VFH230C-BBTC-0.75MHZ [CTS]
LVPECL Output Clock Oscillator, 0.75MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LCC-6;
| 型号： | VFH230C-BBTC-0.75MHZ |
| 厂家： | 
CTS |
| 描述： | LVPECL Output Clock Oscillator, 0.75MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, LCC-6 |
| 文件： | 总6页 (文件大小：551K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VFH230C
XO Low Jitter, 3.3V, 5x7mm SMD, LVPECL/LVDS
Features
. 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
. 168 hour class B burn-in and extensive
environmental testing for best performance in
rugged field environments
Part Dimensions: 7.2 x 5.2 x 1.9 mm
. 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
How to Order
VFH230C
–
C
A
N
C
–
FREQUENCY, MHz
Stability
Temperature Range
Tristate
Output Logic
Code
Specification
Code
A
B
Specification
-55°C to +85°C
-55°C to +125°C*
Code Specification
Code
Specification
T
Tristate
A
B
C
D
45/55% LVDS
40/60% LVDS
45/55% PECL
40/60% PECL
A
B
C
D
100 ppm
50 ppm
25 ppm
20 ppm
N
Non-Tristate
Rev J_0718
Page 1 of 6
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
VFH230C
XO Low Jitter, 3.3V, 5x7mm SMD, LVPECL/LVDS
Electrical Specifications
Parameter
Symbol
Condition
Min
0.75
Typ
Max
800
Unit
MHz
Note
Frequency Range
F
± 100
± 50
± 25
± 20
See “How to
Order” Chart
vs. Operating Temperature
ppm
Frequency Stability
∆F/F
vs. Supply Voltage
vs. Aging / Year
± 1.5
± 3
± 1
±3
ppm/V
ppm
ppm/Y
First Year
After 1st year
Order Code A
Order Code B
See “How to
Order” Chart
-55°
-55°
LVPECL
LVDS
+85°
+125°
Operating Temperature
T
°C
Output
Supply Voltage
VCC
3.15
3.3
3.45
V
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
-112
-140
-140
-60
dBc/Hz
@19.44MHz
100Hz
-90
1kHz
10kHz
100kHz
10Hz
100Hz
1kHz
10kHz
100kHz
10Hz
100Hz
1kHz
10kHz
-112
-127
-125
-60
dBc/Hz @106.25MHz
dBc/Hz @155.52MHz
dBc/Hz @622.08MHz
-90
-112
-125
-123
-60
-90
-109
-110
-109
100kHz
0.75 – 24MHz
24 – 160MHz
160 – 800MHz
0.75 – 24MHz
24 – 96MHz
96 – 800MHz
25
65
100
25
45
Supply Current
Rev J_0718
ICC
mA
mA
PECL
LVDS
80
Page 2 of 6
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
VFH230C
XO Low Jitter, 3.3V, 5x7mm SMD, LVPECL/LVDS
Parameter
Load
Symbol
Condition
Min
Typ
Max
Unit
Note
50 Ohms to VDD – 2V (PECL) 100 Ohms (LVDS)
VDD
1.025
1.4
-
PECL
LVDS
Output High Voltage
VOH
VOL
1.6
V
V
VDD
-
PECL
LVDS
Output Low Voltage
0.9
1.1
1.620
Output Differential
Voltage
Offset Voltage
VOD
VOS
247
355
454
mV
V
LVDS
1.125
1.2
0.6
0.7
1.375
1.5
1.0
PECL
LVDS
Rise/Fall Times
Tristate
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
)
)
Mechanical and Environmental Conditions
Parameter
Specification
MIL-STD 883, Method 2002, Cond. B (1500 peak g, 0.5 ms duration, ½ sine wave, 5 shocks in 6
Shock
planes)
Humidity
Vibration
Leak
Case
Pads
Resistant to 85° R.H. at 85°C
MIL-STD 883, Method 2007, Cond. A (20-2000 Hz of 0.06” d.a. or 20 Gs, whichever is less)
MIL STD 883, Method 1014, Cond. A and C
Hermetically sealed ceramic LCC
Solderable gold over nickel
Marking
Resistance to Solvents
Epoxy ink or laser engraved
MIL STD 202, Method 215
Thermal Characteristics
Table 1
Thermal Resistance
Each unit undergoes screening for product level B
class 2 oscillators by MIL-PRF-55310
From Junction to Case, RØjc
16 °C/Watt
Surface Mount Application
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)
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.
Rev J_0718
Page 3 of 6
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
VFH230C
XO Low Jitter, 3.3V, 5x7mm SMD, LVPECL/LVDS
Mechanical Specifications
Marking Specification
Rev J_0718
Pin Assignments
Pin #
Connection
Tristate
1
2
3
4
5
6
N/C
Case, GND
Output
Output
Supply Voltage
Page 4 of 6
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
VFH230C
XO Low Jitter, 3.3V, 5x7mm SMD, LVPECL/LVDS
Table 2
Reliability Test Procedures and Conditions for Quarts Crystal Oscillators
Rev J_0718
Page 5 of 6
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
VFH230C
XO Low Jitter, 3.3V, 5x7mm SMD, LVPECL/LVDS
Recommended Reflow Soldering Profile
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this
product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.
Rev J_0718
Page 6 of 6
©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
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