CF5034 Datasheet PDF - Nippon Precision Circuits

OVERVIEW
The CF5034 series are differential LVPECL output oscillator ICs. They are made using a BiCMOS process which allows high-frequency oscillator circuits and differential LVPECL output circuits to be fabricated on a single chip. Two oscillator modes are supported—350MHz maximum fundamental oscillation mode, and 80MHz to 160MHz 3rd overtone oscillation mode.
The CF5034 series devices require only the connection of a crystal to realize a differential LVPECL output oscillator circuit.

FEATURES
■ 3.3 ± 0.3V operating supply voltage
■ Oscillator frequency range
    • 80MHz to 350MHz fundamental oscillation mode
    • 80MHz to 160MHz 3rd overtone oscillation mode
■ 40MHz to 350MHz output frequency range
■ Differential LVPECL output
■ fO (oscillator frequency) or fO/2 output frequency, determined by internal connection
■ 50 ± 5% output duty (measured at output crossing point)
■ Standby function: outputs are high impedance when OE is LOW.
■ Power-saving pull-up resistor built-in (pin OE)
■ Chip form (CF5034××)