sm77m 5.0v

SM77M Series 5.0V
CMOS Clock Oscillators
April 2010
0.8 to 70 MHz
5 x 7 mm LCC Ceramic Package
Enable/Disable or Standby Function
Disable function includes low standby power
mode
• Low Jitter
• Lowest power solution
ED
•
•
•
•
NU
• Pletronics’ SM77M Series is a quartz crystal
controlled precision square wave generator with a
CMOS output.
• 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.
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
TI
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
ON
Absolute Maximum Ratings:
Unit
VCC Supply Voltage
-0.5V to +7.0V
Vi
Input Voltage
-0.5V to VCC + 0.5V
Vo
Output Voltage
-0.5V to VCC + 0.5V
DI
SC
Parameter
Io
Output Current
+25 mA to -25 mA
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.
SM77M Series 5.0 V
CMOS Clock Oscillators
April 2010
Part Number:
SM77
45
M
E
Y
- 33.0M
-XX
Frequency in MHz
ED
Packaging code or blank
T250 = 250 per Tape and Reel
T500 = 500 per Tape and Reel
T1K = 1,000 per Tape and Reel
NU
Supply Voltage VCC
Y = 5.0V _
+ 10%
(Y is only included in the part number
if the Enhanced OTR is not chosen)
Examples:
SM77HE, SM7745HY
TI
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
ON
Series Model
Part Marking and Marking Legend:
PLE SM77
FF.FFF M
C YMDxx
PLE SM77
FF.FFF M
C YYWWxx
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7xYWWxx
FF.FFF M
C PLE xxx
PLE
= Pletronics
FF.FFF M
= 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 A
0
1
2
3
4
B
C
D
E
F
G
H
J
K
L
M
Year 2010 2011 2012 2013 2014 Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code
Day
Code
Day
1
1
H
17
2
2
J
18
www.pletronics.com
3
3
K
19
4
4
L
20
5
5
M
21
6
6
N
22
425-776-1880
7
7
P
23
8
8
R
24
9
9
T
25
A
10
U
26
B
11
V
27
C
12
W
28
D
13
X
29
E
14
Y
30
F
15
Z
31
2
G
16
SM77M Series 5.0 V
CMOS Clock Oscillators
April 2010
Electrical Specification for 5.0V +
_10% over the specified temperature range
Max
Unit
Frequency Range
0.8
69.9
MHz
Frequency Accuracy “45"
-50
+50
ppm
“44"
-25
+25
“20"
-20
+20
Output Waveform
CMOS
90
-
Output Low Level
-
10
Output Symmetry
45
55
-
0.6
Jitter
Enable/Disable Internal Pull-up
V disable
%
of VCC
(See load circuit)
%
%
pS RMS
at 50% point of VCC
(See load circuit)
12 KHz to 20 MHz from the output frequency
-
2.5
pS RMS
50
-
Kohm
-
30
%
70
-
%
10 Hz to 1 MHz from the output frequency
to VCC
of VCC applied to pin 1
ON
V enable
For all supply voltages, load changes, aging for
1 year, shock, vibration and temperatures
TI
Output High Level
Condition
ED
Min
NU
Item
VOUT = VCC
-10
+10
uA
VOUT = 0V
-10
+10
uA
Standby Current ICC
-
3
uA
Enable time
-
100
nS
Time for output to reach a logic state
Disable time
-
100
nS
Time for output to reach a high Z state
Start up time
-
3
mS
Time for output to reach specified frequency
-10
+70
o
Standard Temperature Range
-20
+70
o
Extended Temperature Range
“C” Option
-40
+85
o
Extended Temperature Range
“E” Option
-55
+125
o
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Output leakage
Operating Temperature Range
Storage Temperature Range
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C
C
C
Pin 1 low, device disabled
C
3
SM77M Series 5.0 V
CMOS Clock Oscillators
April 2010
Typ
Max
Unit
Condition
1
2
nS
< 35 MHz
1.5
3
nS
> 35 MHz
2.5
3.5
nS
< 35 MHz
2.5
5
nS
> 35 MHz
4
6
nS
< 35 MHz
4
8
nS
7
11
8
Output TRISE and TFALL
VCC Supply Current (ICC)
CLOAD = 15 pF
10% to 90% of VCC
See Load Circuit
CLOAD = 30 pF
10% to 90% of VCC
See Load Circuit
> 35 MHz
CLOAD = 50 pF
10% to 90% of VCC
See Load Circuit
mA
< 8 MHz
CLOAD = 15 pF
13
mA
> 8 MHz and < 16 MHz
NU
Item
ED
Electrical Specification for 5.0V _
+10% over the specified temperature range
15
mA
> 16 MHz and < 35 MHz
58
mA
> 35 MHz
7.5
12
mA
< 8 MHz
8.5
14
mA
> 8 MHz and < 16 MHz
11
17
mA
> 16 MHz and < 35 MHz
33
63
mA
> 35 MHz
8
13
mA
< 8 MHz
TI
9
28
CLOAD = 30 pF
ON
CLOAD = 50 pF
9
15
mA
> 8 MHz and < 16 MHz
15
22
mA
> 16 MHz and < 35 MHz
40
70
mA
> 35 MHz
DI
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Specifications with Pad 1 E/D open circuit
0
-20
-40
-60
dBc/Hz
Typical phase noise
plot for 5 oscillators at
different output
frequencies.
