SIT9005ACB2D-XXDG

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
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):	6.5mA
Spread Spectrum Bandwidth:	-1.84%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.5 V ~ 3.3 V
Output:	LVCMOS
Function:	--
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Programmable Oscillators

Programmable oscillators are commonly used in a wide variety of electronic and communication applications such as clocks, timing, sensors and signal processing. The SIT9005ACB2D-XXDG is one of the many programmable oscillators available on the market today, designed to provide reliable and accurate outputs in a wide range of low frequency signals.

Overview

The SIT9005ACB2D-XXDG is a small, low-cost and low-power programmable oscillator, with a standard operating voltage of 1.5 to 5 volts. It features a user-changeable frequency range from 0.25 to 100 MHz and a user-adjustable duty cycle from 25% to 75%. The SIT9005ACB2D-XXDG also features a programmable gain structure and two output level control pins.

Application Field

The SIT9005ACB2D-XXDG can be used as a clock source or sensing device in a wide variety of applications and communication systems, such as consumer electronics, medical and scientific instruments and home automation systems. Its low power consumption and low cost make it an affordable choice for low frequency sensing and frequency control applications.

Working Principle

The SIT9005ACB2D-XXDG functions through a variety of signal manipulation processes, such as frequency modulation and pulse-width modulation. The oscillator’s signal is generated by comparing a voltage-controlled input signal (VCO) with a reference signal, the oscillations of which are determined by the signal levels at the input of the VCO. The oscillator can be programmed to maintain a specific frequency by setting the voltage-controlled input signal level to the target frequency. Additionally, the SIT9005ACB2D-XXDG also has a duty cycle control pin, allowing the duty cycle of the signal output to be adjustable in 4 different increments (25%, 50%, 75%, and 100%).

Conclusion

The SIT9005ACB2D-XXDG is a low cost, low power programmable oscillator ideally suited for a range of applications, from consumer electronics and medical instrumentation to home automation systems. Its versatile design, which allows for frequency and duty cycle adjustments, makes it an ideal choice for a wide range of low frequency sensing and frequency control applications.

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