845254 Datasheet, PDF (9/20 Pages) Integrated Device Technology – FemtoClock Crystal-to-3.3V, 2.5V

845254 Data Sheet
Parameter Measurement Information
FEMTOCLOCK^® CRYSTAL-TO-CML CLOCK GENERATOR
0V
Power
Supply
-3.3V ± 5%
VDD
GND
SCOPE
Qx
CML Driver
nQx
3.3V CML Output Load AC Test Circuit
0V
Power
Supply
-2.5V ± 5%
VDD
GND
SCOPE
Qx
CML Driver
nQx
2.5V CML Output Load AC Test Circuit
nQx
Qx
nQy
Qy
RMS Phase Jitter
nQ[0:3]
20%
Q[0:3]
80%
t_R
Output Rise/Fall Time
Output Skew
80%
t_F
V_OUT
20%
nQ[0:3]
Q[0:3]
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
Output Duty Cycle/Pulse Width/Period
845254 REVISION B 08/25/15
9
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