SIT8008BCU2-XXN

Frequency Stability:	--
Current - Supply (Disable) (Max):	4.2mA
Height:	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):	4.5mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	±20ppm
Series:	SiT8008B
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVCMOS
Function:	--
Available Frequency Range:	1MHz ~ 110MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable oscillators are pervasive in modern electronics design; they are employed when interchanging frequency-dependent components or circuit parameters are required. TI’s SIT8008BCU2-XXN is one example of a programmable oscillator which integrates many of the benefits of conventional oscillators while also offering additional features. This article will discuss the application field and working principle of this device. The SIT8008BCU2-XXN is a high-density, low-voltage programmable oscillator suitable for a variety of applications. It is available in a variety of package options and multiple frequency range combinations, making it suitable for a wide range of applications. Its unique architecture combines two independent programmable oscillators and a single logic-programmable interface, allowing it to be configured for different output frequencies and types of outputs, including a positive/negative output, an H-bridge output, and an open-drain output. This flexibility makes it suitable for a wide range of markets, including consumer, automotive, industrial, and aerospace.In terms of its working principle, the SIT8008BCU2-XXN utilizes a patent-pending single loop architecture, allowing it to produce a wide range of frequency outputs. This architecture is based on a single loop, whose frequency is controlled by three patches of configuration data. Each patch of configuration is composed of eight bits of data, and the user can program these bits to achieve a desired frequency range. This approach allows the user to program the frequency range they desire while also reducing the design complexity with fewer components.The SIT8008BCU2-XXN also incorporates various protection features, including output fault detection, temperature supervisory, disable, and reset functions. These protect the device against various fault conditions and ensure excellent reliability.SIT8008BCU2-XXN also includes a wait chip, which allows the user to delay the output frequency of the programmable oscillator. This feature is beneficial when considerable settling time is required for the oscillator, as it can ensure that the frequency output is consistent.Finally, the SIT8008BCU2-XXN is capable of operating at low power levels and can work with supply voltages as low as 1.8V, making it suitable for a variety of power-sensitive applications. This low power consumption allows it to be used in multiple applications, including medical, wearables, and IoT devices.In conclusion, TI’s SIT8008BCU2-XXN is a highly programmable oscillator suitable for a variety of applications, such as consumer, automotive, industrial, and aerospace. Its patented single loop architecture allows it to generate a large range of frequencies, and its powersaving capabilities make it ideal for battery-operated and power-sensitive applications. Furthermore, its various protection features, such as output fault detection, provide excellent reliability.

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