VCC6-Q Vectron International, Inc., VCC6-Q Datasheet - Page 2

• Manufacturer Part Number: VCC6-Q
• Description: 2.5 And 3.3 Volt Lvpecl Crystal Oscillator
• Manufacturer: Vectron International, Inc.

VCC6-Q/R Series, 2.5 and 3.3v PECL Crystal Oscillator
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible and terminated to ground.
2. Figure 1 defines these parameters. Figure 2 illustrates the operating conditions under which these parameters are tested and specified.
3. Symmetry is measured defined as On Time/Period.
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging (40 degreesC/10 years) and shock and vibration (not under
operation).
5. Measurements made on a VCC6-QAB-155M520 using an Agilent E5052A for phase noise and LeCroy 8600, 25K samples for jitter.
6. Output will be enabled if Enable/Disable is left open. The pull resistor changes to a higher value, operating in a “power saving mode” when
Figure 1. Output Waveform
Vectron International 267 Lowell Rd, Hudson NH 03051
Frequency
Supply Voltage
2.5V R option
Supply Current
Output Logic Levels, 0/70°C
Output Logic Levels, -40/85°C
Transition Times
Symmetry or Duty Cycle
Operating temperature (ordering option)
Stability (ordering option)
Jitter, 12kHz to 20MHz
Output Enabled
Output Disabled
Output Enable/Disable time
Enable/Disable Leakage Current
Output Enable Pull-Up Resistor
Performance Characteristics
Table 1. Electrical Performance
Enable/Disable is set to a logic 0.
Cycle to Cycle, rms
Cycle to Cycle, peak-peak
Period Jitter, rms
Period Jitter, peak-peak
Output Enabled
Output Disabled
Output Logic High
Output Logic Low
Output Logic High
Output Logic Low
Rise Time
Fall Time
V s
80
20
%
%
2
2
On Time
t
R
Parameter
1
6
, 3.3V Q option
6
2
2
Period
2
2
5
3
4
t
F
6
Symbol
deltaF/F
SYM
V
V
V
V
V
T
V
t
I
V
E/D
I
f
t
DD
t
O
DD
OH
OH
OP
IL
Tel: 1-88-VECTRON-1
OL
OL
R
F
IH
IL
Figure 2. Typical Output Test Conditions (25±5°C)
V
V
V
V
DD
DD
DD
DD
0.7*V
2.375
3.15
Min
-1.025
-1.810
-1.085
-1.830
10
45
DD
±20, ±25, ±50 or ±100
-10/70 or –40/85
Typical
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3.3
2.5
0.2
4.8
2.7
50
38
23
33
1
Maximum
V
V
V
V
0.3*V
DD
DD
DD
DD
2.625
3.45
±200
270
600
600
0.7
-0.880
-1.620
-0.880
-1.555
200
55
98
DD
Mohm
Kohm
Units
MHz
ppm
pS
nS
uA
ps
ps
°C
mA
%
V
V
V
V
V
V
V