8N3DV85LC-0054CDI

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The 8N3DV85LC-0054CDI is a clock/timing programmable timer and oscillator designed to provide versatility and reliability with a wide range of applications. It is a hybrid device combining a programmable timer, crystal oscillator, and oscillator-calibrated capacitors in a single package. The device is designed for use in extremely demanding applications, such as automotive and aerospace environments.

Application Field

The 8N3DV85LC-0054CDI is suitable for use in a variety of applications, particularly those where environmental and thermal stability are critical. Such applications include real-time clocks, frequency control, system synchronization, time-base generation, event control, networking, and other applications requiring precise timing. The programmable timer portion of the device is well-suited for use in test, measurement, and control applications where accurate timing is needed.

The wide frequency range of the 8N3DV85LC-0054CDI makes it suitable for creative applications in communication systems, modems, controllers, and other embedded systems. The device is also an ideal solution for use in portable, battery-operated devices due to its low power consumption.

Working Principle

The 8N3DV85LC-0054CDI is a hybrid device that combines a programmable timer, crystal oscillator, and oscillator-calibrated capacitors in a single package. The programmable timer is a programmable oscillator that uses an internal voltage-controlled voltage source (VCVS) as its frequency-determining element. The crystal oscillator uses a quartz crystal resonator and oscillator-calibrated capacitors to form an oscillator with a frequency output that is divided by the programmable timer\'s VCVS.

The 8N3DV85LC-0054CDI\'s design ensures precise timing and signal control with minimal external components. It is designed for extremely precise timing operations with a resolution of ±1.5% over a wide temperature range. It also provides low power consumption, stability over temperature and voltage, and flexible frequency selections.

The 8N3DV85LC-0054CDI also provides a Serial Peripheral Interface (SPI) to enable communication with other devices. The device is powered by a 5V supply, and includes an SPI Signal Reset feature to quickly reset it in the event of a detected signal failure. The device also includes an active-high power-down control pin to put it into a low-power standby mode.

The 8N3DV85LC-0054CDI is ideal for use in critical timing applications where extreme precision, stability, and minimal external components are required. It is well-suited for use in applications such as modems, controllers, test and measurement, and other embedded systems that require precise timing. The device\'s wide frequency range makes it suitable for numerous applications.

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