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Standard VCXO Series VT CMOS

Standard VCXO Series VT CMOSStandard VCXO Series VT CMOS
Description:

FEATURE:

Typical 7.0 x 5.0 x 1.75 mm 6 pads ceramic SMD package.

Tight symmetry (45 to 55%) available.

Tri-state enable/disable


TYPICAL APPLICATION:

Set-top Box, HDTV

WiMAX/WLAN

xDSL/ VoIP, Cable modem


ELECTRICAL SPECIFICATION:

Parameter

3.3 V

Unit

Min.

Max.

Supply Voltage Variation (VDD)

VDD-5%

VDD+5%

V

Frequency Range

Standard Frequency

1.5

170

MHz

10,20,25,27,32.768,35.328,38.88,61.44,122.88,153.6

Absolute Pulling Range (APR)

±50

-

ppm

Control Voltage Range

0.3

3.0

v

Supply Current   1.5 MHzFo < 20 MHz

             20 MHz Fo < 50 MHz

            50 MHzFo80 MHz

           80 MHz < Fo < 160 MHz

          160 MHz Fo170 MHz

-

10

mA

-

20

-

30

-

40

-

50

Output Level (CMOS)

             Output High (Logic"1")

             Output Low (Logic"0") 


2.97

-

V

-

0.33

Transition Time: Rise/Fall Time+

             1.5 MHz Fo < 20 MHz

              20 MHzFo < 50 MHz

                  50 MHzFo 80 MHz

                  80 MHz < Fo 170 MHz


-

5

nSec

-

4

-

3

-

2

Start Time

-

5

mSec

Tri-State(Input to Pin 2)

     Enable (High voltage or floating)

       Disable (Low voltage or GND)


2.31

-

V

-

0.99

Period Jitter(PK-PK)

-

40

pSec

RMS Phase Jitter(Integrated 12KHz-20MHZ)

-

1

pSec

Linearity

-

10

%

Modulation Bandwldth(BW)

      1.5 MHzFo 170 MHz


15

-

KHz

Input Impedance

      1.5 MHzFo 170 MHz



10000

-

kΩ

Phase Noise@155.52MHz  100Hz

                                         1 KHz

                                        10KHz

-115

Dbc/Hz

-135

-150

Aging(@251 st year

-

±3

ppm

Storage Temp.Range

-55

125

Standard frequencies are frequencies which the crystal has been designed and does not imply a stock position.

+ Transition times are measured between 10% and 90% of VDD, with an output load of 15pF.

FREQ. STABILITY vs. TEMP. RANGE:

   Ppm


Temp. (°C)

±25

±50

-10 ~ +60

-20 ~ +70

-40 ~ +85

*○: Available △:Conditional X: Not available

*Inclusive of calibration @25℃,operating temperature range,input voltage variation,load variation,aging(1st year),shock,and vibration.

DIMENSION (mm)                                 SOLDER PAD LAYOUT (mm):

2-2.jpgNote: not all combination of options are available. Other specifications may be available upon request.

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