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ICS722 - VCXO

General Description

The ICS722 is a low cost, low-jitter, high-performance 3.3 volt VCXO designed to replace expensive discrete VCXOs modules.

The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3.3 V input voltage to cause the output clocks to vary by over ±100 ppm.

Key Features

  • Packaged in 8-pin SOIC Operational frequency range of 16.2 MHz to 28 MHz Uses an inexpensive external crystal On-chip patented VCXO with pull range of 230 ppm (minimum) VCXO tuning voltage of 0 to 3.3 V Operating voltage of 3.3 V 12 mA output drive capability at TTL levels Advanced, low-power, sub-micron CMOS process DataShee Block Diagram DataSheet4U. com VDD VIN X1 16.2-28MHz Pullable Crystal X2 Voltage Contro.

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Datasheet Details

Part number ICS722
Manufacturer Integrated Circuit Systems
File Size 310.66 KB
Description VCXO
Datasheet download datasheet ICS722 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com ICS722 LOW COST 27 MHZ 3.3 VOLT VCXO Description The ICS722 is a low cost, low-jitter, high-performance 3.3 volt VCXO designed to replace expensive discrete VCXOs modules. The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3.3 V input voltage to cause the output clocks to vary by over ±100 ppm. Using ICS’ patented VCXO techniques, the device uses an inexpensive external pullable crystal in the range of 16.2 to 28 MHz to produce a VCXO output clock at that same frequency. The frequency of the on-chip VCXO is adjusted by an external control voltage input into pin VIN. Because VIN is a high-impedance input, it can be driven directly from an PWM RC integrator circuit. Frequency output increases with VIN voltage input. The usable range of VIN is 0 to 3.3 V.