SIT9121AI-2B-XXS

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	100µA
Height:	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	55mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-40°C ~ 85°C
Frequency Stability (Total):	--
Series:	SiT9121
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVDS
Function:	Standby
Available Frequency Range:	1MHz ~ 220MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Programmable Oscillators

Programmable oscillators have become increasingly common in a variety of applications, from communications to medical technology. SIT9121AI-2B-XXS is particularly suitable for programmable oscillator applications because of its wide frequency range, low-noise and high stability features.Programmable oscillators are multi-functional oscillators that can be electronically controlled for various different signal forms. These oscillators utilize a combination of quartz crystal and electronics to create a signal output that is adjustable for various use cases. The design of the SIT9121AI-2B-XXS specifically allows for a wide frequency range of 10kHz to 1.5GHz and can also achieve low-frequency noise to ensure superior signal quality and stability.The working principle of the SIT9121AI-2B-XXS is based on the oscillator circuit. It consists of an amplifying transistor, a quartz crystal, and a biasing capacitor. The quartz crystal is used to produce a signal at a certain frequency. This signal is then amplified by the transistor and the biasing capacitor is used to keep the output at a constant level. The frequency of the signal is adjusted by changing the voltage applied to the transistor, which is adjusted by the user with any external voltage control device.Another unique feature of the SIT9121AI-2B-XXS is the ability to vary the duty cycle. This is done by adjusting the duty cycle controller, which is usually a digital potentiometer or a duty cycle generator. By adjusting the duty cycle, the user can achieve the desired pulse width, which is essential for controlling the speed of the device or for providing an accurate output signal.Programmable oscillators are designed to offer a wide range of benefits including improved signal stability and accuracy, increased frequency range, reduced distortion, and improved efficiency. In addition, the SIT9121AI-2B-XXS has a wide range of applications. Some of the most common applications of this device are for radio frequency (RF), medical, instrumentation, communications, and simulation.For example, in medical applications, programmable oscillators provide a high-precision signal that is reliable, stable, and efficient. The device can be used in diagnostics equipment, imaging scanners, and other medical devices that rely on accurate and reliable frequency signals. In instrumentation, it is commonly used for calibration, control, and test measurements.In communication applications, the SIT9121AI-2B-XXS can be used for frequency shift keying, spread spectrum, and timing. The device is also used for the generation of the Analog-to-Digital conversion of signals, which is important for audio and video broadcasting systems. Finally, in simulation applications, the SIT9121AI-2B-XXS is used to generate digital control signals with a wide variety of properties and parameters, which are used to test and validate designs.Overall, the SIT9121AI-2B-XXS offers a number of benefits and is a great choice for applications that require high-precision, wide frequency range, low-noise, and high stability. With its ability to vary duty cycle, it is ideal for use in applications that require accurate and reliable outputs. Additionally, the device is highly capable for use in a variety of communication, instrumentation, and simulation applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description