VFH230CBATD-800MHZ [CTS]
LVPECL Output Clock Oscillator, 800MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LCC-6;![VFH230CBATD-800MHZ](http://pdffile.icpdf.com/pdf2/p00244/img/icpdf/VFH230CBATB-_1479041_icpdf.jpg)
型号: | VFH230CBATD-800MHZ |
厂家: | ![]() |
描述: | LVPECL Output Clock Oscillator, 800MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LCC-6 |
文件: | 总6页 (文件大小:319K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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VFH230C Series
XO Low Jitter 3.3V
5x7mm SMD, LVPECL / LVDS
Features
RoHS Status
750kHz to 800MHz frequency range
<5.0 ps RMS jitter over 12kHz – 20MHz
LVPECL or LVDS output with tristate
SMD package (5x7 mm)
Stability options from 25ppm to 100ppm
Leadless chip carrier package is hermetically
sealed for superior aging and field performance
Crystal angle controlled to 0.5 for excellent
temperature stability
168 hour Class B burn-in and extensive
environmental testing for best performance in
rugged field environments
Serialized test data available
Calculated MTBF is 3.8X106 hours at 125°C
Applications
Optical Networking, SONET / SDH
Gigabit Ethernet
Fibre Channel
DSL
Description
These high reliability oscillators provide LVPECL/LVDS outputs for applications subjected to the
most stringent environmental conditions. They are mechanically robust and weigh less than 0.2
grams. This 5x7 mm SMD package has a hermetic seal, thus ensuring the integrity of each part.
Each oscillator is burned-in at 125°C for 168 hours, temperature cycled and centrifuged then fully
tested in accordance with Table 1. Reliability tests are performed per Table 2.
Electrical Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Frequency
Range
F
0.75
800
MHz
100
50
25
± 20
Vs. Operating
Temperature
See "How to
Order“ chart
ppm
Frequency
Stability
∆F/F
Vs. Supply Voltage
Vs. Aging / Year
1.5
ppm/V
ppm
ppm/y
3
First Year
After first year
3
±1
Operating
Temperature
-55
-55
LVPECL
+85
+125
Order Code A
Order Code B
See “How to
Order” chart
T
C
Output
LVDS
Supply
Voltage
VCC
3.15
3.3
3.45
V
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014
Specifications are subject to change without notice
1
VFH230C Series
XO Low Jitter 3.3V
5x7mm SMD, LVPECL / LVDS
Electrical Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
19.44MHz
77.76MHz
155.52MHz
622.08MHz
5
8
9
Period Jitter
RMS
ps
10
Integrated
Jitter RMS
12kHz to 20MHz
155.52MHz
3
5
ps
%
(VDD-1.3) VDC
1.25 VDC
10Hz
PECL
LVDS
Symmetry
45/55
-60
-90
100Hz
Phase Noise
1kHz
10kHz
100kHz
10Hz
100Hz
1kHz
10kHz
100kHz
10Hz
100Hz
1kHz
10kHz
100kHz
10Hz
100Hz
1kHz
-112
-140
-140
-60
dBc/Hz @19.44MHz
dBc/Hz @106.25MHz
dBc/Hz @155.52MHz
dBc/Hz @622.08MHz
-90
-112
-127
-125
-60
-90
-112
-125
-123
-60
-90
-109
-110
-109
10kHz
100kHz
0.75 – 24MHz
24 – 160MHz
160 – 800MHz
0.75 – 24MHz
24 – 96MHz
96 – 800MHz
25
65
100
25
45
Supply
Current
ICC
mA
mA
PECL
LVDS
80
50 Ohms to VDD-2V (PECL)
100 Ohms (LVDS)
VDD-1.025
Load
Output High
Voltage
Output Low
Voltage
PECL
LVDS
PECL
LVDS
VOH
VOL
V
V
1.4
1.6
VDD-1.620
0.9
1.1
Output
Differential
Voltage
VOD
247
355
454
mV
LVDS
Offset
Voltage
VOS
1.125
1.2
1.375
V
LVDS
Rise / Fall
Time
0.6
0.7
1.5
1.0
PECL
LVDS
Tr/Tf
20% to 80%
ns
“1”: Output Enable – Pin 1 may float or 2.8V min (3.3V VDD)
“0”: Tristate – Pin 1 requires 0.4V max (3.3V VDD)
Tristate
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014
Specifications are subject to change without notice
2
VFH230C Series
XO Low Jitter 3.3V
5x7mm SMD, LVPECL / LVDS
Environmental and Mechanical Conditions
Parameter
Specification
MIL-STD 883, Method 2002, Cond. B (1500 peak g, 0.5 ms
duration, ½ sine wave, 5 shocks in 6 planes)
Shock
Humidity
Vibration
Resistant to 85º R.H. at 85ºC
MIL-STD 883, Method 2007, Cond. A (20-2000 Hz of 0.06” d.a.
