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DM74LS221SJ

DM74LS221SJ

Manufacturer No:

DM74LS221SJ

Manufacturer:

Fairchild Semiconductor

Description:

IC MULTIVIBRATOR

Datasheet:

Datasheet

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DM74LS221SJ Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.75 V ~ 5.25 V
  • Current - Output High, Low
    8mA, 400µA
  • Propagation Delay
    80 ns
  • Schmitt Trigger Input
    Yes
  • Independent Circuits
    2
  • Logic Type
    Monostable
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74LS
The DM74LS221SJ is a dual monostable multivibrator integrated circuit chip. It has several advantages and application scenarios, including:1. Precision Timing: The DM74LS221SJ provides precise timing control for various applications. It can generate accurate and stable time delays, making it suitable for applications that require precise timing sequences.2. Pulse Shaping: This chip can shape input pulses into desired output waveforms. It allows users to control the width and duration of output pulses, making it useful in applications such as pulse generation, pulse stretching, and pulse width modulation.3. Triggering Mechanism: The DM74LS221SJ has a retriggerable feature, which means that the output pulse width can be extended by applying additional trigger pulses. This feature is beneficial in applications where the output pulse needs to be extended or retriggered based on specific conditions.4. Noise Immunity: The LS (Low Power Schottky) technology used in this chip provides excellent noise immunity. It can operate reliably in noisy environments, making it suitable for applications where noise rejection is crucial.5. Wide Operating Voltage Range: The DM74LS221SJ can operate within a wide voltage range, typically from 4.75V to 5.25V. This flexibility allows it to be used in various voltage systems, making it versatile for different application scenarios.Application scenarios for the DM74LS221SJ include:1. Timing Circuits: It can be used in applications that require precise timing control, such as timers, clocks, and sequential logic circuits.2. Pulse Generation: The chip can generate pulses of specific widths and durations, making it suitable for applications like pulse generators, frequency dividers, and pulse position modulation.3. Delay Circuits: It can be used to introduce controlled delays in digital systems, such as delay lines, synchronization circuits, and data transmission systems.4. Control Systems: The DM74LS221SJ can be used in control systems that require precise timing and pulse shaping, such as motor control circuits, robotics, and automation systems.5. Communication Systems: It can be utilized in communication systems for pulse shaping, synchronization, and timing control, such as data transmission, modulation, and demodulation circuits.Overall, the DM74LS221SJ integrated circuit chip offers precise timing control, pulse shaping capabilities, noise immunity, and wide voltage range operation, making it suitable for a wide range of applications requiring accurate timing and pulse generation.
DM74LS221SJ Relevant information