Vectron International 267 Lowell Road, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
VCC1 series
1.8, 2.5, 3.3, 5.0 volt CMOS Oscillator
The VCC1 Crystal Oscillator
Features
CMOS output
Output frequencies to 190 MHz
Low jitter, Fundamental or 3
rd
OT Crystal
Tristate output for board test and debug
-10/70 or 40/85
C operating temperature
Gold over nickel contact pads
Hermetically sealed ceramic SMD package
Product is compliant to RoHS directive
and fully compatible with lead free assembly
Applications
SONET/SDH/DWDM
Ethernet, Gigabit Ethernet
Storage Area Network
Digital Video
Broadband Access
Microprocessors/DSP/FPGA
Description
Vectron's VCC1 Crystal Oscillator (XO) is quartz
stabilized square wave generator with a CMOS
output, operating off either a 1.8, 2.5, 3.3 or a 5.0
volt supply.
The VCC1 is uses fundamental or 3
rd
overtone
crystals resulting in low jitter performance,
typically 0.5pS rms in the 12 kHz to 20MHz
band. Also a monolithic IC, which improves
reliability and reduces cost, is hermitically
sealed.
f
o
Output
Buffer /
Disable
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
Performance Characteristics
Table 1. Electrical Performance, 5V option
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
f
O
0.012
125.000
MHz
Operating Supply Voltage
1
V
DD
4.5
5.5
V
Absolute Maximum Supply Voltage
-0.7
7.0
V
Supply Current, Output Enabled
<1.5 MHz
1.5 to 20 MHz
20.01 to 50 MHz
50.00 to 85 MHz
85.01 to 125 MHz
I
DD
7
10
30
50
60
mA
Supply Current, Out disabled
I
DD
30
uA
Output Logic Levels
Output Logic High
2
Output Logic Low
2
Output Logic High Drive
Output Logic Low Drive
V
OH
V
OL
I
OH
I
OL
0.9*V
DD
16
16
0.1*V
DD
V
V
mA
mA
Output Rise/Fall Time
2
< 1.00 MHz
1.0 to 20.00 MHz
20.01 to 50.00 MHz
50.01 to 125.00 MHz
t
R/
t
F
200
8
5
2
ns
Duty Cycle
3
(ordering option)
SYM
45/55
%
Operating temperature (ordering option)
-10/70 or -40/85
C
Stability
4
(ordering option)
20, 25, 32, 50, 100
ppm
RMS Jitter, 12kHz to 20 MHz
0.5
1
ps
Period Jitter, RMS
2.5
ps
Output Enable/Disable
5
Output Enabled
Output Disabled
4.0
0.8
V
Internal Enable Pull-Up resistor
5
100
Kohm
Start-up time
10
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
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 Vs, On Time/Period.
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
operation).
5. Output will be enabled if enable/disable is left open.
Figure 1. Output Waveform
Figure 2. Typical Output Test Conditions (25
5C)
+
-
+
-
I
C
V
C
3
2
.
1
F
.01
F
15pF
4
1
I
DD
V
D D
V
OH
50%
V
OL
t
F
t
R
Period
On Time
VCC1 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
Table 2. Electrical Performance, 3.3V option
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
f
O
0.012
189.000
MHz
Operating Supply Voltage
1
V
DD
2.97
3.3
3.63
V
Absolute Maximum Operating Voltage
-0.5
5.0
V
Supply Current, Output Enabled
< 1.500 MHz
1.5 to 20 MHz
20.01 to 50 MHz
50.00 to 85 MHz
85.01 to 189 MHz
I
DD
5
7
20
30
50
mA
Supply Current, Output disabled
I
DD
30
uA
Output Logic Levels
Output Logic High
2
Output Logic Low
2
Output Logic High Drive
Output Logic Low Drive
V
OH
V
OL
I
OH
I
OL
0.9*V
DD
8
8
0.1*V
DD
V
V
mA
mA
Output Rise/Fall Time
2
< 1.00 MHz
1.00 to 20.00 MHz
20.01 to 50.00 MHz
50.01 to 90.00 MHz
90.01 to 189.00 MHz
t
R/
t
F
200
6
4
3
2
ns
Duty Cycle
3
(ordering option)
SYM
45/55
%
Operating temperature (ordering option)
-10/70 or 40/85
C
Stability
4
(ordering option)
20, 25, 32, 50, 100
ppm
RMS Jitter, 12kHz to 20 MHz
0.5
1
ps
RMS Jitter
2.5
ps
Output Enable/Disable
5
Output Enabled
Output Disabled
2.0
0.5
V
Internal Enable Pull-Up resistor
5
100
Kohm
Start-up time
10
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Figure 3 defines these parameters. Figure 4 illustrates the operating conditions under which these parameters are tested and
specified. For Fo>90MHz, rise and fall time is measured 20 to 80%.
3. Symmetry is measured defined as Vs, On Time/Period.
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
operation).
5. Output will be enabled if enable/disable is left open.
Figure 3. Output Waveform
Figure 4. Typical Output Test Conditions (25
5C)
+
-
+
-
I
C
V
C
3
2
.
