SIT9121AC-1D2-33E121.500000T Allicdata Electronics
Allicdata Part #:

1473-28818-2-ND

Manufacturer Part#:

SIT9121AC-1D2-33E121.500000T

Price: $ 1.47
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: SiTime
Short Description: OSC MEMS 121.5000MHZ LVPECL SMD
More Detail: 121.5MHz XO (Standard) LVPECL Oscillator 3.3V Enab...
DataSheet: SIT9121AC-1D2-33E121.500000T datasheetSIT9121AC-1D2-33E121.500000T Datasheet/PDF
Quantity: 1000
3000 +: $ 1.32324
Stock 1000Can Ship Immediately
$ 1.47
Specifications
Frequency Stability: ±25ppm
Current - Supply (Disable) (Max): 35mA
Height - Seated (Max): 0.039" (1.00mm)
Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case: 6-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 69mA
Operating Temperature: -20°C ~ 70°C
Series: SiT9121
Voltage - Supply: 3.3V
Output: LVPECL
Function: Enable/Disable
Frequency: 121.5MHz
Type: XO (Standard)
Base Resonator: MEMS
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Oscillators play an essential role in numerous electronic systems. SIT9121AC-1D2-33E121.500000T is one such oscillator that is used in multiple applications. This article reviews the application field and working principle of the SIT9121AC-1D2-33E121.500000T oscillator.

The SIT9121AC-1D2-33E121.500000T oscillator is a highly precise timing device offering frequency stability and high performance. The oscillator offers a frequency range of 0.500-200 MHz with very low jitter of 1.2ps, making it ideal for a variety of applications such as data synchronization, clock distribution, modulation, video clocking, and embedded processor systems. It is also suitable for use as a timebase reference in continuous time systems.

The oscillator is able to provide fast signal acquisition and a wide range of frequencies. It offers a high dynamic phase jitter of 1.2ps, allowing for higher resolution of signals, and reducing the susceptibility to interference. The oscillator also features an integrated automatic gain control (AGC), which allows for improved system diagnostics and performance.

The SIT9121AC-1D2-33E121.500000T oscillator operates in a digital phase-locked loop (DPLL) and utilizes a temperature compensated reverse-biased diode pair to precisely maintain the desired frequency. The oscillator employs a combination of advanced digital control circuitry and a high performance analog filter to achieve this level of accuracy. The DPLL closes a feedback loop between the generated signal and an external reference signal, and then utilizes the reference signal to automatically adjust the output signal phase and frequency. This ensures that the signal generated meets the required frequency and phase specifications, and that it remains within a tight tolerance range.

In addition, the oscillator is capable of providing extended dynamic tuning range for precise frequency control. It features a built-in temperature sensor that allows for the adjustment of the output frequency according to the temperature of the components it is operating in. This is beneficial for applications in environments with varying temperatures. Moreover, the oscillator has an integrated voltage stabilization circuit, allowing the output voltage to remain stable even when supplied with fluctuating voltage levels.

The SIT9121AC-1D2-33E121.500000T oscillator offers superior construction and performance compared to other oscillators. It is ideal for a variety of uses, including clock synchronization, precision timing devices, communication systems, and embedded processor systems. It is also suitable for use as a timebase reference in continuous time systems. This makes it a great choice for organizations requiring a reliable and accurate oscillator with a wide frequency range.

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

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