SM7744DESV-125.0M [PLETRONICS]
CMOS Output Clock Oscillator, 70MHz Min, 180MHz Max, 125MHz Nom, CMOS, ROHS COMPLIANT, CERAMIC, LCC, 4 PIN;
| 型号： | SM7744DESV-125.0M |
| 厂家： | 
PLETRONICS, INC. |
| 描述： | CMOS Output Clock Oscillator, 70MHz Min, 180MHz Max, 125MHz Nom, CMOS, ROHS COMPLIANT, CERAMIC, LCC, 4 PIN 机械 振荡器 |
| 文件： | 总8页 (文件大小：102K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
• Pletronics’ SM77D Series is a quartz crystal
controlled precision square wave generator with a
CMOS output.
• 70 to 180 MHz
• 5 x 7 mm LCC Ceramic Package
• Enable/Disable Function
• The SM77D series will directly interface TTL
devices also.
• The package is designed for high density surface
mount designs.
• This is a low cost mass produced oscillator.
• Tape and Reel or cut tape packaging is available.
• Disable function includes low standby power
mode
• 3rd Overtone Crystals used
• Improved circuit to minimize oscillator issues
such as multi-mode output signal.
• Low Jitter
• Capable of driving up to 50pF capacitive loads
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2002/95/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: 0.17 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
Unit
VCC Supply Voltage
Vi Input Voltage
Vo Output Voltage
-0.5V to +7.0V
-0.5V to VCC + 0.5V
-0.5V to VCC + 0.5V
Thermal Characteristics
The maximum die or junction temperature is 155oC
The thermal resistance junction to board is 30 to 50oC/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 © 2010, Pletronics Inc.
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
Part Number:
SM77
45
D
E
V
-125.0M -XX
Packaging code or blank
T250 = 250 per Tape and Reel
T500 = 500 per Tape and Reel
T1K = 1,000 per Tape and Reel
Frequency in MHz
Supply Voltage VCC
V = 3.3V +_ 10%
Optional Enhanced OTR
Blank = Temp. range -10 to +70oC
C = Temp. range -20 to +70oC
E = Temp. range -40 to +85oC
Series Model
Frequency Stability
45 = _+ 50 ppm
44 = _+ 25 ppm
20 = _+ 20 ppm
Series Model
Part Marking and Marking Legend:
PLE SM77
FF.FFF M
C YMDxx
PLE SM77
FF.FFF M
C YYWWxx
7xYWWxx
FF.FFF M
C PLE xxx
PLE
FF.FFF M
= Pletronics
= Frequency in MHz
YYWW or YWW or 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
Code
10
1
2
3
4
A
B
C
D
E
F
G
H
J
K
L
M
Year
Month
2010 2011 2012 2013 2014
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
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
Electrical Specification for 3.30V +_10% over the specified temperature range
Item
Min
70
Max
180
+50
+25
+20
CMOS
-
Unit
MHz
ppm
Condition
Frequency Range
Frequency Accuracy
-50
-25
-20
For all supply voltages, load changes, aging for
1 year, shock, vibration and temperatures
“45"
“44"
“20"
Output Waveform
Output High Level
Output Low Level
Output Symmetry
Jitter
90
-
%
%
of VCC (See load circuit)
10
45
-
55
%
at 50% point of VCC (See load circuit)
12 KHz to 20 MHz from the output frequency
10 Hz to 1 MHz from the output frequency
to VCC
0.6
2.5
-
pS RMS
pS RMS
Kohm
%
-
Enable/Disable Internal Pull-up
V disable
50
-
30
of VCC applied to pad 1
V enable
70
-10
-10
-
-
%
Output leakage
VOUT = VCC
VOUT = 0V
+10
+10
3
uA
Pad 1 low, device disabled
uA
Standby Current ICC
Enable time
uA
-
100
100
10
nS
Time for output to reach a logic state
Time for output to reach a high Z state
Time for output to reach specified frequency
Standard Temperature Range
Disable time
-
nS
Start up time
-
mS
oC
Operating Temperature Range
-10
-20
-40
-55
+70
+70
+85
+125
oC
Extended Temperature Range “C” Option
Extended Temperature Range “E” Option
oC
Storage Temperature Range
Typical phase-noise
oC
0
-20
characteristics at 106.25MHz
-40
-60
-80
-100
-120
-140
-160
-180
10
1,000
