8N4DV85BC-0136CDI

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Programmable timers and oscillators are a diverse group of electronic components that measure and/or control the timing or frequency of an electrical signal. The 8N4DV85BC-0136CDI is an example of a programmable timer and oscillator device, which offers unmatched accuracy and flexibility for a variety of applications. This article will provide an overview of the 8N4DV85BC-0136CDI, its application field and working principle.

The 8N4DV85BC-0136CDI is a self-contained, low power, versatile programmable oscillator that can be programmed with any frequency, input voltage, and ramp time. It is a high-precision oscillator with excellent stability over a wide temperature range, and can be programmed to provide highly-accurate timing signals to peripheral devices and other integrated digital circuits. It provides very low jitter, making it ideal for high-speed timing signals in digital systems.

The 8N4DV85BC-0136CDI is specified for a variety of frequency ranges up to 8GHz. Its low jitter and wide frequency range make it suitable for a wide range of applications, such as audio/video signal processing, clock signal distribution, timing module design, antenna systems and receivers, precision instrumentation and system synchronization.

The 8N4DV85BC-0136CDI is quite versatile, and can be programmed to provide either a fixed frequency or a ramped frequency. The ramped frequency, also known as a sawtooth wave, can be adjusted in stages, allowing precise control of the frequency without the need to manually reclOCK/program the oscillator. This flexibility makes the 8N4DV85BC-0136CDI ideal for a wide range of applications such as clock signal generation, frequency hopping radio receivers, digital communication systems, and frequency synthesizers.

The 8N4DV85BC-0136CDI can be programmed either with a microcontroller or with alternate programming logic. Once programmed, the 8N4DV85BC-0136CDI will generate a timing signal with a frequency that can be accurately set for the desired application.

The 8N4DV85BC-0136CDI also features built-in overvoltage protection, allowing it to operate safely in harsh noise environments. Additionally, its low-voltage operation, low power consumption, and small footprint make it a great choice for space-constrained applications.

In terms of its working principle, the 8N4DV85BC-0136CDI is essentially a voltage-controlled oscillator (VCO), whose frequency is adjusted by controlling the voltage applied to its external capacitors. The capacitors create a time constant which determines the amount of time it takes for the oscillation to reach its maximum frequency.

By programming the 8N4DV85BC-0136CDI with specific voltage levels, the time constant and thus the frequency can be controlled. The frequency can be adjusted in small increments, allowing for precise control of the timing signal generated.

In summary, the 8N4DV85BC-0136CDI is a versatile, low-power programmable timer and oscillator suitable for a wide range of applications. Its excellent accuracy and flexibility make it a great choice for clock signal generation, frequency-hopping radio receivers, precision instrumentation and more. Its working principle is based on a voltage-controlled oscillator, whose frequency is controlled by the external capacitors, providing very precise timing signals without the need to manually reprogram the device.

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