1
F
.01
F
15pF
4
1
I
DD
V
D D
V
OH
50%
V
OL
t
F
t
R
Period
On Time
VCC1 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
Table 3. Electrical Performance, 2.5V option
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
f
O
0.012
172.000
MHz
Operating Supply Voltage
1
V
DD
2.25
2.5
2.75
V
Absolute Maximum Voltage
-0.5
5.0
V
Supply Current, Output Enabled
< 20 MHz
20.01 to 50 MHz
50.00 to 110 MHz
110.1 to 172 MHz
I
DD
7.0
15.0
20.0
30.0
mA
Supply Current, Out disabled
I
DD
30
uA
Output Logic Levels
Output Logic High
2
Output Logic Low
2
Output Logic High Drive
Output Logic Low Drive
Output Logic High Drive
3
Output Logic Low Drive
3
V
OH
V
OL
I
OH
I
OL
I
OH
I
OL
0.9*V
DD
4
4
8
8
0.1*V
DD
V
V
mA
mA
mA
mA
Output Rise/Fall Time
2
<1.00 MHz
1.00 to 20.00 MHz
20.01 to 50.00 MHz
50.01 to 90.00 MHz
90.01 to 172.00 MHz
t
R/
t
F
200
10
6
3
2
ns
Duty Cycle
4
(ordering option)
SYM
45/55
%
Operating temperature (ordering option)
-10/70 or 40/85
C
Stability
5
(ordering option)
20, 25, 32, 50, 100
ppm
RMS Jitter, 12kHz to 20 MHz
0.5
1
ps
RMS Jitter
2.5
ps
Output Enable/Disable
6
Output Enabled
Output Disabled
1.75
0.5
V
Internal Enable Pull-Up resistor
6
100
Kohm
Start-up time
10
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Figure 5 defines these parameters. Figure 6 illustrates the operating conditions under which these parameters are tested and
specified.
3. Overtone designs, output frequencies>35MHz.
4. Symmetry is measured defined as Vs, On Time/Period.
5. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
operation).
6. Output will be enabled if enable/disable is left open.
Figure 5. Output Waveform
Figure 6. Typical Output Test Conditions (25
5C)
+
-
+
-
I
C
V
C
3
2
.
1
F
.01
F
1 5pF
4
1
I
D D
V
DD
80
%
Vs
20
%
t
F
t
R
Period
On Time
VCC1 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
Table 4. Electrical Performance, 1.8V option
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
f
O
0.048
172.000
MHz
Operating Supply Voltage
1
V
DD
1.71
1.8
1.89
V
Absolute Maximum Voltage
-0.5
3.6
V
Supply Current, Output Enabled
< 20 MHz
20.01 to 70 MHz
70.01 to 96 MHz
96.01 to 125 MHz
125.01 to 172 MHz
I
DD
5
15
20
25
30
mA
Supply Current, Out disabled
I
DD
30
uA
Output Logic Levels
Output Logic High
2
Output Logic Low
2
Output Logic High Drive
Output Logic Low Drive
Output Logic High Drive
3
Output Logic Low Drive
3
V
OH
V
OL
I
OH
I
OL
I
OH
I
OL
0.9*V
DD
2.8
2.8
8
8
0.1*V
DD
V
V
mA
mA
mA
mA
Output Rise/Fall Time
2
< 1.00 MHz
1.000 to 20.00 MHz
20.01 to 50.00 MHz
50.00 to 90.00 MHz
90.01 to 172.00 MHz
t
R/
t
F
200
4
4
3
2
ns
Duty Cycle
4
(ordering option)
SYM
45/55
%
Operating temperature (ordering option)
-10/70 or 40/85
C
Stability
5
(ordering option)
20, 25, 32, 50, 100
ppm
RMS Jitter, 12kHz to 20 MHz
0.5
ps
RMS Jitter
2.2
ps
Output Enable/Disable
6
Output Enabled
Output Disabled
1.26
0.5
V
Internal Enable Pull-Up resistor
6
1
Mohm
Start-up time
10
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Figure 7 defines these parameters. Figure 8 illustrates the operating conditions under which these parameters are tested and
specified.
3. Overtone designs, output frequencies>35MHz.
4. Symmetry is measured defined as Vs, On Time/Period.
5. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
operation).
6. Output will be enabled if enable/disable is left open.
Figure 7. Output Waveform
Figure 8. Typical Output Test Conditions (25
5C)
80
%
Vs
20
%
t
F
t
R
Period
On Time
+
-
+
-
I
C
V
C
3
2
.
1
F
.01
F
1 5pF
4
1
I
D D
V
DD
VCC1 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
Enable/Disable Functional Description
Under normal operation the Enable/Disable is left open or set to a logic high state. When the E/D is set to a
logic low, the oscillator stops and the output is in a high impedance state. This helps reduce power
consumption as well as facilitating board testing and troubleshooting.
TriState Functional Description
Under normal operation the Tristate is left open or set to a logic high state. When the Tri-State is set to a
logic low, the oscillator remains active but the output buffer is in a high impedance state. This helps facilitate
board testing and troubleshooting.
