SIT9005ACL1G-28NA

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
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
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.8V
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

Oscillators are electronic circuits that generate a repeating signal. Programmable oscillators can be controlled and adjusted for different frequencies. Programmable oscillators are used in consumer electronics and industrial applications, including automotive, avionics, medical, and communications. The SIT9005ACL1G-28NA is a low power CMOS programmable oscillator (PO) ideal for cost-sensitive consumer, industrial, medical and military applications. This programmable oscillator offers a wide range of improvements over standard POs, and is designed to provide the highest level of accuracy and performance. The SIT9005ACL1G-28NA is a highly configurable programmable oscillator, offering adjustable outputs of 5 kHz to 1 GHz. It draws just 140 mA of power at 1.2 V and can operate from -20°C to 70°C. The on-chip trimming resistance allows for fine-tuning of output frequency over a wide range of frequencies. Additionally, the SIT9005ACL1G-28NA offers improved accuracy and jitter performance compared to standard POs. The SIT9005ACL1G-28NA has multiple application fields. It is often used in consumer electronics such as televisions and digital watches. It can also be used in automotive and avionics applications, including remote car locking systems and navigation systems. The SIT9005ACL1G-28NA is also suitable for medical applications; it can be used to control the frequency of medical devices, such as CT scanners and MRI machines. Finally, it can also be used in communications applications such as radio transmitters and receivers. To understand the basic working principle of the SIT9005ACL1G-28NA, let\'s start with a brief overview of how other POs work. Standard POs are composed of an oscillator that produces a fixed-frequency output based on an external crystal, and a circuit which allows the output frequency to be adjusted. The on-chip trimming resistance of the SIT9005ACL1G-28NA allows for fine-tuning of output frequency over a wide range of frequencies, providing improved accuracy and jitter performance compared to standard POs. The SIT9005ACL1G-28NA also uses a low-noise clock generator with adjustable output frequency, which provides a clock frequency accuracy of ±4 ppm over temperature, voltage and load variations. The clock generation circuit combines with an adjustable digital-to-analog converter, allowing for the selection of multiple output frequencies from the same memory device. This programmable oscillator also utilizes a low power pre-scaler which further extends the range of frequencies. Finally, the SIT9005ACL1G-28NA includes a programmable output amplifier that allows for the adjustment of the output voltage and output current. This feature ensures that the oscillator works efficiently and accurately over a wide range of output frequencies. In summary, the SIT9005ACL1G-28NA is a highly configurable programmable oscillator ideal for cost-sensitive consumer, industrial, medical and military applications. It draws just 140 mA of power at 1.2 V and offers adjustable outputs of 5 kHz to 1 GHz. The on-chip trimming resistance allows for fine-tuning of output frequency over a wide range of frequencies, and the low-noise clock generator provides a clock frequency accuracy of ±4 ppm over temperature, voltage and load variations. The programmable output amplifier ensures that the oscillator works efficiently and accurately over a wide range of output frequencies. The SIT9005ACL1G-28NA has multiple application fields, and is ideal for consumer electronics, automotive and avionics applications, and medical applications.

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