SIT9120AC-2C-XXS

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	100µA
Height:	0.031" (0.79mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	55mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SiT9120
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVDS
Function:	Standby
Available Frequency Range:	25MHz ~ 212.5MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable OscillatorsProgrammable oscillators are programmable devices specifically designed to produce an accurate and consistent frequency over wide dynamic parameter ranges. They are an attractive option for many designs due to their accuracy, low power consumption and code programmability.SIT9120AC-2C-XXS is a programmable oscillator that offers users frequency accuracy with external control. It has a wide operating temperature range from -40°C to +90°C. It also features low power output, low power consumption and adjustable temperature compensation.The SIT9120AC-2C-XXS is suitable for data synchronization, time and frequency control of servers, network cards, routers, switches, and other data communication devices.The working principle of the SIT9120AC-2C-XXS programmable oscillator is based on a quartz crystal and CMOS IC (Complementary Metal Oxide Semiconductor). The quartz crystal vibrates when an electric potential is applied to it, thus forming an oscillator. The CMOS IC provides the drive current and amplifies the output of the oscillator.The frequency of the oscillator is determined by the physical characteristics of the quartz crystal, including the thickness of the quartz and the amount of electric current flowing through the crystal. The electric current is controlled by adjusting the supply voltage and the amount of charge stored in a small capacitor connected to the crystal. The capacitor can be adjusted by changing the output voltage and current of the CMOS IC.The frequency of the quartz crystal can also be adjusted by changing the temperature, which is why the SIT9120AC-2C-XXS programmable oscillator is temperature compensated. When the temperature is increased, the frequency of the quartz crystal is lowered, which is compensated by increasing the supply voltage.The majority of the features and functions of the SIT9120AC-2C-XXS programmable oscillator are implemented in hardware, including temperature compensation and frequency control. This allows the device to produce an accurate and stable frequency output over a wide range of operating temperatures and frequencies.The SIT9120AC-2C-XXS programmable oscillator is suitable for a number of applications, including data synchronization, time and frequency control, clock generation, and frequency tuning. It is designed to provide users with a reliable and accurate frequency output.

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