Outline Diagrams, Pad Layout and Pin Out
Pin #
Symbol
Function
1
E/D or NC
Tristate, Enable/Disable or NC
2
GND
Electrical and Case Ground
3
f
O
Output Frequency
4
V
DD
Supply Voltage
Contact Pads are gold over nickel
Figure 9, Package drawing
VCC1 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
A
E
C
D
B
G
F
J
L
I
K
H
Contact Pads are gold over nickel
Figure 10, Alternate Package drawing
Tape and Reel
Table 5: Tape and Reel Dimensions (mm)
Tape Dimensions
Reel Dimensions
# Per
Product
A
B
C
D
E
F
G
H
I
J
K
L
Reel
VCC1
12
5.5
1.5
4
8
1.78
20.6
13
55
6
12.4
178
1000
VCC1 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional
operation is not implied at these or any other conditions in excess of conditions represented in the
operational sections of this data sheet. Exposure to absolute maximum ratings for extended periods may
adversely affect device reliability.
Table 6. Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Storage Temperature
Tstorage
-55/125
C
Reliability
The VCC1 qualification tests have included:
Table 7. Environnemental Compliance
Parameter
Conditions
Mechanical Shock
MIL-STD-883 Method 2022
Mechanical Vibration
MIL-STD-883 Method 2007
Temperature Cycle
MIL-STD-883 Method 1010
Solderability
MIL-STD-883 Method 2003
Gross and Fine Leak
MIL-STD-883 Method 1014
Resistance to Solvents
MIL-STD-883 Method 2015
Handling Precautions
Although ESD protection circuitry has been designed into the the VCC1, proper precautions should be taken
when handling and mounting. VI employs a Human Body Model and a Charged-Device Model (CDM) for
ESD susceptibility testing and design protection evaluation. ESD thresholds are dependent on the circuit
parameters used to define the model. Although no industry wide standard has been adopted for the CDM, a
standard HBM of resistance = 1.5kohms and capacitance = 100pF is widely used and therefore can be
used for comparison purposes.
Table 8. ESD Ratings
Model
Minimum
Conditions
Human Body Model
1000
MIL-STD-883 Method 3115
Charged Device Model
1500
JESD 22-C101
VCC1 Data Sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail vectron@vectron.com
9
Suggested IR profile
Devices are built using lead free epoxy and can also be subjected to standard lead free IR reflow conditions,
Table 9 shows max temperatures and lower temperatures can also be used e.g. peak temperature of 220C.
Table 9. Reflow Profile (IPC/JEDEC J-STD-020B)
Parameter
Symbol
Value
PreHeat Time
t
S
150 sec Min, 200 sec Max
Ramp Up
R
UP
3
o
C/sec Max
Time Above 217
o
C
t
L
60 sec Min, 150 sec Max
Time To Peak Temperature
t
AMB-P
480 sec Max
Time At 260
o
C (max)
t
P
10 sec Max
Time At 240 C (max)
t
p2
60 sec Max
Ramp Down
R
DN
6
o
C/sec Max
VCC1 Data Sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail vectron@vectron.com
10
Ordering Information
VCC1 - -
Product Family
Output Frequency
Crystal Oscillator
In MHZ
Voltage Options
A: +5.0 Vdc +/-10% , 15pF
B: +3.3 Vdc +/-10%, 15pF
C: +3.0 Vdc +/-10%, 15pF
E: +5.0 Vdc +/-10%, 50pF
F: +3.3Vdc +/-10%, 50pF
G: +2.5Vdc +/-10%, 15pF
H: +1.8Vdc +/-10%, 15pF
Electrical Options
3: Tristate, 45/55% Duty
The following codes are not
recommended for new designs
0: No tristate, 40/60% Duty
1: Tristate, 40/60% Duty
2: No tristate, 45/55%Duty
5: Enable, 40/60% Duty
6: Enable, 45/55% Duty
Stability Options
A: 100ppm, -10 to 70C
C: 100ppm, -40 to 85C
B: 50ppm, -10 to 70C
D: 50ppm, -40 to 85C
K: 32ppm, -10 to 70C
O: 32ppm, -40 to 85C
E: 25ppm, -10 to 70C
F: 25ppm, -40 to 85C
G: 20ppm, -10 to 70C
Note: Not all combinations are available. Tristate with a 45/55% is the most common Electrical code and is
recommended for most applications.
www.vectron.com
April 19, 2005
For Additional Information, Please Contact:
USA: Vectron International
267 Lowell Road, Hudson, NH 03051
Tel: 1-88-VECTRON-1
Fax: 1-888-FAX-VECTRON
EUROPE: VI Telefilter Potsdamer Strae 18, 14513 Teltow, Germany
Tel: 49 (0) 3328 4784 17 Fax: 49 (0) 3328 4784 30
ASIA: Vectron Asia Pacific Sales Office Unit 3119 31st Floor, Jin Mao Tower,
88 Century Boulevard, Shanghai, P.R. China 200120
Tel: +86 21 28909740 / 41 / 42 Fax: +86 21 28909240 / 2890999
B
3
B
125M00
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