74HCT221N,112

Part No 74HCT221N,112
Manufacturer NXP
Catalog Logic - Multivibrators
Description IC DECODER/DEMUX 3-8 LINE 16DIP
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Manufacturer NXP
Series 74HCT
Packaging Tube
Part Status Obsolete(EOL)
Logic Type Monostable
Independent Circuits 2
Schmitt Trigger Input Yes
Propagation Delay 31ns
Current - Output High, Low 4mA, 4mA
Operating Supply Voltage 4.5 V ~ 5.5 V
Operating Temperature Range -40°C ~ 125°C
Mounting Style Through Hole
Package 16-DIP (0.300", 7.62mm)
Manufacturer Package 16-DIP
Win Source Part Number 765489-74HCT221N,112
Popularity Medium
Supply and Demand Status Limited

Description

Product Overview: 74HCT221N,112

The 74HCT221N,112 is a high-performance, dual non-retriggerable monostable multivibrator from NXP Semiconductors. Designed to operate in a wide range of applications, this integrated circuit (IC) is a part of the 74HCT series, which is well-known for its high noise immunity and low power consumption. It is a versatile component that is suitable for generating accurate time delays or timing pulses in various digital systems.

Key Features

  • Logic Type: The device is a monostable multivibrator, also known as a one-shot pulse generator, which means it generates a single output pulse when triggered.
  • Supply Voltage: It operates on a supply voltage range of 4.5V to 5.5V, making it compatible with TTL levels while offering the benefits of CMOS technology, such as lower power consumption.
  • Output Pulse Width: The width of the output pulse can be adjusted by connecting external resistor and capacitor components to the timing pins, providing flexibility in pulse duration for different applications.
  • Dual Channels: With two monostable multivibrators in one package, it allows for compact designs and the ability to handle two separate timing tasks simultaneously.
  • Schmitt-Trigger Inputs: The trigger inputs have Schmitt-Trigger action, which enables jitter-free triggering from inputs with slow rise and fall times, enhancing the reliability of the device.
  • Standard Pinout: The 74HCT221N,112 comes in a standard 16-pin DIP (Dual In-line Package), making it easy to integrate into through-hole PCB designs.
  • Temperature Range: This IC is designed to operate over a broad temperature range, making it suitable for industrial and consumer applications.

Applications

The 74HCT221N,112 is ideal for use in a variety of timing applications, such as:

  • Timing circuits
  • Pulse generation
  • Sequential systems
  • Waveform shaping
  • Automotive systems
  • Embedded systems

With its robust design and flexible functionality, the 74HCT221N,112 by NXP Semiconductors is a reliable choice for designers who require precision timing solutions in their electronic projects. Its compatibility with standard logic families, along with the ability to control pulse parameters, makes it a versatile and indispensable component in the world of digital electronics.

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