8N3DV85LC-0066CDI8

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Programmable timers and oscillators are used in a variety of applications, from basic clock functions for timing tasks such as switching on/off equipment, to more complicated functions such as frequency division, waveform generation, and pulse spacing. The 8N3DV85LC-0066CDI8 is an integrated programmable timer and oscillator that provides reliable and accurate timing functions in a low power and compact design. The programmable timer and oscillator offers versatile features such as variable duty cycles, pulse train output, and high-current output architectures.

Features of the 8N3DV85LC-0066CDI8

The 8N3DV85LC-0066CDI8 integrates a programmable timer/oscillator and features a wide selection of clock and timing parameters. The two on-chip timers provide selectable frequency division and pulse generation. The frequency division and pulse generation functions feature programmable maximum and minimum frequency settings, clock select inputs, and pulse train output mode. Additionally, the integrated clock and timing functionality offers selectable transition times, duty cycles, and output levels. The 8N3DV85LC-0066CDI8 also features a complementary signal output to reduce power consumption and operating temperature. The device has a wide temperature operating range and operates over a wide supply voltage range.

Application Fields

The 8N3DV85LC-0066CDI8 programmable timer and oscillator is applicable in many important fields. It provides precision timing signals in industrial and medical time-tracking systems. It can be used in industrial automation and robotics, video and broadcast equipment, automotive systems, air and sea navigation instruments, and GPS navigation systems. It is also used in machine vision systems and surveillance systems. The 8N3DV85LC-0066CDI8 also provides control signals for home appliance applications such as automatic door openers, remote switches, and other security systems.

Working Principle

The 8N3DV85LC-0066CDI8 is a programmable timer and oscillator that consists of two 16-bit productivity counters and two high-resolution programmable circuit blocks. This device works in two modes of operation, oscillator and timer. In the oscillator mode, an external crystal oscillator is used to provide a stable frequency reference. The timer mode uses an outside clock signal or an internal square-wave oscillator to provide the clock reference. In either mode, the user can program the timer with a wide range of frequency division settings and pulse generation parameters.

The programmable timer and oscillator feature is used to divide the reference clock into a train of square waves for precise timing control. This square wave is then translated into pulse train outputs where the device can be programmed to generate a pulse of a required number of cycles, with set-up and hold characteristics. The two on-chip programmable timers also come with on-chip adjustable scheduling functions, which allow the user to select a precise frequency of operation that can be fine-tuned for the specific application.

In addition, the 8N3DV85LC-0066CDI8 also supports an asynchronous control output, which allows the device to accurately synchronize with an external system. The asynchronous control output consists of an adjustable duty cycle, with an adjustable start time and end time. This feature is especially useful when precise pulse shaping is required or when multiple cycles or pulse trains have to be precisely triggered.

Conclusion

The 8N3DV85LC-0066CDI8 programmable timer and oscillator is a reliable and accurate programmable timer and oscillator that offers a range of features such as variable duty cycles, pulse train output, and high-current output architectures. The device can be used in various applications from general-purpose timing to precise pulse shaping and synchronization. The 8N3DV85LC-0066CDI8 programmable timer and oscillator is suitable for a wide selection of clock and timing parameters, and offers a wide temperature operating range and a wide supply voltage range.

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