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SN74LS123DR

SN74LS123DR

Manufacturer No:

SN74LS123DR

Manufacturer:

Texas Instruments

Description:

IC MULTIVIBRATOR 28NS 16SOIC

Datasheet:

Datasheet

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SN74LS123DR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.75 V ~ 5.25 V
  • Current - Output High, Low
    400µA, 8mA
  • Propagation Delay
    28 ns
  • Schmitt Trigger Input
    No
  • Independent Circuits
    2
  • Logic Type
    Monostable
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    74LS
The SN74LS123DR is a dual retriggerable monostable multivibrator integrated circuit chip. It has several advantages and application scenarios, including:1. Precision Timing: The SN74LS123DR provides accurate and precise timing control, making it suitable for applications that require precise timing intervals.2. Retriggerable Operation: It is retriggerable, meaning that the output pulse width can be extended or retriggered by applying a new trigger pulse before the previous pulse has ended. This feature allows for flexible timing control in various applications.3. Wide Operating Voltage Range: The chip operates within a wide voltage range, typically from 4.75V to 5.25V, making it compatible with different power supply systems.4. Low Power Consumption: The SN74LS123DR is designed to consume low power, making it suitable for battery-powered applications or situations where power efficiency is crucial.5. Noise Immunity: It has a high level of noise immunity, which ensures reliable operation even in noisy environments.Application scenarios for the SN74LS123DR include:1. Pulse Width Modulation (PWM): It can be used in PWM applications where precise control of pulse width is required, such as motor speed control, LED dimming, or audio signal generation.2. Timing and Delay Circuits: The chip is commonly used in applications that require precise timing or delay, such as timers, time delay relays, or sequential logic circuits.3. Frequency Division: It can be used as a frequency divider to generate lower frequency signals from higher frequency inputs.4. Debouncing: The SN74LS123DR can be used to debounce mechanical switches or buttons, ensuring that only a single clean pulse is generated for each switch press.5. Control and Synchronization: It can be used in applications that require synchronization or control signals, such as in digital systems, communication systems, or instrumentation.Overall, the SN74LS123DR is a versatile integrated circuit chip that offers precise timing control, retriggerable operation, and low power consumption, making it suitable for a wide range of applications requiring accurate timing or pulse generation.
SN74LS123DR Relevant information