or 20 Gs, whichever is less)
Leak
Case
MIL STD 883, Method 1014, Cond. A and C
Hermetically sealed ceramic LCC
Soldarable gold over nickel
Pads
Marking
Epoxy ink or laser engraved
Resistance to Solvents
MIL STD 202, Method 215
Table 1
Thermal Characteristics
Each unit undergoes screening for product level B
class 2 oscillators by MIL-PRF-55310
Thermal Resistance
From Junction to Case, RØjc
16 °C/Watt
Internal Visual
Stabilization Bake
Temperature Cycling
Constant Acceleration
Fine Leak
Gross Leak
Burn-in
MIL-STD-883 Method 1008, COND. B
MIL-STD-883 Method 1010, COND. B
MIL-STD-883 Method 2001, COND. A
MIL-STD-883 Method 1014, COND. A
MIL-STD-883 Method 1014, COND. C
MIL-STD-883 Method 1015, COND. B
(125°C for 160 hours with bias)
Surface Mount Application
These packages are designed for reflow soldering in
accordance with recommended profiles. For hand-
soldering, the temperature of the iron should not
exceed 400°C for three seconds.
Electrical test at 25°C
Current
Frequency at max VDD
Frequency at min VDD
“Zero” logic level
Rise Time
Fall Time
Duty Cycle
Tristate
“One” logic level
Frequency at 25°C and frequency verification at temperature
extremes
Serialized test data on each unit available upon request for additional cost.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014
Specifications are subject to change without notice
3
VFH230C Series
XO Low Jitter 3.3V
5x7mm SMD, LVPECL / LVDS
Pin Assignment
Pin #
Connection
Tristate
1
2
3
4
N/C
Case, GND
Output
5
6
Output
Supply Voltage
Marking Specification
Model Number
Product Code
VFH230CXX
40.000M
YWWx
Frequency
In MHz
Date Code Manufacturer’s Code
How to Order
FREQUENCY, MHz
VFH230C
—
Stability
Code
Temperature Range
Tristate
Output Logic
Code Specification
Specification
100 ppm
50 ppm
Code
Specification
-55°C to +85°C
-55°C to +125°C*
Code
Specification
Tristate
A
B
A
B
A
B
C
D
45/55% LVDS
40/60% LVDS
45/55% PECL
40/60% PECL
T
N
Non-Tristate
*Temperature range only
available with stability options
of 50 ppm or 100 ppm.
C
D
25 ppm
20 ppm
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014
Specifications are subject to change without notice
4
VFH230C Series
XO Low Jitter 3.3V
5x7mm SMD, LVPECL / LVDS
TABLE 2
Reliability Test Procedures and Conditions for Quartz Crystal Oscillators
B. Subgroup 2: 4 pcs (One-half of Subgroup 1)
1. Group A
End point
Measurement
Frequency
Electrical Characteristics at 25°C
Standard
MIL-STD-883
Condition
Method 1011
COND. B
Description
Thermal Shock
Liq. To liq.
Frequency at nominal supply voltage and endpoints
Input current
Output waveform
15 cycles
Symmetry (Duty Cycle)
Zero/One levels
Rise/Fall times
Frequency (verify frequency at the temperature extremes)
MIL-STD-202
MIL-STD-883
Method 105
COND. B
Altitude, 3.44
inch Hg. 12 hrs
Frequency
Output waveform
Physical Dimensions
Length/width
Method 1004
Moisture resist.
with supply
Frequency
Output waveform
Height
voltage applied
25°C to 65°C,
90 to 100% RH,
10 cycles
Package finish (Corrosion, discoloration, etc.)
Marking placement/legibility
2. Group B
1000 hrs at or above 125°C, nominal voltage, proper load
(sample size by MIL -PRF-55310 table 6, max. aging within 15
years requirement without catastrophic failures)
MIL-STD-202
Method 210
COND. A
Resistance to
Solder Heat
Immersion @350ºC
3.5 sec
Frequency
Output waveform
3. Group C- All units have passed Group A testing
A. Subgroup 1: 8 pcs.
C. Subgroups 3: 4 pcs. (One half of Subgroup 1)
End Point
Measurement
Frequency
End point
Measurement
Frequency
Standard
Condition
Description
Standard
Condition
Storage Temp.
No. Oper
Description
24 hrs. @ -55°C
24 hrs. @ 125°C
MIL-STD-883
Method 2002
COND.B
Mechanical Shock
1500 g’s, 0.5ms
5 drops, 6 axis
Output waveform
Output waveform
MIL-STD-883
Method 1009
COND. A
Salt Atmosphere
24 hrs. @ 35°C
0.5-3.0% Solution Visual
Frequency
Output waveform
MIL-STD-883
MIL-STD-883
Method 2007
COND. A
Vibration, var.
freq. 20 g’s,
0.06” disp., 20-
20, 000-20 Hz
Frequency
Output waveform
MIL-STD-883
MIL-STD-883
Method 1014
COND. A
Method 1014
COND. C
Fine Leak
Qs <5 X10-8
Method 2003
Solderability
Visual 95%
Coverage
Gross Leak
Visual in 125°C
Detector fluid
Test data is available for additional cost.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014
Specifications are subject to change without notice
5
VFH230C Series
XO Low Jitter 3.3V
5x7mm SMD, LVPECL / LVDS
Recommended Reflow Soldering Profile
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevH1014
Specifications are subject to change without notice
6
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