SIT8009BIS21-25S

Series:	SiT8009B
Part Status:	Active
Base Resonator:	MEMS
Type:	XO (Standard)
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Available Frequency Range:	115MHz ~ 137MHz
Function:	Standby
Output:	HCMOS, LVCMOS
Voltage - Supply:	2.25 V ~ 2.75 V
Frequency Stability:	±20ppm
Frequency Stability (Total):	±20ppm
Operating Temperature:	-40°C ~ 85°C
Spread Spectrum Bandwidth:	--
Current - Supply (Max):	6.4mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height:	0.032" (0.80mm)
Current - Supply (Disable) (Max):	4.2mA

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Programmable OscillatorsProgrammable oscillators, also known as variable frequency oscillators or voltage controlled oscillators (VCOs), are used in digital circuits and systems to alter the operating frequency of a periodic signal on demand. These devices, like the SIT8009BIS21-25S, offer great flexibility and superior performance for a variety of applications.The SIT8009BIS21-25S is a CMOS programmable oscillator capable of generating a wide range of frequencies, from 21MHz to 25MHz. This device employs a simple pin configuration to allow for easy programming and straightforward engineering. Its on-chip voltage control input, Vcntrl, is designed to respond to a control voltage (VCO) which controls the generated output frequency.The output frequency of the SIT8009BIS21-25S is determined by the controlling voltage, VCO, divided by a prescaler. The device utilizes an internal logic network comprised of several dividers, dividers and logic gates; as a result, the VCO signal can be divided down by powers of two for an adjustable range of outputs. This makes the SIT8009BIS21-25S ideal for a range of applications from clock generator control to high-frequency timing applications.The SIT8009BIS21-25S is suitable for applications such as high-speed frequency conversion, PLL clock synthesis, integrated circuit communication, radio frequency signal generation and frequency synthesis. In communications applications, the device\'s fast switching speed makes it ideal for use with time-sensitive signals, where microsecond-level accuracy is required.The device\'s versatility and high speed switching capabilities make it an ideal choice for a range of oscillator applications. In addition, it can be used to generate narrow-band signals, such as those required for radar applications or testing of military components, which are sensitive to environmental factors.In addition, the device is able to operate at a wide range of temperatures, from -20°C to +70°C, ensuring reliable operation across a range of environments. This also makes it suitable for use in both commercial and industrial environment.The SIT8009BIS21-25S also offers other features, such as low power consumption and low drop-out voltage. Its low power consumption is beneficial for applications requiring tight power budgets and makes it suitable for use in battery-operated applications. Its low drop-out voltage is also beneficial for applications in which power supply fluctuations can cause problems with sensitive components, such as Radios, TVs, DVRs and DVD players.Overall, the SIT8009BIS21-25S is a highly versatile device that can be used in a range of applications, offering exceptional performance and great flexibility. Thanks to its wide range of frequency selection and minimum switching time, it is ideal for applications requiring high speed, exact frequency or narrow band signals.

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