SIT1602BC-21-25N-20.000000G

Frequency Stability:	±20ppm
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):	4.2mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT1602B
Voltage - Supply:	2.5V
Output:	HCMOS, LVCMOS
Function:	--
Frequency:	20MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Application Field of SIT1602BC-21-25N-20.000000G

The SIT1602BC-21-25N-20.000000G is a high-security oscillator often used in smart home, security systems, and wearables as an economical and robust time-keeping solution. It is a CMOS-based, quartz crystal oscillator offering a maximum frequency tolerance of ±20 ppm over the operating temperature range of -10 to 70 Celsius. This device has an operating frequency of 25 MHz and a power supply voltage of 3.3-V, which makes it an ideal choice for low power applications.

Working Principle of SIT1602BC-21-25N-20.000000G

The SIT1602BC-21-25N-20.000000G utilizes an electrical circuit and crystal structure to produce a regular electrical signal on a periodic basis. A crystal oscillator is essentially an amplifier circuit with an embedded quartz crystal. Quartz is a piezoelectric material. When an electric voltage is applied across it, it produces a mechanical strain. When the strain is removed, the quartz crystal oscillates at its resonant frequency. This electrical signal from the quartz crystal is amplified by the amplifier circuit to drive the oscillator.The oscillator works by maintaining a predetermined frequency output through a feedback loop comprising of the quartz crystal and amplifier. An uncontrolled oscillation can be generated by providing a short pulse to the oscillator. However, this cycle is maintained by the tuning process using the crystal. The crystal controls the oscillation frequency of the signal and hence produces a stable and accurate output signal. The SIT1602BC-21-25N-20.000000G has a high tolerance to variation and maintains excellent performance in temperature and voltage fluctuation. By using a sophisticated design algorithm, the oscillator offers superior power efficiency. This makes it an ideal choice for battery-powered applications.Overall, the SIT1602BC-21-25N-20.000000G is a highly secure oscillator, made with advanced technology to offer time-keeping solutions for all kinds of smart home, security, and wearable applications.

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