G324 Datasheet, PDF (1/1 Pages) EUROQUARTZ limited – 3.2 x 2.5 x 0.9mm 4 pad SMD

G324 3.3 V ^{VCXO [ Voltage Controlled Crystal Oscillators ]}
series
SMD CMOS output
3.2 x 2.5 x 1.0 mm
Applications
● SONET / ATM
● set -top boxes
● audio -video modulations
● video game consoles and HDTV sets
● MPEG , SONET , 10GbE
● Fibre Channel , Transponders
● Wireless repeaters
● HDTV , FPGAs , data acquisition
General Specifications
Paramenters
Input Voltage ( V_DD)
Frequency Range
Output Wave Form
Initial Freq. Accuracy ( at 25 °C )
Output Logic High " 1 "
Output Logic Low " 0 "
Frequency Deviation Range
Control Voltage Center / Control Voltage Range
Output Load
Rise Time ( Tr )
Fall Time ( Tf )
Duty Cycle
Current Consumption
Start - Up Time (Ts)
Integrated Phase Jitter ( 12 KHz to 20 MHz ) .
Storage Temperature
Aging
Frequency Stability over
Operating Temperature Range
Frequency Stability ⁽¹⁾ Codes Commercial ( -10°C to +70°C )
Industrial ( -40°C to +85°C )
Electrical Spec.
3.3 V ± 5 %
0.625 ~ 50.0 MHz [ Fundamental crystal used ]
TTL / CMOS output
To tune to the nomial frequency with Vc = 1.65V ± 0.2V
TTL
2.4 V ( min. )
CMOS
2.97 V ( min. )
TTL
0.4 V ( min. )
CMOS
0.33 V ( min. )
Standard : ± 80 ppm ( min. )
1.65 VDC / 0.3V to 3.0V
15 pF
6 nSec.(max.) ; 4 nSec.(typ.) . Measured between 0.4V to 2.4V.
6 nSec.(max.) ; 4 nSec.(typ.) Measured 20% to 80% of wave form
50% ± 10% [ 50% ± 5% is also available ]
20 mA ( max.)
10 m sec. ( max.) ; 5 m sec.( typical )
1 ps ( max.)
- 50°C to 100°C
± 3 ppm per year (max.)
If non-standard , please enter the
± 25 ppm ± 50 ppm ± 100 ppm
desired stability after the " C " or " I "
For example :
A
B
C
" C20 " ±20 ppm over -10°C to +70°C ;
" I20 " ± 20 ppm over -40°C to +85°C
D
E
F
Phase Noise ( typical ) [ 27.0 MHz at 3.3V ]
Offset
dBc / Hz
10 Hz 100 Hz 1K Hz 10 KHz 100KHz 1 MHz 10 MHz
-75 -104 -132 -145 -148 -150 -152
General Specifications ( Unit : mm )
Mercury www .mercury-crystal.com
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