery-powered and portable devices.
In terms of packaging, the 74VHC14MX typically comes in a standard surface-mount form factor such as the SOIC-14, which saves space and is conducive to automated assembly processes. Its high-speed performance and reliability make the 74VHC14MX a versatile choice for modern digital circuits.

Equivalent

The 74VHC14MX is a hex Schmitt-trigger inverter IC. Equivalent products include:
1. 74HC14 - Standard High-Speed CMOS Logic.
2. 74HCT14 - Similar to 74HC14 but with TTL level input.
3. SN74HC14 - Texas Instruments' version of the same logic.
4. CD40106 - CMOS Hex Schmitt-Trigger Inverter.
5. MC74VHC14 - ON Semiconductor's equivalent.
These chips generally share similar functions with varying voltage and current characteristics. Always check datasheets for specific compatibility.

Features

The 74VHC14MX is a high-speed CMOS device featuring six independent Schmitt-trigger inverter gates. Key features include:
1. Supply Voltage Range: Operates from 2V to 5.5V, making it versatile for various applications.
2. High Speed: Offers fast signal processing capabilities, thanks to its advanced CMOS technology.
3. Low Power Consumption: Designed to consume minimal power, which is ideal for battery-powered devices.
4. Schmitt-Trigger Action: Provides improved noise immunity and clean signal transitions, suitable for handling slow input signals.
5. Input and Output Protection: Has internal diode protection to safeguard against electrostatic discharge.
6. Wide Operating Temperature Range: Typically supports -40°C to +85°C, ensuring reliability across different environments.
7. High Noise Immunity: Reduces the risk of false triggering due to noise, ensuring stable performance.
These features make the 74VHC14MX suitable for applications requiring fast, reliable, and noise-resistant signal processing.

Pinout

The 74VHC14MX is a hex Schmitt-trigger inverter integrated circuit. It has 14 pins and belongs to the 74VHC logic family. Each inverter within the IC is equipped with a Schmitt-trigger input, which provides hysteresis for improved noise immunity and cleaner output transitions.
The pin configuration is as follows:
- Pins 1, 3, 5, 9, 11, and 13 are the inputs for the six inverters.
- Pins 2, 4, 6, 8, 10, and 12 are the corresponding outputs.
- Pin 7 is connected to ground (GND).
- Pin 14 is connected to the positive supply voltage (VCC).
The 74VHC14MX is commonly used in applications requiring signal conditioning to eliminate noise and provide stable digital output transitions. Its Schmitt-trigger action is particularly useful in transforming slowly varying or noisy analog signals into clean digital signals.

Manufacturer

The 74VHC14MX is manufactured by ON Semiconductor. ON Semiconductor, officially known as ON Semiconductor Corporation, is an American company that specializes in the design, manufacturing, and marketing of semiconductor components. It provides a wide range of products including power and signal management, logic, discrete, and custom devices, catering to a variety of industries such as automotive, communications, computing, consumer electronics, industrial, LED lighting, medical, military/aerospace, and power applications. The company is known for its focus on energy-efficient innovations, offering solutions that help reduce global energy use.

Application

The 74VHC14MX is a hex Schmitt-trigger inverter IC used in various applications. Its primary use is in signal conditioning, where it transforms slow or noisy input signals into clean digital outputs. This IC is often utilized in debounce circuits for switches and buttons, waveform shaping, and clock signal generation. It can also be applied in frequency counters, digital oscillators, and sensor signal processing. Due to its high-speed operation and low power consumption, the 74VHC14MX is suitable for use in consumer electronics, automotive systems, and various digital and mixed-signal devices.

Package

The 74VHC14MX is a Schmitt-trigger hex inverter with a surface-mount package type known as SOIC (Small Outline Integrated Circuit). The "MX" suffix typically indicates that it's supplied in a tape and reel format for automated assembly processes.

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