MC74AC14DR2G

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MC74AC14DR2G

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IC INVERT SCHMITT 6CH 6IN 14SOIC

  • ПроизводительОнсеми

  • Мфр. Часть #MC74AC14DR2G

  • В наличии1227

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Спецификации

Атрибут Ценность
Series 74AC
Part Status Active
Base Product Number 74AC14
Logic Type Inverter
Number of Circuits 6
Number of Inputs 6
Features Schmitt Trigger
Voltage - Supply 2V ~ 6V
Current - Quiescent (Max) 4 µA
Current - Output High, Low 24mA, 24mA
Input Logic Level - Low 0.5V ~ 1.1V
Input Logic Level - High 2.2V ~ 3.9V
Max Propagation Delay @ V, Max CL 10ns @ 5V, 50pF
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package 14-SOIC (0.154", 3.90mm Width)
Packaging Cut Tape (CT), Tape & Reel (TR)

Обзор

Description

The MC74AC14DR2G is a Schmitt-trigger hex inverter from ON Semiconductor, part of the Advanced CMOS (AC) logic family. This component is designed to provide high-speed and low-power logic functions with enhanced noise immunity due to its Schmitt-trigger inputs. Each of the six independent inverters within the IC features a unique input trigger level, which makes it ideal for applications that require signal conditioning or noise rejection, such as waveform shaping or pulse generation.
The device operates over a voltage range of 2V to 6V, offering compatibility with various logic families and power supply configurations. It is characterized by fast switching speeds, typically offering propagation delays in nanoseconds, and can drive significant output loads while maintaining low power consumption. The MC74AC14DR2G is packaged in a surface-mount SOIC-14, making it suitable for compact circuit designs. Its robust performance and versatility make it a popular choice for digital applications requiring reliable signal processing in noisy environments.

Equivalent

The MC74AC14DR2G is a hex Schmitt-trigger inverter. Equivalent products include:
1. 74HC14 from Texas Instruments
2. CD40106 from Texas Instruments or Nexperia
3. SN74LVC14A from Texas Instruments
4. NXP 74HCT14
These products have similar functionality, though it's important to verify specifications like voltage levels, propagation delay, and package type to ensure compatibility with your specific application.

Features

The MC74AC14DR2G is a high-speed CMOS Schmitt trigger inverter featuring six independent inverters with Schmitt trigger inputs. It offers improved noise immunity and fast switching times, making it suitable for a variety of applications. Key features include:
1. Schmitt Trigger Inputs: Provides hysteresis for increased noise immunity and noise margin, beneficial for signal conditioning.
2. High-Speed Performance: Operates efficiently at high speeds, suitable for high-frequency applications.
3. Wide Operating Voltage Range: Compatible with a broad range of power supply voltages, enhancing its versatility.
4. Low Power Consumption: CMOS technology ensures reduced power usage compared to traditional TTL logic devices.
5. Input and Output Protection: Includes ESD protection and balanced propagation delay.
6. Industry Standard Package: Available in SOIC-14 package, which is widely used for its compactness and ease of use in PCB design.
These features make the MC74AC14DR2G a reliable choice for applications requiring digital signal processing, waveform shaping, and noise filtering in various electronic systems.

Pinout

The MC74AC14DR2G is a hex Schmitt-trigger inverter integrated circuit. It is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. Each of the six inverters in the IC has a Schmitt-trigger input, which provides hysteresis for improved noise immunity and cleaner switching. The device is typically used in applications requiring signal conditioning or waveform shaping.
Pin Function:
1. 1A - Input for the first inverter
2. 1Y - Output for the first inverter
3. 2A - Input for the second inverter
4. 2Y - Output for the second inverter
5. 3A - Input for the third inverter
6. 3Y - Output for the third inverter
7. GND - Ground
8. 4A - Input for the fourth inverter
9. 4Y - Output for the fourth inverter
10. 5A - Input for the fifth inverter
11. 5Y - Output for the fifth inverter
12. 6A - Input for the sixth inverter
13. 6Y - Output for the sixth inverter
14. VCC - Positive power supply
This IC is widely used in digital circuits for signal inversion and noise filtering due to its Schmitt-trigger action.

Manufacturer

The MC74AC14DR2G is manufactured by onsemi, formerly known as ON Semiconductor. onsemi is a semiconductor company that designs, manufactures, and sells a wide range of semiconductor components, including analog devices, power management solutions, sensors, and custom devices. They serve various markets such as automotive, industrial, consumer electronics, computing, and communications. onsemi focuses on energy-efficient solutions and smart power technologies, aiming to support eco-friendly and sustainable applications.

Application

The MC74AC14DR2G is a hex Schmitt-trigger inverter from the Advanced CMOS logic family. It is commonly used in digital circuits where signal conditioning is needed. Key application areas include:
1. Signal Conditioning: It converts noisy or slowly transitioning input signals into clean digital outputs.
2. Waveform Shaping: Useful in transforming sinusoidal waveforms into square waves.
3. Oscillator Circuits: Acts as a crucial component in generating clock signals for timing applications.
4. Debouncing: Employed in debouncing mechanical switches to ensure stable digital signals.
5. Level Shifting: Facilitates interfacing between different voltage levels in mixed-signal designs.
These applications leverage the device's ability to handle fast logic operations with low power consumption.

Package

The MC74AC14DR2G is an integrated circuit with a package type of SOIC-14 (Small Outline Integrated Circuit with 14 pins). This package is commonly used for surface-mount technology on printed circuit boards, offering a compact design suitable for various electronic applications.

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