8N4DV85EC-0030CDI

Series:	FemtoClock® NG
Packaging:	Tray
Part Status:	Active
Type:	VCXO
Count:	--
Frequency:	312.5MHz, 312.5MHz
Voltage - Supply:	3.135 V ~ 3.465 V
Current - Supply:	140mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-CLCC
Supplier Device Package:	6-CLCC (7x5)
Mounting Type:	Surface Mount
Base Part Number:	IDT8N4DV85EC

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Programmable Timers and Oscillators

Programmable timers and oscillators, such as the 8N4DV85EC-0030CDI, are an integral part of many systems, performing crucial timing functions and providing a reliable clock source. By understanding the basic principles and working of programmable timers and oscillators, the reader can gain insights into their application fields and effective usage.

What are Programmable Timers and Oscillators?

Programmable timers and oscillators are specialized components used in electronics, typically for timekeeping and generating time-instantiated signals. Timers are used whenever precise control over start and end timing, duration, and frequency are needed, with their application field ranging from automotive engine control and data logging systems to radio communication and energy-saving systems. Oscillators, on the other hand, are used to generate signals of predetermined frequency and waveform, with application in digital clock generation, radio frequency filtering, and precision system timing. As these components are generally programmable, they are also widely used in digital signal processors and microcontroller-based systems.

Application Field of 8N4DV85EC-0030CDI

The 8N4DV85EC-0030CDI is a highly-accurate 32.768kHz programmable timer and oscillator device, which is used to drive clock and timing operations in industrial automation, transportation systems, medical instrumentation, and home appliance markets. This device is specially designed to reduce power consumption and maximize accuracy in precise timing operations, making it an ideal component for many time-critical information systems.

Working Principle

The 8N4DV85EC-0030CDI is based on a silicon oscillator circuit, which is powered by a crystal oscillator that generates a precise clock signal. This signal is then programmable to generate a precise period of time, receive external clock signals, and support precise start and end timing, duration, and frequency manipulation. Additionally, the device can receive two clock inputs, allowing for multiple precise timing operations to be synchronized so that the correct information is captured at the correct time. Furthermore, the 8N4DV85EC-0030CDI is equipped with a low-power sleep mode, which enables it to conserve energy when it’s not actively in use.

Conclusion

The 8N4DV85EC-0030CDI is a programmable timer and oscillator device, which is used in many industrial, automotive, and medical systems to provide precise timing operations. This device is powered by a precise crystal oscillator and is capable of supporting multiple clock inputs and external signals for maximum accuracy and efficiency. As a result, it is a valuable component for any system requiring precise timekeeping and accurate signal generation.

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