SIT8008ACU8-30S

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Programmable oscillators can be used to develop and equally track frequency modulated signals, with a particular emphasis on wireless applications. They provide users with the ability to design and fine-tune frequency and clock signals to the desired frequency resolution, thus guaranteeing that related devices will function properly in a given environment. SIT8008ACU8-30S, one of the most advanced programmable oscillators in the industry, is specially designed for use in UHF ERP apps, and it is ideal for battery-powered consumer electronics.

It features a capacitive clock crystal unit that is fabricated by using a unique and patented manufacturing process, resulting in the highest level of quality and performance available. The unit is built on a flexible substrate, allowing for the design of various inductances and capacitors within the same package. SIT8008ACU8-30S contains two ceramic capacitors for oscillation frequency adjustment. It also has an alarm signal and a temperature sensor to notify users in the event that abnormal temperatures are detected.

When power is applied to SIT8008ACU8-30S, an initial oscillation frequency is established and oscillations then occur at the frequency determined by a combination of the external components and the products of the temperature compensation circuitries. The external components, such as the crystal unit, capacitor, inductor and resistor, are used to adjust the oscillation frequency of the device to meet specific frequency requirements.

The accuracy of the output frequency of SIT8008ACU8-30S is maintained by the temperature compensation circuitries within the device. The temperature sensor feature is also used to compensate for temperature variations that may occur when the device is operating in an environment with extreme temperature differences. The temperature-tracking circuit automatically adjusts the output frequency voltage to maintain a constant frequency despite the temperature changes. Additionally, a special circuit has been implemented to enable automatic adjustment of frequency stability for worst case temperatures.

The SIT8008ACU8-30S features a wide operating temperature range from -40°C to +85°C and is ideal for use in high-temperature applications. It also has a high tolerance of frequency change over temperature, with a ±5 ppm frequency stability over temperature (Vdd=2.2V~ 3.6V). The device has a high level of immunity to noise and is RoHS compliant.

In summary, SIT8008ACU8-30S programmable oscillator is a highly advanced, precision oscillator designed for UHF ERP applications. It has a wide operating temperature range, a high tolerance of frequency change over temperature and complete control over output frequency. The device is ideal for battery-powered consumer electronics and is backed by a high level of reliability and quality.

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