350

Preliminary Specification ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ 9x14mm Surface Mount Pkg. Differential PECL Outputs Guaranteed Minimum Pull Range +3.3Vdc or +5.0Vdc Operation Sealed AT Strip Crystal Output Enable Function Low Phase Jitter: < 1.0 pSec RMS Excellent Solder Reflow Performance Model 350 9x14mm Differential PECL High Frequency VCXO (416MHz to 832MHz) Electrical Characteristics Parameter Power Requirements Power Supply Supply Current Frequency Stabilities Center Frequency Initial Tolerance Freq. vs. Temp. Freq. vs. Voltage Freq. vs. Load Freq. vs Time (Aging) Deviation Characteristics Control Voltage Frequency Deviation Linearity Absolute Pull Range Input Impedance Waveform Parameters Symmetry Amplitude Rise/Fall Times Load Phase Jitter Sym Vcc Icc Conditions ± 5% 350L ± 5% 350S Vcc=Max. (3.3Vdc) 50Ω . Load (5.0Vdc) Min 3.135 4.75 Typical 3.30 5.0 55 80 Max 3.465 5.25 Unit Vdc Vdc mA mA fnom fcal ∆f/∆Temp ∆f/∆Vcc ∆f/∆RL ∆f/∆Time Ta=+25° C EFC=Center(0.5Vcc) Oper. Temp. Range Vcc ± 5% ± 10% Variation 20 years 416 -10 622.08 832 +10 ± 15 MHz ppm ppm ppm ppm ppm ±1 ±1 ± 10 VC ∆f Lin APR 3.3V “ Version L” 5.0V “ Version S” +25° C at time of Shipment Best Staight Line Fit Under all conditions for the life of the part (Ref. to fnom) 0.15 0.5 ± 125 -10 ± 85 5 3.15 4.5 V V ppm % ppm KΩ 10 Zin 100 Sym Vo tr, tf RL @ 50% Level 50Ω L oad 20% to 80% Output to Vcc-2.0V or Equivalent 12KHz to 20MHz or 50KHz to 80MHz Bandwidth 45 Vcc-1.62V 50 225 50 55 Vcc-1.025V 350 % V pSec Ω pSec RMS