SIT8208AC-21-33S-25.000000Y

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:	3.3V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	25MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are types of circuits used to generate an oscillatory electrical signal, which has a periodic and repeatable wave shape. Oscillators are used in diverse applications such as creating clock signals in electronic systems, production of ultrasonics, acoustics and other applications requiring a periodic electrical signal. SIT8208AC-21-33S-25.000000Y is one of those oscillators.

SIT8208AC-21-33S-25.000000Y Oscillator Application Field

The SIT8208AC-21-33S-25.000000Y oscillator is a precision, quartz oscillator based on CMOS technology. It is widely used in a number of applications such as digital point-of-sale equipments, set-top boxes, networking and communication equipments. It is also frequently used in products that require an oscillator to provide a highly accurate timebase, such as navigation systems, airport radars or scientific equipment. The size of this oscillator, which is 7.0 mm x 5.0 mm x 1.2 mm, is ideal for higher density applications as it occupies very little space.

SIT8208AC-21-33S-25.000000Y Oscillator Working Principle

The SIT8208AC-21-33S-25.000000Y oscillator utilizes quartz crystal technology, which is based on the piezoelectric effect. A quartz crystal works by vibrating when an electric voltage is applied across its electrodes. This vibration gives rise to a frequency-dependent electrical current, which can then be amplified and used to generate an electrical signal. The SIT8208AC-21-33S-25.000000Y oscillator is designed as a complete oscillator, which means that the quartz crystal is pre-mounted and connected at the factory. The oscillator also contains other components such as an amplifier and a feedback circuit, which can be used to shape and stabilise the generated waveform. The oscillator also contains a frequency trimming feature, which allows the generated frequency to be accurately adjusted, thereby providing a highly stable and precise signal.

Conclusion

The SIT8208AC-21-33S-25.000000Y oscillator is a highly precise oscillator that is based on quartz crystal technology. It is widely used in a number of applications, including navigation systems, set-top boxes and point-of-sale equipments. This oscillator provides a highly accurate timebase, and it also contains a frequency trimming feature to provide a very stable and precise signal.

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