DSC400-3333Q0089KE2T

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Pin configurable/selectable oscillators offer a wide range of frequency adjustment capabilities with simple and rapid adjustment methods, which can be easy to use. They are often used in many applications such as frequency tuning, frequency multiplier and programmable clocking. DSC400-3333Q0089KE2T is one of the most popular pin configurable/selectable oscillators for these applications.

DSC400-3333Q0089KE2T is a 19.44MHz oscillator with a tolerance of ±100ppm over the temperature range of -40°C to +125°C and ±200ppm across the voltage range of 3.3V-5V. It is a very versatile oscillator and offers a wide range of programming capabilities, including the ability to program frequency, stability, rise time and fall time. It is also compatible with a range of other frequency and modulation standards, including LVDS, LVCMOS and TTL.

DSC400-3333Q0089KE2T is suitable for both short-term and long-term use. Its short-term applications such as frequency tuning and frequency multiplier require only a few minutes of programming time, while its long-term applications such as programmable clocking can take anything from a few days to a few weeks to modify. Its ease of use and low cost make it an ideal choice for both applications.

The working principle of DSC400-3333QOO89KE2T is fairly straightforward. It utilises a digitally-controlled oscillator (DCO) and a logic-programmable frequency synthesiser to adjust the output frequency. The logic programmable frequency synthesiser searches for an optimal frequency from the given inputs and then locks the output to that frequency. The DCO is then used to adjust the output frequency to match the desired frequency.

In addition to its analog output, the oscillator also features a digital output. This digital output consists of a series of open-collector outputs that can be used to control the logic level on the digital output. This enables the oscillator to be used in different applications such as frequency synthesizers, frequency dividers, frequency multipliers and programmable dividers. The digital outputs can also be used in applications such as embedded clock design.

In conclusion, DSC400-3333Q0089KE2T is one of the most popular pin configurable/selectable oscillators due to its versatility and ability to easily switch between applications. It is suitable for both short-term and long-term use and utilises a digitally-controlled oscillator and a logic-programmable frequency synthesiser to adjust the output frequency. The addition of a digital output makes the oscillator suitable for a variety of applications.

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