DSC400-0111Q0087KE1

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The DSC400-0111q0087KE1 is part of the Pin Configurable/Selectable Oscillator (PCSO) family of products, which are designed for applications that require flexibility and performance in a small package. The PCSOs are based on the proven technology of quartz crystal based oscillators, and are capable of providing highly accurate, low jitter clock signals for a wide range of frequencies over their operating temperatures.

The DSC400-0111q0087KE1 is a 3-pin surface mount device, featuring a single clock output, operating over a wide voltage range of 1.8V - 3.3V. The device is available in a variety of packages such as UDFN, SOIC and MSOP, enabling flexibility in board space and design. The PCSOs feature an I2C programmable frequency control, which allows the operating frequency to be set to any desired value between the minimum and maximum possible frequency for the specific device.

The working principle of the DSC400-0111q0087KE1 is based on the fundamental characteristics of quartz crystals and uses the piezoelectric effect to generate clock signals. Piezoelectric crystals have the property of producing a voltage when stressed in certain directions. This voltage can be used to cause mechanical vibrations, which in turn can be used to make frequency-determining circuits. The crystal acts as a resonator, allowing the oscillator to generate a precise frequency. The output frequency of the oscillator is determined by the fundamental characteristics of the quartz crystal, and is a function of the capacitances of the external components connected to the device.

The DSC400-0111q0087KE1 is well suited for applications where precise and low-jitter clock signals are required, such as mobile handsets, digital video recorders, set top boxes, and digital imaging devices. The device is also suitable for use in automotive and industrial applications, such as industrial automation, and medical devices. The programmable frequency control allows for the use of the same device in different applications, reducing overall cost and complexity of the system.

The PCSOs from the DSC400-0111q0087KE1 family have a tight frequency tolerance of ±10 ppm, and a very low jitter specification of ≤3 ps. The devices have an operating temperature range of -40ºC to +85ºC. The devices also feature self-calibration to further reduce jitter and improve accuracy. The combination of these features make the DSC400-0111q0087KE1 ideal for applications that require precise and reliable clock signals.

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