SIT8208AI-21-33E-6.144000T

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:	-40°C ~ 85°C
Series:	SiT8208
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	6.144MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are essential devices in modern electronic circuits, providing a precise and stable reference frequency to govern the operation of a signal. The SIT8208AI-21-33E-6.144000T oscillator is a high-end device with numerous applications in the field. This article will explore the practical applications of the SIT8208AI-21-33E-6.144000T oscillator, followed by an in-depth look at how it works. The SIT8208AI-21-33E-6.144000T is a highly accurate temperature-compensated oscillator (TCXO), and as such is capable of producing a very steady reference frequency even in the presence of temperature variation. Thus, the device is well-suited to precision timing applications such as in network equipment, communications protocols, frequency synthesizers, high-speed wireless or wired modem systems, sigma-delta ADCs, and many more.The oscillator requires a single supply voltage of 3.3 volts and can operate at frequencies ranging from 6 to 50 MHz. Its duty cycle is 45/55 and it operates at the accuracies of ±1 ppm from 0 °C to +50 °C and ±2 ppm from -20 °C to +70 °C. Additionally, the oscillator offers excellent linearity and harmonics rejection. Its wide frequency range and good shock/vibration performance make it ideal for use in rugged and harsh conditions.Regarding working principle, the SIT8208AI-21-33E-6.144000T oscillator uses a crystal to create a steady signal. The crystal, or resonator, vibrates at a precise frequency when a voltage is applied to it. This vibration is monitored and amplified by the oscillator circuit, creating a steady and reliable output frequency.The oscillator circuit can also be designed to adjust the frequency output by changing the oscillation frequency of the crystal. This is accomplished through the use of an integrated or external temperature compensator, which fine-tunes the output frequency to compensate for temperature variations.To sum up, the SIT8208AI-21-33E-6.144000T oscillator is an advanced temperature-compensated device, capable of delivering a highly accurate and stable reference frequency even in harsh environmental conditions. With its excellent frequency range and linearity characteristics, it is suitable for a wide range of precision timing and wireless communications applications. Its working principle is based on the vibration of a crystal oscillator, coupled with a temperature compensator to ensure temperature-stability.

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