SIT8208AC-21-28S-20.000000Y Allicdata Electronics
Allicdata Part #:

SIT8208AC-21-28S-20.000000Y-ND

Manufacturer Part#:

SIT8208AC-21-28S-20.000000Y

Price: $ 1.02
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: SiTime
Short Description: -20 TO 70C, 3225, 20PPM, 2.8V, 2
More Detail: 20MHz XO (Standard) LVCMOS, LVTTL Oscillator 2.8V ...
DataSheet: SIT8208AC-21-28S-20.000000Y datasheetSIT8208AC-21-28S-20.000000Y Datasheet/PDF
Quantity: 1000
1000 +: $ 0.91940
Stock 1000Can Ship Immediately
$ 1.02
Specifications
Frequency Stability: ±20ppm
Current - Supply (Disable) (Max): 70µA
Height - Seated (Max): 0.032" (0.80mm)
Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case: 4-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 33mA
Operating Temperature: -20°C ~ 70°C
Absolute Pull Range (APR): --
Series: SiT8208
Voltage - Supply: 2.8V
Output: LVCMOS, LVTTL
Function: Standby (Power Down)
Frequency: 20MHz
Type: XO (Standard)
Base Resonator: MEMS
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Oscillators are electronic circuits that generate a repetitive, stable signal for many applications. Oscillators are typically found in many consumer electronics, industrial automation, and communications products. While there are many types of oscillators, the most common type is the SIT8208AC-21-28S-20.000000Y oscillator. This esoteric sounding device is classified as an oscillator because its primary function is to provide a signal that is stable and repetitive. To understand its application and operating principle requires a deeper dive into the device’s design features and purpose.

The SIT8208AC-21-28S-20.000000Y is a precision oscillator with a low-jitter signal that can operate between -40C to +85C. It provides an input frequency of 20.000000MHz that can be configured for a variety of output formats including CMOS, Sine Wave, and Triangular Wave outputs. Its application field includs PC server systems, Ethernet equipment, industrial automation and control systems, digital cameras, high speed communications, data centre equipment, medical electronics, and other related applications. Its wide temperature range and low-jitter signal make it ideal for signal-sensitive applications that require stable, precise output frequencies.

From a technical perspective, the primary design feature of the SIT8208AC-21-28S-20.000000Y is the integration of an oscillation circuit and a temperature compensation network inside a small package, typically 5mm by 5mm. The oscillator circuit is constructed from a quartz crystal with an amplitude of 10MHz, and the temperature compensation network is a passive circuit consisting of resistors and capacitors. These two components work together to create a balanced frequency and amplitude signal that is highly stable over temperature and other environmental changes.

The operating principle of the SIT8208AC-21-28S-20.000000Y is relatively simple. A quartz crystal is energized by an oscillation circuit, which is connected to temperature compensation network. The temperature compensation network adjusts the output frequency based on the environmental conditions. The output frequency must be adjusted over time to ensure that the signal remains stable and precise. As the operating temperature or humidity of the environment changes, the oscillation circuit & temperature compensation network alternately adjust the frequency of the output signal to keep it in sync.

In summary, the SIT8208AC-21-28S-20.000000Y is a precision oscillator designed to provide stable, precise signals in a variety of applications. Its wide temperature range and low-jitter signal make it ideal for signal-sensitive applications that require stable, precise output frequencies. From a technical perspective, the oscillator’s design features and operating principle are driven by an oscillation circuit and a temperature compensation network that work together to create a balanced frequency and amplitude signal that is highly stable over temperature and other environmental changes.

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

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