| 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 Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 1.32324 |
| 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) |
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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
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
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| SIT9002AI-03N25SG | SiTime | 13.5 $ | 1000 | OSC PROG LVPECL CTR SPRD ... |
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| SIT9002AI-33H25SQ | SiTime | 13.5 $ | 1000 | OSC PROG CML DWN SPRD 2.5... |
| SIT9002AC-43N33SB | SiTime | 13.5 $ | 1000 | OSC PROG HCSL CTR SPRD 3.... |
| SIT9002AI-43H33DK | SiTime | 13.5 $ | 1000 | OSC PROG HCSL CTR SPRD 3.... |
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| SIT9002AI-28N25SO | SiTime | 19.44 $ | 1000 | OSC PROG LVDS DWN SPRD 2.... |
| SIT9002AI-18N25DQ | SiTime | 19.44 $ | 1000 | OSC PROG LVPECL DWN SPRD ... |
| SIT9002AC-48H25DX | SiTime | 19.44 $ | 1000 | OSC PROG HCSL DWN SPRD 2.... |
| SIT9002AI-18H25SX | SiTime | 19.44 $ | 1000 | OSC PROG LVPECL DWN SPRD ... |
| SIT9002AC-08H33ED | SiTime | 19.44 $ | 1000 | OSC PROG LVPECL CTR SPRD ... |
| SIT9002AI-18H33DK | SiTime | 19.44 $ | 1000 | OSC PROG LVPECL CTR SPRD ... |
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SIT9121AC-1D2-33E121.500000T Datasheet/PDF