Name: SIT8208AC-21-25E-54.000000X
Brand: SiTime
SKU: SIT8208AC-21-25E-54.000000X-ND
Price: 1.25 USD
Availability: InStock

SIT8208AC-21-25E-54.000000X Allicdata Electronics

Allicdata Part #:	SIT8208AC-21-25E-54.000000X-ND
Manufacturer Part#:	SIT8208AC-21-25E-54.000000X
Price:	$ 1.25
Product Category:	Crystals, Oscillators, Resonators
Manufacturer:	SiTime
Short Description:	-20 TO 70C, 3225, 20PPM, 2.5V, 5
More Detail:	54MHz XO (Standard) LVCMOS, LVTTL Oscillator 2.5V ...
DataSheet:	SIT8208AC-21-25E-54.000000X Datasheet/PDF
Quantity:	1000

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Specifications

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	31mA
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:	2.5V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	54MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com

Oscillators are components integral to most electronic systems. They are used to provide the basis for signal transmission and the creation of electronic pulses, known as square waves, in order to generate oscillations. The SIT8208AC-21-25E-54.000000X is a type of oscillator that works by modelling a negative-resistance oscillator using a transistor or a BJT (Bipolar Junction Transistor). This oscillator takes on the characteristics of a variable resistor – depending on the current, it will adjust its own resistance. This oscillator is particularly useful in applications that require very short time constants, stable frequencies, and reliable measurements. The SIT8208AC-21-25E-54.000000X is suitable for a wide range of applications. It can be used in frequency control, signal transmission, signal generation and modulation, and RF (radio frequency) circuits. In particular, it is frequently used in low-frequency switching power supplies, low-noise clocks, phase noise reduction systems, and satellite communication systems. It is capable of handling high frequencies of up to 50MHz with low phase noise and excellent shielding capability. The oscillator also has a very low supply current, which makes it particularly suitable for mobile applications where energy efficiency is of paramount importance. The working principle of the SIT8208AC-21-25E-54.000000X is based on the transistor, which acts as a variable resistor in the circuitry. The transistor is a three layers semiconductor device, and it consists of two p-type semiconductor layers and one n-type semiconductor layer. It has three terminals, called the base, the collector, and the emitter. When a voltage is applied to the base, it creates a depletion layer between the n-type and p-type layers, and this affects the electrical resistance of the transistor. This variation in resistance is what the oscillator uses to create a frequency. The SIT8208AC-21-25E-54.000000X works by employing the transistor’s negative-resistance behaviour. The transistor is connected to an external circuit which is designed to provide positive feedback when a voltage is applied to the base. This positive feedback causes the transistor to switch its resistance from high to low on a regular basis, resulting in an oscillating frequency. The circuit board for the oscillator can be designed to provide different levels of negative resistance, allowing the frequency of the oscillations to be controlled. In summary, the SIT8208AC-21-25E-54.000000X is a highly versatile oscillator that is suitable for a wide range of applications. Its ability to control the frequency of oscillations, coupled with its low supply current, make it particularly suitable for low-noise clocks, phase noise reduction systems, and satellite communication systems. The oscillator works by employing the transistor’s negative resistance behaviour, which allows it to switch its electrical resistance from high to low on a regular basis, resulting in oscillations with a predictable frequency.

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

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SIT8208AC-21-25E-54.000000X-ND

SIT8208AC-21-25E-54.000000X

Crystals, Oscillators, Resonators