8N3QV01LG-0049CDI

Series:	FemtoClock® NG
Packaging:	Tray
Part Status:	Active
Type:	VCXO
Count:	--
Frequency:	150MHz, 75MHz, 300MHz, 150MHz
Voltage - Supply:	2.375 V ~ 2.625 V
Current - Supply:	145mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	10-CLCC
Supplier Device Package:	10-CLCC (7x5)
Mounting Type:	Surface Mount

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Introduction
The 8N3QV01LG-0049CDI is a programmable timer and oscillator of the clock/timing category. It provides an advanced configurable solution for generating accurate, stable timing in a wide range of applications - especially those involving high temperature and/or high radiation environments. The 8N3QV01LG-0049CDI\'s features make it ideally suited for applications such as high-accuracy circuitry and logic timing, data handling, device synchronization, and communication, as well as for general clock and timing applications.

Application Fields
The 8N3QV01LG-0049CDI is designed for a wide range of applications, including:

• Industrial timing
• Automation and process control
• Communication systems
• Signal conditioning
• Data acquisition
• Data management and storage
• Intelligent instrumentation
• Robotics
• Analog-to-digital conversion (ADC)
• Digital-to-analog conversion (DAC)
• Motion control
• Test, measurement, and fault detection

The 8N3QV01LG-0049CDI is particularly useful in high-temperature and heavy radiation areas that require highly accurate and stable timing, such as those found in nuclear power plants, space applications, avionics and the military.

Working Principle
The 8N3QV01LG-0049CDI is a programmable timer and oscillator that allows engineers to configure it to meet specific timing requirements. It works on a multi- frequency concept, offering four input frequency ranges, each with an adjustable divider and various output frequencies. This approach allows the 8N3QV01LG-0049CDI to be tailored to accommodate a wide variety of applications and environments, with accuracy and stability within ±10 ppm over a wide temperature range.The 8N3QV01LG-0049CDI incorporates two oscillators, a reference oscillator and a controlled oscillator. The reference oscillator operates at 100 kHz, or selectable between 10kHz and 20 MHz. The frequency of the reference oscillator is divided by a prescaler and then fed into the controlled oscillator. The prescaler output is also used to control a 16-bit counter, whose output can be programmable-divided by up to 16-bits to generate the desired output frequency.The 8N3QV01LG-0049CDI can be programmed and adjusted through an SPI interface, allowing for quick and easy setup and configuration. The device features a low-voltage differential signaling (LVDS) interface, providing low noise and fast switching, along with a variable frequency clock output.High temperature operation and heavy radiation are possible due to the 8N3QV01LG-0049CDI’s careful design. Its capacitors, inductors, and EEPROM have been carefully selected for use in highly specialized environments. All components also have radiation tolerance of up to several hundred krad (SI). The high radiation tolerance and wide temperature range (-40°C to +85°C ) make it the perfect choice for high-end industrial and space-related applications.

Conclusion
The 8N3QV01LG-0049CDI is a programmable timer and oscillator of the clock/timing category, designed with advanced features that make it the perfect choice for applications that require high accuracy and stability in high temperature and/or heavy radiation environments. It incorporates two oscillators, a reference oscillator and a controlled oscillator, along with an SPI interface and a variable frequency clock output. Its components have been carefully selected for use in highly specialized environments, and its radiation tolerance and wide temperature range make it the perfect choice for space-related applications.

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