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Clock/Timing – Programmable Timers and Oscillators

The 8N4SV75FC-0018CDI Programmable Timer and Oscillator is an integrated circuit used in electrical circuits to perform timing and oscillation functions. The unit is designed to offer a reliable and low-cost time base solution for accurate frequency control in applications ranging from clock/timing sources to reference clocks.

Applications

One of the main applications of the 8N4SV75FC-0018CDI is to serve as a precise timing source in many systems. It can be used to create clock signals of different frequencies with low jitter and excellent phase accuracy. This makes it ideal for use in synchronous digital systems, such as digital video recording, high-definition television, disk drives, and other systems where precise timing is essential. Additionally, its programmable features make it suitable for use in applications where precise frequency control is also necessary, such as communications systems and industrial control systems.

Aside from its precise timing capabilities, the 8N4SV75FC-0018CDI can also be used to generate different types of oscillating circuits for use in a variety of applications. This includes oscillators for voltage controlled oscillators, clock distribution circuits, and clock recovery systems. Additionally, it can be used as a high-speed pulse generator for pulse propagation delay and timing applications, as well as other types of oscillators, such as voltage-controlled oscillators.

Features

The 8N4SV75FC-0018CDI offers a high level of precision and stability in terms of timing and oscillation performance. It has programmable, adjustable timing, frequency and voltage operating ranges and provides adjustable power down, temperature compensation, and input/output cycle optimization. Additionally, it has a frequency resolution of 1Hz to 10kHz and a voltage resolution of 1V to 20V.

Also, the 8N4SV75FC-0018CDI has a wide supply voltage range from 3.3V to 12V and can operate with a frequency range from 1kHz to 20MHz. It features low propagation delays, high accuracy, and very low noise, making it suitable for use in a wide range of applications. Additionally, the 8N4SV75FC-0018CDI is capable of providing output frequencies up to 350 MHz in direct digital synthesis applications.

Working Principle

The 8N4SV75FC-0018CDI is an integrated circuit meant for use in timing and oscillating circuits. It contains an embedded oscillator that sets the pulse frequency, and a programmable timing circuit that is capable of adjusting the pulse frequency within a set range. A voltage-controlled oscillator is also present within the unit, allowing it to operate with a frequency range from 1kHz to 20MHz and a voltage range from 1V to 20V.

The 8N4SV75FC-0018CDI works based on the generation of a master clock signal. The programmable timer is then used to adjust and control the frequency of the master clock signal to obtain the desired clock frequency. The programmable timer also has the ability to adjust the clock signal’s duty cycle and enable/disable the pulse width modulation function. Furthermore, the voltage-controlled oscillator is used to precisely adjust the frequency of the clock signal to obtain the desired output frequency.

The 8N4SV75FC-0018CDI is an ideal solution for applications requiring precise frequency control and oscillation. It offers reliable performance and low cost, making it a popular option for many applications. With its adjustable timing and frequency range, its programmable features, and its wide range of features, the 8N4SV75FC-0018CDI is suitable for a variety of applications.

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