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74LS124 DIP Dual Voltage-Controlled Oscillator

Availability:

10 in stock


The 74LS124 is a dual voltage-controlled oscillator in a DIP-8 package, offering adjustable frequency output controlled by an external voltage input. Ideal for frequency modulation, clock generation, and PWM applications, this TTL-compatible IC is versatile for various signal processing and digital circuit applications.

රු322.00

10 in stock

Product Description: 74LS124 DIP Dual Voltage-Controlled Oscillator

The 74LS124 is a dual voltage-controlled oscillator (VCO) housed in a DIP-8 package, designed to generate oscillations with frequencies that are directly controlled by an external voltage input. This versatile IC is widely used in applications requiring precise frequency modulation, clock generation, and signal synthesis. By adjusting the control voltage, the user can vary the frequency output of each oscillator independently, making it ideal for both analog and digital signal processing applications.

Each of the two oscillators in the 74LS124 operates independently, with separate frequency control inputs, allowing for flexible use in applications where multiple, synchronized or independently adjustable oscillations are needed. The IC generates a square wave output, with the frequency of oscillation determined by an external resistor and capacitor network. The frequency is inversely proportional to the applied control voltage, enabling precise control over the output waveform.

The 74LS124 operates with TTL-level logic and is TTL-compatible, allowing it to interface seamlessly with other TTL devices in digital systems. Its DIP-8 package is perfect for both breadboard prototyping and final PCB designs. This IC is ideal for frequency modulation (FM), PWM (Pulse Width Modulation) generation, clocking applications, and signal processing circuits.

Features:

  • Dual Voltage-Controlled Oscillator (VCO): The 74LS124 contains two independent voltage-controlled oscillators, each with its own frequency control input and output, providing flexibility in applications requiring multiple adjustable oscillators.
  • Frequency Control via Voltage: The oscillation frequency is controlled by an external voltage input, providing fine-tuned control over the output frequency. The frequency varies inversely with the control voltage.
  • Square Wave Output: The IC generates a square wave output, making it suitable for clock generation and digital signal applications.
  • TTL Compatible: The 74LS124 is TTL-compatible, allowing it to easily integrate with other TTL logic devices in digital systems.
  • Adjustable Frequency: The frequency is adjustable via external resistor and capacitor components, enabling a wide range of frequency values to be generated based on the user’s needs.
  • Low Power Consumption: Designed for low power operation, making it ideal for battery-powered applications or other energy-efficient systems.
  • DIP-8 Package: The DIP-8 package allows for easy integration into breadboards for prototyping and PCBs for production-level applications.
  • Stable Oscillation: The oscillators provide stable frequency output, making them ideal for applications that require precise and consistent timing or frequency generation.

Applications:

  • Clock Generation: The 74LS124 is perfect for generating clock signals in digital circuits, where a stable and adjustable frequency is required for synchronization and timing control.
  • Frequency Modulation (FM): Used in FM applications where the frequency output needs to be varied by an external control voltage, such as in modulators or signal processing circuits.
  • Pulse Width Modulation (PWM): Ideal for generating PWM signals for controlling motor speed, dimming of lights, or other applications where varying the duty cycle of a square wave is needed.
  • Signal Synthesis: The IC can be used in signal synthesis systems to create a wide range of frequencies for test equipment, communication systems, or other RF applications.
  • Tone Generators: In audio applications, the 74LS124 can generate variable frequency signals, making it useful as a tone generator in audio equipment or musical devices.
  • Frequency Division: The 74LS124 can be used to create precise frequency divisions, suitable for frequency counters, dividers, or as a building block in frequency synthesizers.
  • Phase-Locked Loops (PLLs): In PLL systems, the 74LS124 can generate a stable reference clock signal or provide a tunable frequency source for synchronization with other parts of the system.
  • Communication Systems: The IC is useful in communication circuits, where adjustable frequency oscillators are needed for modulation, demodulation, or signal generation tasks.

Package Included:

  • 1 x 74LS124 Dual Voltage-Controlled Oscillator IC
    Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.

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