100,000
10,000,000
Frequency (Hz)
www.pletronics.com
425-776-1880
3
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
Electrical Specification for 3.30V _+10% over the specified temperature range
Item
Min
Typ
2.7
0.3
0.8
1.0
1.2
2.0
1.2
1.3
1.4
2.0
2.1
2.1
3.0
30
Max
-
Unit
V
Condition
VOUT High (VOH
)
2.5
-
VCC = 2.97V, IOH = +8 mA
VCC = 2.97V, IOL = -8 mA
>130 MHz
VOUT Low (VOL)
0.4
1.5
2.0
2.5
3.0
2.0
2.5
3.0
4.0
3.5
4.5
5.0
70
V
Output TRISE and TFALL
-
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
CLOAD = 15 pF
10% to 90% of VCC
See Load Circuit
-
>110 MHz and < 130 MHz
>80 MHz and < 110 MHz
< 80 MHz
-
-
-
>130 MHz
CLOAD =30 pF
10% to 90% of VCC
See Load Circuit
-
>110 MHz and < 130 MHz
>80 MHz and < 110 MHz
< 80 MHz
-
-
-
>110 MHz and < 130 MHz
>80 MHz and < 110 MHz
< 80 MHz
CLOAD = 50 pF
10% to 90% of VCC
See Load Circuit
-
-
VCC Supply Current
(ICC)
-
>130 MHz
CLOAD = 15 pF
CLOAD = 30 pF
CLOAD = 50 pF
-
25
60
>110 MHz and < 130 MHz
>80 MHz and < 110 MHz
< 80 MHz
-
20
50
-
18
40
-
40
90
>130 MHz
-
32
70
>110 MHz and < 130 MHz
>80 MHz and < 110 MHz
< 80 MHz
-
26
57
-
22
45
-
44
80
>110 MHz and < 130 MHz
>80 MHz and < 110 MHz
< 80 MHz
-
34
65
-
29
50
Specifications with Pad 1 E/D open circuit
www.pletronics.com
425-776-1880
4
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
Load Circuit and Test Waveform
Symmetry
Vhigh
90% * Vcc
50% * Vcc
10% * Vcc
Vlow
Ground
Trise
Tfall
Reliability: Environmental Compliance
Parameter
Condition
Mechanical Shock
Vibration
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
Solderability
Thermal Shock
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
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
Mechanical:
Inches
mm
A
0.276 +_0.006
7.00 +_0.15
B
C
0.197 +_0.006
0.068 +_0.018
5.00 +_0.15
1.73 +_0.44
0.96
D1 0.038
E1 0.200
5.08
F1
0.004
0.10
G1 0.050
H1 0.055
1.27
The detents marked “L” on the package
ends are optional
1.40
I1
0.024
0.004
0.60
Not to Scale
J1
0.10R
0.020R
K1 0.008
1 Typical dimensions
Contacts (pads) :
Gold 11.8 to 39.4 µinches (0.3 to 1.0 µm) over 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.
Enable/Disable
When this pad is logic low the output will be inhibited (high impedance state.)
Recommend connecting this pad to VCC if the oscillator is to be always on.
2
3
4
Ground (GND)
Output
Supply Voltage
(VCC)
Recommend connecting appropriate power supply bypass capacitors as close as
possible.
Layout and application information
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
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
Reflow Cycle (typical for lead free processing)
260°C Maximum
10 Seconds Maximum
250
200
215°C±10°C
175°C±10°C
150
100
Approximately 50 Seconds
120 to 160 Seconds
Allowed rate of temperature change
Maximum 4°C per second
The part may be reflowed 3 times without degradation.
Tape and Reel: available for quantities of 250 to 1000 per reel (< 250 = cut tape)
Constant Dimensions Table 1
T1
Max
Tape
Size
D1
Min
S1
Min
T
Max
D0
E1
P0
P2
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
Max
E2 Min
14.25
F
P1
T2
Max
W
Max
Ao, Bo &
Ko
16 mm
12.1
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
B
inches
mm
7.0
177.8
2.50
63.5
10.0
254.0
13.0
330.2
3.75
95.3
inches
mm
4.00
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
SM77D Series 3.3 V
CMOS Clock Oscillators
April 2010
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
19013 36th Ave. West
Lynnwood, WA 98036-5761 USA
Fax: 425-776-2760
E-mail: ple-sales@pletronics.com
URL: www.pletronics.com
Copyright © 2006, 2007, 2010, Pletronics Inc.
www.pletronics.com
425-776-1880
8
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