LV4444FEV-170.0M-T500 [PLETRONICS]
LVDS Output Clock Oscillator;
| 型号： | LV4444FEV-170.0M-T500 |
| 厂家： | 
PLETRONICS, INC. |
| 描述： | LVDS Output Clock Oscillator |
| 文件： | 总8页 (文件大小：1069K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
• Pletronics’ LV44F and LV44G Series is a quartz
crystal controlled precision square wave
generator with a fast rise and fall time LVDS
output.
• 3.2 x 2.5 mm LCC Ceramic Package
• Enable/Disable Function on pad 1
• Disable function includes low standby power
mode
• The package is designed for high density surface
mount designs.
• LV44F use Fundamental Mode Crystals
13.5MHz to 110MHz
rd
• LV44G use 3 Overtone Crystals
• Tape and Reel or cut tape packaging is available.
35MHz to 170MHz
• Low Jitter
P R E L I M I N A R Y
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2011/65/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Weight of the Device: 0.16 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020D.1
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
Unit
V
Supply Voltage
-0.5V to +5.0V
CC
Vi
Input Voltage
-0.5V to V + 0.5V
CC
Vo Output Voltage
-0.5V to V + 0.5V
CC
o o
-55 C to +150 C
Junction Temperature (T )
j
Thermal Characteristics
o
The maximum die or junction temperature is 150 C
o
The thermal resistance junction to board is 30 to 50 C/Watt depending on the solder pads, ground plane
and construction of the PCB.
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2011, Pletronics Inc.
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
Part Number:
LV44 45
G
E
V
-125.0M
-XX
Packaging code or blank
T250 = 250 per Tape and Reel
T500 = 500 per Tape and Reel
T1K = 1000 per Tape and Reel
Frequency in MHz
Supply Voltage V
CC
V = 3.3V +_ 10%
Optional Enhanced OTR
o
Blank = Temp. range -10 to +70 C
o
C = Temp. range -20 to +70 C
o
E = Temp. range -40 to +85 C
Series Model
F = Fundamental mode crystal
rd
G = 3 Overtone mode crystal
Frequency Stability
45 = _+ 50 ppm
44 = _+ 25 ppm
20 = _+ 20 ppm
Series Model
Marking Legend:
P ff.ff Lt
PLE
= Pletronics
C YMDXXX
ff.fff M = Frequency in MHz
L
= LVDS
t
= Mode of operation ‘F’ or ‘G’
YMD
= Date of Manufacture (year and week, or year-month-day)
All other marking is internal factory codes
Specifications such as frequency stability, supply voltage and operating temperature range, etc.
are not identified from the marking. External packaging labels and packing list will correctly
identify the ordered Pletronics part number.
Codes for Date Code YMD
Code
Year
Code
4
5
6
7
8
A
B
C
D
E
F
G
H
J
K
L
M
Month
2014 2015 2016 2017 2018
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
A
10
U
B
11
V
C
D
13
X
E
14
Y
F
15
Z
G
Day
Code
Day
12
W
28
16
H
J
K
L
M
21
N
P
R
T
17
18
19
20
22
23
24
25
26
27
29
30
31
www.pletronics.com
425-776-1880
2
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
Electrical Specification for 3.30V _+10% over the specified temperature range
Item
Min
13.5
35
Typ
Max
110
170
+50
+25
+20
2
Unit
MHz
MHz
ppm
Condition
Frequency Range
-
-
-
-
-
-
For “F” series devices
For “G” series devices
Frequency Accuracy “45"
“44"
-50
-25
-20
-2
For all supply voltages, load changes,
aging for 1 year, shock, vibration and
temperatures
“20"
Supply Voltage Sensitivity
Output Waveform
Output High Level (V
ppm
For V change of +_10%
CC
LVDS
1.60
-
1.375
55
)
-
0.90
1.125
45
1.43
volts
volts
volts
%
See load circuit
See load circuit
OH
Output Low Level (V )
OL
1.10
Output Offset Voltage
Output Symmetry
