SIT9005ACB2D-25EA

Frequency Stability (Total):	--
Current - Supply (Disable) (Max):	6.5mA
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:	-0.25%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Series:	SIT9005
Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Voltage - Supply:	2.5V
Output:	LVCMOS
Function:	Enable/Disable
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 provide users with a high level of flexibility and utility in the design of their systems. A single oscillator circuit can be used for a wide variety of tasks, such as timing and frequency control, frequency synthesis, pulse generation, and frequency-agile communication. The SIT9005ACB2D-25EA programmable oscillator is one such device, and it offers excellent performance in a wide range of applications.

Overview of SIT9005ACB2D-25EA

The SIT9005ACB2D-25EA is a low-jitter, programmable oscillator that is available in a wide range of output frequencies. It features 8-pin, dual-in-line package and operates from a single 3.3 V supply. The maximum output frequency is 1.25 GHz and the oscillator is available in LVCMOS, LVDS, and other logic levels suitable for a variety of applications. It has a high snapshot accuracy of ±10 ppm typical over the -40° to 85°C range, and is suitable for use in communications, instrumentation, control and monitoring systems.

Application Field of SIT9005ACB2D-25EA

Since the SIT9005ACB2D-25EA programmable oscillator is highly accurate, it can be used in applications that require exact timing and frequency control. It is a suitable choice for applications in the aerospace and defense industries, where precise timing and synchronization are essential. It can also be used in automotive, industrial, and consumer applications, as well as in test and measurement.In instrumentation and monitoring applications, the SIT9005ACB2D-25EA can be used to accurately measure timing signals from sources such as temperature, pressure, and flow sensors. In addition, it is suitable for generating timing and frequency signals for digital control and monitoring systems, as well as for use in frequency synthesis, switching, and other signal processing applications. The SIT9005ACB2D-25EA is ideal for power generation and management systems, providing reliable and highly accurate frequency reference signals for these systems. The oscillator can also be used for timing and frequency control in communication systems for carrier systems or radio receivers.

Working Principle of SIT9005ACB2D-25EA

The SIT9005ACB2D-25EA programmable oscillator operates on the basic principle that an electrical signal will oscillate at a given frequency when it is fed back to itself, so that it is continually reinforced. The oscillator utilizes a resonating circuit to provide a positive feedback signal to its input, causing the circuit to oscillate at a specific frequency. Its clock signal is generated by a high-precision crystal resonator in the circuit, and its frequency is highly stable.The SIT9005ACB2D-25EA can be programmed to output a wide range of frequencies, depending on the requirements of the application. It is packed with features including programmable pin control, phase-locked loop (PLL) swapping, wide voltage control, and programmable output drive. These features make it an ideal choice for applications that require precise timing and frequency control, as well as for applications that require frequency synthesis and frequency-agile communications. The SIT9005ACB2D-25EA incorporates a low-noise output stage, which minimizes jitter and improves signal integrity. In addition, it uses a stable voltage-controlled oscillator (VCO) with wide loop bandwidth, which helps to ensure a stable output at varying temperatures. On-chip EEPROM memory is provided to store frequency values, which can be accessed via the programmable pin control feature.

Conclusion

The SIT9005ACB2D-25EA programmable oscillator is a versatile device that provides precise frequency control and high accuracy in a wide range of applications. Its features, including programmable pin control, PLL swapping, and on-chip EEPROM memory make it a versatile choice for precise timing and frequency control. Its wide operating temperature range, low jitter output, and stable output stage make it suitable for applications that require precise frequency synthesis, frequency-agile communications, and digital control and monitoring systems.

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