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T73227
27 MHz VCXO Clock Generator IC
October 2002
1.0
• • • • •
Features
3.0
Description
One-chip tunable voltage controlled crystal oscillator (VCXO) allows precise system frequency tuning 3.3V operation 8 pin SOIC and MSOP packages Uses inexpensive 20pF pullable crystals with no external capacitors required. 12mA drive capability at TTL levels
The T73227 is a single-chip, low-jitter Voltage-ControlledCrystal-Oscillator. The device accepts a 27 MHz, 20 pF crystal, and produces a low jitter output at the same frequency. A 0 to 3.0V control signal is used to fine tune the output clock frequency in the ±100ppm range. This finds use in systems that have frequency matching requirements, such as digital satellite receivers.
2.
T73227 Datasheet