Output Swing
Jitter*
-
-
350
-
output crossing point
See load circuit
See load circuit
250
-
450
0.6
mV
12 KHz to 20 MHz from the output
frequency
pS RMS
-
-
-
-
2.8
pS RMS 10 Hz to 1 MHz from the output frequency
Output T
and T
150
400
pS
Vth is 20% and 80% of waveform
RISE
FALL
V
CC
Supply Current (I )
CC
12
16
20
27
< 80MHz
“F” series
mA
$ 80MHz
devices
-
-
-
-
12
16
20
24
20
27
34
40
< 90MHz
“G” series
devices
$ 90 MHZ to 125MHz
$ 125MHz to 160MHz
$ 160MHz
mA
Disable current
V disable
-
-
-10
-
0.9
-
uA
volts
volts
uA
Pad 1 = 0.0 volts
-
-
-
-
-
-
-
Referenced to pad 3
Referenced to pad 3
Pad 1 low, device disabled
V enable
2.1
-10
-10
-
Output leakage V
= V
+10
+10
2
OUT
CC
V
= 0V
uA
OUT
Enable time
Disable time
Start up time
mS
nS
-
200
2
Time for output to reach a high Z state
-
mS
Time for output to reach specified
frequency
o
Operating Temperature
-10
- 20
- 40
-55
-
-
-
-
-
-
+70
+70
+85
+125
10
C
Standard Temperature Range
o
C
Extended Temperature Range “C” Option
Extended Temperature Range “E” Option
o
C
o
Storage Temperature
C
Standby Current I
uA
Pad 1 low, device disabled
CC
* Measured at 125.0 MHz
Specifications with Pad 1 E/D open circuit unless stated otherwise
www.pletronics.com
425-776-1880
3
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
Typical Phase-Noise Response
Load Circuit
Test Waveform
www.pletronics.com
425-776-1880
4
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
Reliability: Environmental Compliance
Parameter
Condition
Mechanical Shock
Vibration
Solderability
Thermal Shock
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
MIL-STD-883 Method 1011, Condition A
ESD Rating
Model
Minimum Voltage
Conditions
Human Body Model
Charged Device Model
1500
1000
MIL-STD-883 Method 3115
JESD 22-C101
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
Bar code is 39-Full ASCII
www.pletronics.com
425-776-1880
5
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
Mechanical:
Inches
mm
3.20 +_0.10
2.50 +_0.10
1.00 max
1.60
A
B
C
D
0.125 +_0.004
0.098 +_0.004
0.040 max
0.063
1
1
E
0.051
1.30
1
F
0.031
0.80
1
G
0.024
0.60
1
H
0.047
1.20
Contacts:
1
Typical dimensions
Gold 11.8 to 39.4 µinches (0.3 to 1.0µm)
over
Not to Scale
Nickel 50 to 350 µinches (1.27 to 8.89 µm)
Pad Function
Note
1
Output
When this pad is not connected the oscillator shall operate.
When this pad is < ‘V disable’, the output will be inhibited (high impedance
state.)
Enable/Disable
Recommend connecting this pad to V if the oscillator is to be always on.
CC
2
3
4
5
6
No connect
Ground (GND)
Output
There is no internal connection to this pad
The outputs must be terminated, 100 ohms between the outputs is the ideal
termination.
Output*
Supply Voltage
Recommend connecting appropriate power supply bypass capacitors as
close as possible.
(V )
CC
Layout and application information
Recommend connecting Pad 1 and Pad 2 together to permit the design to accept Enable/Disable
input on either pad
For Optimum Jitter Performance, Pletronics recommends:
•
•
•
•
a ground plane under the device
no large transient signals (both current and voltage) should be routed under the device
do not layout near a large magnetic field such as a high frequency switching power supply
do not place near piezoelectric buzzers or mechanical fans.
www.pletronics.com
425-776-1880
6
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
Reflow Cycle (typical for lead free processing)
The part may be reflowed 3 times without degradation.
Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250
Constant Dimensions Table 1
T1
Max
Tape
Size
D1
S1
T
D0
E1
P0
P2
Min
Min
Max
8mm
12mm
16mm
24mm
1.0
1.5
1.5
1.5
2.0
_+0.05
1.5
1.75
_+0.1
4.0
0.6
0.6
0.1
+0.1
-0.0
_+0.1
2.0
_+0.1
Variable Dimensions Table 2
Tape
Size
B1
E2 Min
F
P1
T2
W
Ao, Bo
& Ko
Max
Max
Max
16 mm
12.1
14.25
7.5 _+0.1
8.0 _+0.1
8.0
16.3
Note 1
Note 1: Embossed cavity to conform to EIA-481-B
Dimensions in mm
Not to scale
REEL DIMENSIONS
A
inches
7.0
177.8
2.50
63.5
10.0
13.0
mm
254.0
330.2
3.75
95.3
B
inches
4.00
mm
101.6
Tape
Width
C
D
mm
13.0 +0.5 / -0.2
mm
16.4
+2.0
-0.0
16.4
+2.0
-0.0
16.4
+2.0
-0.0
16.0
Reel dimensions may vary from the above
www.pletronics.com
425-776-1880
7
LV44F / LV44G Series 3.3 V
LVDS Clock Oscillators
February 2016
IMPORTANT NOTICE
Pletronics Incorporated (PLE) reserves the right to make corrections, improvements,
modifications and other changes to this product at anytime. PLE reserves the right to discontinue
any product or service without notice. Customers are responsible for obtaining the latest relevant
information before placing orders and should verify that such information is current and complete.
All products are sold subject to PLE’s terms and conditions of sale supplied at the time of order
acknowledgment.
PLE warrants performance of this product to the specifications applicable at the time of sale in
accordance with PLE’s limited warranty. Testing and other quality control techniques are used to
the extent PLE deems necessary to support this warranty. Except where mandated by specific
contractual documents, testing of all parameters of each product is not necessarily performed.
PLE assumes no liability for application assistance or customer product design. Customers are
responsible for their products and applications using PLE components. To minimize the risks
associated with the customer products and applications, customers should provide adequate
design and operating safeguards.
PLE products are not designed, intended, authorized or warranted to be suitable for use in life
support applications, devices or systems or other critical applications that may involve potential
risks of death, personal injury or severe property or environmental damage. Inclusion of PLE
products in such applications is understood to be fully at the risk of the customer. Use of PLE
products in such applications requires the written approval of an appropriate PLE officer.
Questions concerning potential risk applications should be directed to PLE.
PLE does not warrant or represent that any license, either express or implied, is granted under any
PLE patent right, copyright, artwork or other intellectual property right relating to any
combination, machine or process which PLE product or services are used. Information published
by PLE regarding third-party products or services does not constitute a license from PLE to use
such products or services or a warranty or endorsement thereof. Use of such information may
require a license from a third party under the patents or other intellectual property of the third
party, or a license from PLE under the patents or other intellectual property of PLE.
Reproduction of information in PLE data sheets or web site is permissible only if the reproduction
is without alteration and is accompanied by associated warranties, conditions, limitations and
notices. Reproduction of this information with alteration is an unfair and deceptive business
practice. PLE is not responsible or liable for such altered documents.
Resale of PLE products or services with statements different from or beyond the parameters
stated by PLE for that product or service voids all express and implied warranties for the
associated PLE product or service and is an unfair or deceptive business practice. PLE is not
responsible for any such statements.
Contacting Pletronics Inc.
Pletronics Inc.
Tel: 425-776-1880
th
19013 36 Ave. West
Fax: 425-776-2760
Lynnwood, WA 98036-5761 USA
E-mail: ple-sales@pletronics.com
URL: www.pletronics.com
Copyright © 2010, 2011 Pletronics Inc.
www.pletronics.com
425-776-1880
8
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