SIT1602BC-22-18N-40.000000E

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
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):	4.1mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT1602B
Voltage - Supply:	1.8V
Output:	HCMOS, LVCMOS
Function:	--
Frequency:	40MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are essential components in most electronic devices. They help to generate stable, periodic clocks, reduce interference from external sources, and maintain the synchronization and accuracy of the device\'s operation. As such, they are highly sought after, especially in applications where timing is critical, such as in medical devices or military equipment.One of the most commonly used oscillators is the SIT1602BC-22-18N-40.000000E, which is designed for applications in both low- and high-temperature environments. This oscillator is widely used in compact consumer electronic equipment and other embedded systems because of its low power consumption, low current draw, and small size.

Application Field

The SIT1602BC-22-18N-40.000000E can be used in a wide range of applications where reliable timing pulses or repeated waves are required. It is often used in radios, navigation systems, scientific equipment, industrial machines, and other components that need a consistent, accurate oscillation frequency.The oscillator is also used in a variety of automotive applications, from vehicle navigation systems to engine control units. Additionally, it is used in medical and health technology, such as heart/breath monitors, blood pressure monitors, and other life-saving devices.

Working Principle

The SIT1602BC-22-18N-40.000000E oscillator works based on a crystal-controlled oscillator circuit. It produces a stable, exact frequency (usually 40.000000 MHz) over a range of temperatures and voltages.The oscillator utilizes a quartz crystal and special magnitude-dependent frequency tuning circuits to produce a precise frequency. Inside the oscillator, the quartz crystal is taken to the point of mechanical resonance, where it begins to vibrate much like a tuning fork. These vibrations are transformed into electric current, which generates an oscillation frequency.In addition, the oscillator has an on-chip power management system to ensure that LDO voltage is stable. This system is responsible for distributing the current and voltage between the oscillator and the crystal, providing the quartz with the necessary temperature and voltage stability.

Conclusion

The SIT1602BC-22-18N-40.000000E is a widely used oscillator that is designed for applications in low- and high-temperature environments. It operates on a crystal-controlled oscillator circuit, producing a stable, exact frequency over a range of temperatures and voltages. This oscillator is used in a variety of consumer electronics, automotive, navigation, medical, and military equipment.

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