SIT1602BC-32-25E-4.000000X

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	4.2mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.2mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT1602B
Voltage - Supply:	2.5V
Output:	HCMOS, LVCMOS
Function:	Enable/Disable
Frequency:	4MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are systems or devices that generate a periodic signal. They are used as timing reference sources, as energy sources, or for other specific applications. One such oscillator is the SIT1602BC-32-25E-4.000000X, which is a programmable low voltage, low power oscillator.

Application Field

The SIT1602BC-32-25E-4.000000X is designed for use in low-power portable applications. This oscillator is suitable for use in low-voltage devices and in power-critical applications such as mobile phones, portable media players, and the like. It helps reduce overall power consumption by providing an accurate timekeeping solution without requiring a high level of power.The specific applications for which this oscillator is suitable include timers, wake-up alarms, power management, motor speed controllers, and embedded communications networks. In addition, its unique design makes it suitable for use in voltage-sensitive applications, where precision timing is required.

Working Principle

The SIT1602BC-32-25E-4.000000X works by monitoring and adjusting its frequency based on the operating voltage of the system. It operates on the principle of Frequency Modulation (FM) and uses an internal Voltage-Controlled Oscillator (VCO) and Charge Pump (CP) circuitry.The VCO ensures the oscillator\'s frequency accuracy by continuously comparing the oscillator output frequency to a reference source. When the difference between the two signals is detected, the VCO adjusts the oscillator\'s frequency to compensate for any variation. The CP circuitry is then used to keep the operating voltage within the specified range. This allows the oscillator to remain stable and accurate regardless of changes in the system\'s operating voltage.

Conclusion

The SIT1602BC-32-25E-4.000000X is a highly reliable and precise oscillator, designed for use in low-power, power-sensitive applications. Its advanced design, incorporating both FM technology and an efficient Voltage-Controlled Oscillator (VCO) and Charge Pump (CP) circuitry, ensures that the oscillator maintains an accurate frequency even with changes in operating voltage. As such, the SIT1602BC-32-25E-4.000000X is an ideal choice for those seeking precision timing solutions in low-power systems.

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