Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	10µA
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):	31mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	32.768MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to SIT8208AC-21-18S-32.768000Y

SIT8208AC-21-18S-32.768000Y is an oscillator of the SIT8208 series. This type of product is based on an innovative series production technique designed by a leading manufacturer for crystal oscillators. This type of oscillator is a common element in many electronic assemblies, primarily used in timing and communications applications, but also in audio circuits.

Application Field of SIT8208AC-21-18S-32.768000Y

The SIT8208AC-21-18S-32.768000Y is suitable for applications requiring standard quartz crystal oscillators. Its frequency range is from 32.768KHz to 143.36KHz, and it allows for very tight tolerance of ±25ppm. Its 0°C to +70°C operating temperature range make it suitable for many applications including digital signal processing, telecom, and digital audio systems.The SIT8208 oscillators are reliable, stable, and small in size, making them ideal for applications where space is at a premium. The inner structure of the oscillator is designed around a totally integrated circuit with a hermetic seal, again keeping the size as small as possible.

Working Principle of SIT8208AC-21-18S-32.768000Y

The oscillator works on the principle of a negative resistance feedback loop. A quartz crystal is used to form a resonance, with the reactance of the crystal changing with an applied voltage. This causes a change in frequency that is proportional to the applied voltage.If there is an input voltage, then the crystal\'s natural frequency output is enhanced or diminished. This is the feedback loop that the SIT8208 uses to create the oscillator. The oscillator has very high temperature stability and low jitter, making it one of the best performing crystal oscillators in the industry.

Summary

The SIT8208AC-21-18S-32.768000Y is an oscillator used for a variety of applications, from computing to communications and audio. It is based on an innovative series production technique and is both extremely reliable and stable. It works on the principle of a negative resistance feedback loop, with a quartz crystal being the central element in the loop. Its high stability and low jitter make it an ideal oscillator for a variety of electronic application requiring accurate timing.

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