SIT8009BCF81-28N Allicdata Electronics
Allicdata Part #:

SIT8009BCF81-28N-ND

Manufacturer Part#:

SIT8009BCF81-28N

Price: $ 2.77
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: SiTime
Short Description: OSC PROG LVCMOS 2.52-3.08V SMD
More Detail: XO (Standard) HCMOS, LVCMOS 115MHz ~ 137MHz Progra...
DataSheet: SIT8009BCF81-28N datasheetSIT8009BCF81-28N Datasheet/PDF
Quantity: 1000
1 +: $ 2.49480
10 +: $ 2.24658
50 +: $ 1.74749
100 +: $ 1.62275
500 +: $ 1.12343
1000 +: $ 0.99860
2500 +: $ 0.94868
5000 +: $ 0.82384
Stock 1000Can Ship Immediately
$ 2.77
Specifications
Frequency Stability (Total): ±20ppm
Current - Supply (Disable) (Max): 4.2mA
Height: 0.039" (1.00mm)
Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case: 4-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 7.5mA
Spread Spectrum Bandwidth: --
Operating Temperature: -20°C ~ 70°C
Series: SiT8009B
Frequency Stability: ±20ppm
Voltage - Supply: 2.52 V ~ 3.08 V
Output: HCMOS, LVCMOS
Function: --
Available Frequency Range: 115MHz ~ 137MHz
Programmable Type: Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type: XO (Standard)
Base Resonator: MEMS
Part Status: Active
Description

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Programmable oscillators are electronic devices designed to generate signals of various frequencies. The SIT8009BCF81-28N is one of the most advanced programmable oscillators available and has a variety of uses across a wide range of applications. This article will discuss the SIT8009BCF81-28N application field and its working principle.

Application Field

The SIT8009BCF81-28N is designed for a variety of high-performance applications. It is suitable for high-speed communication systems, digital switching, timing, and synchronization systems. It is also ideal for testing and industrial control systems. In addition, it can also be used in medical, automotive, and avionics applications.

The SIT8009BCF81-28N is a true programmable oscillator, meaning it can be programmed to generate different frequency signals. This makes it ideal for applications where varying frequencies are required, such as frequency hopping and CDMA systems. As a multi-frequency oscillator, the SIT8009BCF81-28N offers an exceptional level of flexibility for an array of applications.

Working Principle

The SIT8009BCF81-28N uses a highly specialized system to generate multiple signals at precisely set frequencies. It employs a parallel organization of the frequency selection logic and a digital input cell. The digital input cell receives the programmed frequency and then supplies power to the desired frequency channel. The process is highly efficient and allows for a high level of resolution and repeatability.

The SIT8009BCF81-28N is equipped with an integrated voltage-controlled oscillator, or VCO. This device is responsible for generating frequency signals based on input from a programmable frequency selection circuitry, which can be set to a range of predetermined frequencies. The VCO, which is adjustable, then translates the selected frequencies into output signals.

In addition, the SIT8009BCF81-28N utilizes a high-density phase-locked loop (PLL) system to improve signal quality and reduce phase noise. The PLL system consists of a phase detector, a low-noise VCO, and a frequency divider. The phase detector is responsible for detecting phase shifts between input and output signals. As a result, the PLL system helps ensure that the output signals are stable and of the highest quality.

Conclusion

In conclusion, the SIT8009BCF81-28N is a highly advanced programmable oscillator designed for a wide range of applications. It features a highly efficient parallel frequency selection system and a VCO that can be adjusted to generate a range of frequencies. The SIT8009BCF81-28N also utilizes a PLL system to ensure stable and high-quality signal output.

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

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