Frequency Stability:	--
Current - Supply (Disable) (Max):	4.3µA
Height:	0.031" (0.79mm)
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.5mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	±20ppm
Series:	SiT1602
Voltage - Supply:	2.8V
Output:	LVCMOS
Function:	Standby (Power Down)
Available Frequency Range:	3.57MHz ~ 77.76MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable Oscillators

Programmable oscillators are an essential part of embedded electronics applications. These oscillators allow users to tune and set the desired frequency of the oscillating signal. The SIT1602BCA7-28S is one such programmable oscillator. This article discusses the application field and working principle of this device.

Applications

SIT1602BCA7-28S is used for a variety of applications that require accurate frequency control. It is primarily used in industrial machine control, automotive electronics, power supplies, communications equipment, and networking equipment. It is also used for safety-critical applications such as nuclear power plants and aerospace systems.

Working Principle

The SIT1602BCA7-28S is a programmable oscillator that uses a silicon bipolar process. This process allows the oscillator to be programmed with a wide range of frequency ranges. The oscillator is then connected to the signal input of an oscilloscope. The frequency of the oscilloscope signal is then set to the desired frequency and applied to the input of the oscillator.The oscillator then amplifies the signal and sends it back out at the preset frequency. This is achieved by using a voltage-controlled oscillator (VCO). A VCO uses an input voltage sent to the oscillator to control the frequency of the oscillator. Any changes in the input voltage will cause the frequency to shift accordingly. The SIT1602BCA7-28S also includes an onboard temperature sensor, which is used to compensate for temperature variations. This ensures that the oscillator can remain consistent and yield accurate results.

Conclusion

The SIT1602BCA7-28S is an excellent programmable oscillator for applications that require accurate frequency control. Its onboard temperature sensor ensures accuracy in all conditions. With its wide range of frequency ranges and temperature compensation capabilities, this oscillator is sure to satisfy any application.

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