8N4DV85EC-0118CDI

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Programmable timers and oscillators are components that enable users to precisely control their timing and enable output based on user specified input conditions. The 8N4DV85EC-0118CDI is a flexible, reconfigurable circuit module with a wide range of applications, including waveform generators, clock pulse conditioning and noise blinker protection, amongst others.

The 8N4DV85EC-0118CDI has two stages of counting: The first, or pre-count, is the time delay from the start of the cycle until the mono-stable output is triggered. The second stage is the post-count which is triggered by the mono-stable output and controls the length of the output pulse. In this way, the output pulse length is precisely controlled and is not affected by jitter or noise during the delay of the first stage. The device provides 8-bit width resolution and a wide range of preset modes.

In terms of its application field, the 8N4DV85EC-0118CDI is ideal for use in timing and frequency applications. For example, it can be used to accurately program and generate waveforms, to protect data sequences (Data Security Mode) and to trigger a one-time event (Mono-stable Output Mode). The device also has a wide range of uses in peripheral applications such as power-on reset generation and signal filtering.

The 8N4DV85EC-0118CDI is based on a 32-bit counter-timer monolithic integrated circuit. Its internal clock is highly accurate, with an in-line Oscillator frequency ranging from 1.5MHz to 12.5MHz, and a 16-bit programmable clock divider for making finer adjustments. The device has an adjustable duty cycle, adjustable user output pulse width and adjustable user output pulse period.

The working principle of the 8N4DV85EC-0118CDI is simple yet effective. It uses two stages of counting, in which the first stage is used to set the time delay until the operation of the second stage begins. The first stage includes an adjustable internal clock and a 16-bit programmable clock divider, while the second stage uses a personalised programmable counter-timer to determine the exact length of the output pulse. The device is able to accurately control both the duration of the output pulse and its start time.

In conclusion, the 8N4DV85EC-0118CDI is an efficient and easy to use programmable timer and oscillator. Its two-stage counting system and adjustable user output pulse width and period make it a suitable choice for precision timing and frequency applications, as well as power-on reset generation and signal filtering. The device\'s internal clock is highly accurate and its wide range of preset modes make it suitable for a variety of applications.

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