VCC6 Vectron International, Inc., VCC6 Datasheet
VCC6
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VCC6 Summary of contents
Page 1
... VCC6 Vectron’s VCC6 Crystal Oscillator is a quartz stabilized, diff erential output oscillator, operating off either a 2.5 or 3.3 volt supply, hermetically sealed 5x7 ceramic package. Features • Ultra Low Jitter Performance, Fundamental or 3rd OT Crystal Design • Output Frequencies to 350.000MHz • 0.3 ps typical RMS jitter, 12k-20MHz • ...
Page 2
... Figure 1 defi nes the test circuit and Figure 2 defi nes these parameters. 5. Duty Cycle is defi ned as the On/Time Period. 6. Measured using an Agilent E5052, 155.520MHz. Please see “Typical Phase Noise and Jitter Report for the VCC6 series”. 7. Measured using a Wavecrest SIA3300C, 90K samples. ...
Page 3
... Figure 2 defi nes these parameters and Figure 3 defi nes the test circuit. 5. Duty Cycle is defi ned as the On/Time Period. 6. Measured using an Agilent E5052, 155.520MHz. Please see “Typical Phase Noise and Jitter Report for the VCC6 series”. 7. Measured using a Wavecrest SIA3300C, 90K samples. ...
Page 4
... Figure 4. Package A Outline Drawing The VCC6 can be supplied in one of two package options and Figure 4 shows the primary package used. The pad layout and dimensions are identical and a reel would include only 1 of the two options. Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com ...
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... Figure 7. Standard PECL Output Confi guration Figure 8. Single Resistor Termination Scheme The VCC6 incorporates a standard PECL output scheme, which are un-terminated emitters as shown in Figure 7. There are numerous application notes on terminating and interfacing PECL logic and the two most common methods are a single resistor to ground, Figure 8, and a pull-up/pull-down scheme as shown in Figure 9 ...
Page 6
... Exposure to absolute maximum ratings for extended periods may adversely aff ect device reliability. Although ESD protection circuitry has been designed into the VCC6, proper precautions should be taken when handling and mounting. VI employs a Human Body Model and Charged Device Model for ESD susceptibility testing and design evaluation. ...
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... Ordering Information VCC6 - XXMXXXXXX *Note: not all combination of options are available. Other specifi cations may be available upon request. ±20ppm Options LVPECL +3.3V ±20ppm over -10/70°C, includes 10 years aging, E/D on Pin1 LVDS +3.3V ±20ppm over -10/70°C, includes 10 years aging, E/D on Pin1 LVPECL +2.5V ± ...