Allicdata Part #: | SIT3821AC-2B-25NG-ND |
Manufacturer Part#: |
SIT3821AC-2B-25NG |
Price: | $ 20.99 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | SiTime |
Short Description: | OSC PROG LVDS 2.5V 10PPM SMD |
More Detail: | VCXO LVDS 1MHz ~ 220MHz Programmable Oscillator 2.... |
DataSheet: | SIT3821AC-2B-25NG Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 18.89370 |
10 +: | $ 16.90540 |
50 +: | $ 12.92750 |
100 +: | $ 11.93310 |
500 +: | $ 8.35317 |
Specifications
Series: | SiT3821 |
Packaging: | Bulk |
Part Status: | Active |
Base Resonator: | MEMS |
Type: | VCXO |
Programmable Type: | Programmed by Digi-Key (Enter your frequency in Web Order Notes) |
Available Frequency Range: | 1MHz ~ 220MHz |
Function: | -- |
Output: | LVDS |
Voltage - Supply: | 2.5V |
Frequency Stability: | ±10ppm |
Frequency Stability (Total): | -- |
Operating Temperature: | -20°C ~ 70°C |
Spread Spectrum Bandwidth: | -- |
Current - Supply (Max): | 55mA |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 6-SMD, No Lead |
Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
Height: | 0.031" (0.79mm) |
Description
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Programmable OscillatorsProgrammable oscillators are an important type of electronic device that can be used to produce a wide range of frequencies. They are versatile because they are configurable and can produce frequencies required for a variety of applications. SIT3821AC-2B-25NG is a product of such programmable oscillator family, and it is ideally suited for applications in the communications, military, and aerospace industry, among many others. This oscillator has a maximum frequency of 25 MHz, a maximum storage temperature of +125°C and a minimum storage temperature of -50°C. It is a digital programmable crystal oscillator that is designed to be used in wireless applications. It is an SMD (surface mount device) component and has a package size of 7x5 mm. The operating voltage of the oscillator is 5V and it has a supply current of 4mA. The output waveform is rectangular or sinusoidal and it has a phase jitter of 86fs. The device is comprised of various components such as a quartz crystal, a crystal oscillator and a microprocessor. The quartz crystal, which is made up of piezoelectric material and is embedded with microscopic electrodes, acts as the primary components of this oscillator. The quartz crystal vibrates when an electric signal is passed through it. This vibratory motion then causes the crystal oscillator to produce a certain frequency.The microprocessor embedded into the system is used to program the oscillator. This creates the ability for the user to customize the frequency of the oscillator. The frequency range is largely dependent on the crystals used in the oscillator and can range from a few kHz to several GHz. By programming the oscillator, users can control the frequency of the output. The device operates by taking in an input frequency and then converts it into an output frequency. To achieve this, the device begins with the basic frequency of the quartz crystal as the input. This is then converted using the microprocessor to a frequency that is specified by the user.Apart from controlling the frequency of the output, the device also offers some other features. It is equipped with an adjustable duty cycle and feature, which allows the user to modify the pulse width of the output waves. This can help users to optimize their power consumption, as the duty cycle feature has the potential to reduce power consumption significantly. The device also has a temperature compensation feature, which can help to ensure the stability of the oscillator in a wide temperature range.In conclusion, SIT3821AC-2B-25NG is a very versatile programmable oscillator with a maximum frequency of 25 MHz and a wide range of functions. It is an ideal device to use in applications such as communications, military and aerospace applications. The wide temperature range and adjustable duty cycle enable users to control the output frequency and optimize power consumption. All these features make this oscillator an attractive choice for various applications.
The specific data is subject to PDF, and the above content is for reference
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