516NCB000319AAG

Function:	Enable/Disable
Current - Supply (Disable) (Max):	22mA
Package / Case:	6-SMD, No Lead
Height:	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Current - Supply (Max):	29mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±20ppm
Voltage - Supply:	3.3V
Output:	CMOS
Series:	Si516
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	--
Frequency - Output 1:	10MHz, 25MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tray

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Pin Configurable/Selectable Oscillators

The 516NCB000319AAG is a pin configurable or selectable oscillator provided by NDK America, Inc. It is a surface mounted crystal oscillator designed for use in a variety of applications including cellular base station communications, navigation systems, wireless modems, and radar.The 516NCB000319AAG operates with a frequency range of 200kHz to 66.6MHz. This rate is divided into several frequency bands, from low frequency to high frequency. The oscillator is a 4-pin device that is both pin configurable and selectable. This allows users to program the device from the surface mount of the PCB so that the device can be programmed for the specific application for which it is intended.The 516NCB000319AAG is manufactured using a patented process that utilizes vertical distributed parameters of the environmental effect. This process is similar to conventional crystal oscillators but utilizes metal thin films on top of a dielectric substrate layer to reduce environmental effects. The metal thin films are manufactured as a single layer, thereby providing improved electrical properties.The 516NCB000319AAG consists of four pins which are pin configurable and selectable. The first pin is an output equivalent to the Y axis of a crystal oscillator XOs output. The second pin acts as the ground for the device and can be configurable for different output levels and frequencies. The third pin is the control pin which allows the user to select different frequencies. For example, if the user desires to use the device in a navigation system, they would program the third pin to select the specific frequency they wish to utilize. The fourth pin is the power supply pin and supplies the device with the necessary power.The 516NCB000319AAG is designed to provide superior performance in a range of applications and is reliable and robust. It features a low jitter of around 5ps, excellent environmental stability and reliability, and a high frequency stability accuracy of ±1ppm/year. The 516NCB000319AAG is also designed for automatic finger tuning to insure consistent performance. This tuning is done by using a panel of open and closed capacitors connected to the control pin. The device can be tuned in a variety of ways including the use of a voltage divider, a current divider, and the addition of inductive elements connected to the device’s control pins.The 516NCB000319AAG also provides a variation of clock frequencies, which allows for multiple applications. By using the combinations of clock frequencies, the device can be used for a range of applications from general communications, to navigation and location systems, to radio broadcasting and more.The 516NCB000319AAG is a versatile piece of equipment that can be utilized in many different scenarios. With its ability to adapt to various environmental conditions, superior frequency stability, and versatile pin configurable and selectable feature, the 516NCB000319AAG is a great choice for a variety of applications.

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