CMOS Crystal Oscillator
Previous Vectron Model VPC1
VP-700
VP-700
Description
Vectron’s VP-700 Crystal Oscillator (XO) is a quartz stabilized square wave generator with a CMOS output. The VP-700 utilized a high performance,
low frequency quartz resonator followed by a custom ASIC to synthesize the output frequency.
Features
•
Quick Delivery
•
Wide output Frequency range up to 160 MHz
•
Stabilities of ±50, ±100 PPM
•
5.0, 3.3 V Operation
•
HCMOS/TTL Compatible
•
Product is free of lead and compliant to EC RoHS Directive
Applications
•
Proto-type delivery
Block Diagram
V
DD
Crystal
Output
Osc
PLL
E/D
Gnd
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page1
Performance Specifications
Table 1. Electrical Performance, 5V Option
Parameter
Voltage
1
Current
2
Nominal Frequency
Stability
4
, (Ordering Option)
Outputs
Output Logic Levels
2
Output Logic High
Output Logic Low
Load
Output Rise /Fall Time
2,4
<20.000MHz
20.001 to 160.000MHz
Duty Cycle
2,5
Output Enable/Disable
Output Enable
Output Disable
Start-Up Time
Operating Temp, (Ordering Option)
1]
2]
3]
4]
5]
6]
Symbol
V
CC
I
CC
Min
Supply
4.5
Frequency
Typical
5.0
Maximum
5.5
45
Units
V
mA
MHz
ppm
f
N
1.544
±25, ±50, ±100
160.000
V
OH
V
OL
I
OUT
t
R
/t
F
0.9*V
DD
0.1*V
DD
15
8
4
V
V
pF
ns
45
Enable/Disable
V
E
V
D
t
SU
T
OP
4.0
50
55
%
0.8
10
-10/70 or -40/85
V
V
ms
°C
The power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uF
Parameters are tested with production test circuit below , Figure 1.
See Standard Frequencies and Ordering Information tables for more specific information
Includes initial accuracy, operating temperature, supply voltage, shock and vibration (not under operation) and aging for 50 and 100ppm options.
Duty Cycle is measured as On Time/Period (Fig 2).
The Output is Enabled if the Enable/Disable is left open.
t
R
I
DD
+
4
.1µF
.01µF
1
+
3
2
15pF
V
OH
50%
V
OL
On Time
Period
Fig 1: Test Circuit
Fig 2: Waveform
t
F
V
DD
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page2
Performance Specifications
Table 2. Electrical Performance, 3.3V Option
Parameter
Voltage
1
Current
2
Nominal Frequency
Stability
2
, (Ordering Option)
Outputs
Output Logic Levels
2
Output Logic High
Output Logic Low
Load
Output Rise /Fall Time
2
<20.000MHz
20.000 to 125.000MHz
Duty Cycle
Output Enable/Disable
7
Output Enable
Output Disable
Start-Up Time
Operating Temp, (Ordering Option)
1]
2]
3]
4]
5]
6]
Symbol
V
CC
I
CC
Min
Supply
2.97
Frequency
Typical
3.3
Maximum
3.63
28
Units
V
mA
MHz
ppm
f
N
1.544
±25, ±50, ±100
125.000
V
OH
V
OL
I
OUT
t
R
/t
F
0.9*V
DD
0.1*V
DD
15
10
6
V
V
pF
ns
45
Enable/Disable
V
E
V
D
t
SU
T
OP
2.0
50
55
%
0.5
10
-10/70 or -40/85
V
V
ms
°C
The power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uF
Parameters are tested with production test circuit below , Figure 1.
See Standard Frequencies and Ordering Information tables for more specific information
Includes initial accuracy, operating temperature, supply voltage, shock and vibration (not under operation) and aging for 50 and 100ppm options.
Duty Cycle is measured as On Time/Period (Fig 2).
The Output is Enabled if the Enable/Disable is left open.
t
R
I
DD
+
4
.1µF
.01µF
1
+
3
2
15pF
V
OH
50%
V
OL
On Time
Period
Fig 1: Test Circuit
Fig 2: Waveform
t
F
V
DD
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page3
Outline Drawing & Pad Layout
Table 3. Pin Out
Pin
1
2
3
4
Symbol
E/D
GND
Output
Function
Enable Disable
Case and Electrical Ground
Output
Power Supply Voltage
V
DD
Reliability
VI qualification includes aging at various extreme temperatures, shock and vibration, temperature cycling, and IR reflow
simulation. The VP-700 family is capable of meeting the following qualification tests:
Table 4. Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Solderability
Gross and Fine Leak
Resistance to Solvents
Moisture Sensitivity Level
Contact Pads
Conditions
MIL-STD-883, Method 2002
MIL-STD-883, Method 2007
MIL-STD-883, Method 2003
MIL-STD-883, Method 1014
MIL-STD-883, Method 2015
MSL 1
Gold over Nickel
Typical Characteristics - Phase Noise and Gain Curve
Although ESD protection circuitry has been designed into the VP-700 proper precautions should be taken when handling
and mounting. VI employs a human body model (HBM) and a charged device model (CDM) for ESD susceptibility testing
and design protection evaluation.
Table 5. ESD Ratings
Model
Human Body Model
Charged Device Model
Minimum
1500V
1000V
Conditions
MIL-STD-883, Method 3015
JESD22-C101
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. Permanent damage is
also possible if E/D is applied before Vcc.
Table 6. Absolute Maximum Ratings
Parameter
Storage Temperature
Soldering Temp/Time
Symbol
TS
T
LS
Ratings
-55 to 125
260 / 10
Unit
°C
°C / sec
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page4
IR Reflow
The VP-700 is qualified to meet
the JEDEC standard for Pb-Free
assembly. The temperatures
and time intervals listed are
based on the Pb-Free small body
requirements. The VP-700 device
is hermetically sealed so an
aqueous wash is not an issue.
Table 7. Reflow Profile
Parameter
PreHeat Time
Ts-min
Ts-max
Ramp Up
Time Above 217 °C
Time To Peak Temperature
Time at 260 °C
Ramp Down
Symbol
t
S
Value
60 sec Min, 260 sec Max
150°C
200°C
3 °C/sec Max
60 sec Min, 150 sec Max
480 sec Max
10 sec Max
6 °C/sec Max
R
UP
t
L
T
AMB-P
t
P
R
DN
Tape and Reel
Tape & Reel (EIA-481-2-A)
Table 8. Tape and Reel Information
Tape Dimensions (mm)
Dimension
Tolerance
VP-700
Reel Dimensions (mm)
Po
Typ
4
W
Typ
16
F
Typ
7.5
Do
Typ
1.5
P1
Typ
8
A
Typ
180
B
Min
2
C
Typ
13
D
Min
21
N
Min
60
W1
Typ
17
W2
Max
21
# Per
Reel
1000
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page5
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