
Linear Technology
DESCRIPTION
The LTC®6905 precision, programmable silicon oscillator is easy to use and occupies very little board space. It requires only a single resistor to set the output frequency from 17MHz to 170MHz with a typical frequency error of 0.5% or less.
FEATURES
■ One External Resistor Sets the Frequency
■ Fast Start-Up Time: 100µs Typical
■ Frequency Range: 17MHz to 170MHz
■ Frequency Error ±0.5% Typ 17MHz to 170MHz
(TA = 0°C to 70°C, Over All Settings)
■ ±20ppm/°C Temperature Stability
■ Rise Time: 0.5ns, CL = 5pF
■ Timing Jitter: 50ps at 170MHz
■ 50% ±2.5% Duty Cycle
■ 6mA Typical Supply Current, fOSC = 100MHz
■ CMOS Output Drives 500Ω Load (VS = 3V)
■ Operates from a Single 2.7V to 5.5V Supply
■ Low Profile (1mm) ThinSOTTM Package
APPLICATIONS
■ High Frequency Precision Oscillator
■ High Speed Data Bus Clock
■ Fixed Crystal Oscillator Replacement
■ Ceramic Oscillator Replacement