19.4M
-80
25M
32M
-100
50M
66.7M
-120
-140
-160
-180
10
www.pletronics.com
425-776-1880
1,000
100,000
10,000,000
Frequency (Hz)
4
SM77M Series 5.0 V
CMOS Clock Oscillators
April 2010
Load Circuit and Test Waveform
Symmetry
90% * Vcc
50% * Vcc
10% * Vcc
Vlow
Ground
ED
Vhigh
Tfall
TI
NU
Trise
Reliability: Environmental Compliance
Parameter
Vibration
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
ON
Mechanical Shock
Condition
Solderability
MIL-STD-883 Method 2003
Thermal Shock
MIL-STD-883 Method 1011, Condition A
ESD Rating
Minimum Voltage
Conditions
Human Body Model
1500
MIL-STD-883 Method 3115
Charged Device Model
1000
JESD 22-C101
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Model
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Bar code is 39-Full ASCII
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425-776-1880
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
5
SM77M Series 5.0 V
CMOS Clock Oscillators
April 2010
Mechanical:
Inches
0.276 +
_0.006
7.00 +
_0.15
B
0.197 +
_0.006
5.00 +
_0.15
C
0.068 +
_0.018
1.73 +
_0.44
D1
0.038
0.96
E1
0.200
5.08
F1
0.004
0.10
NU
2
3
ED
1
4
A
1
0.050
1.27
H1
0.055
1.40
I1
0.024
0.60
J1
0.004
0.10R
G
Not to Scale
Contacts :
TI
The detents “L”, 4 each, on the package ends
are optional
mm
1
Typical dimensions
K1
0.008
0.020R
Function
Note
1
Output
Enable/Disable
When this pin is not connected the oscillator shall operate.
When this pin is logic low the output will be inhibited (high impedance state.)
Recommend connecting this pin to VCC if the oscillator is to be always on.
2
Ground (GND)
DI
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Pad
ON
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)
3
Output
4
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
SM77M Series 5.0 V
CMOS Clock Oscillators
April 2010
260°C Maximum
10 Seconds Maximum
250
ED
Temperature (°C)
Reflow Cycle (typical for lead free processing)
215°C±10°C
200
175°C±10°C
150
100
Approximately 50 Seconds
NU
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, cut tape for < 250
Constant Dimensions Table 1
D0
8mm
D1
Min
E1
P0
1.0
P2
S1
Min
T
Max
0.6
0.6
2.0
+0.05
_
12mm
1.5
1.5
1.75
4.0
16mm
+0.1
-0.0
1.5
_
+0.1
_0.1
+
1.5
0.1
2.0
_
+0.1
ON
24mm
T1
Max
TI
Tape
Size
Variable Dimensions Table 2
Tape
Size
B1
Max
16 mm
12.1
E2 Min
F
P1
T2
Max
W
Max
Ao, Bo &
Ko
14.25
7.5 _
+0.1
8.0 _
+0.1
8.0
16.3
Note 1
Not to scale
DI
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Note 1: Embossed cavity to conform to EIA-481-B
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REEL DIMENSIONS
A
B
inches
7.0
10.0
13.0
mm
177.8
254.0
330.2
inches
2.50
4.00
3.75
mm
63.5
101.6
95.3
Tape
Width
16.4
+2.0
-0.0
16.0
C
mm
D
mm
13.0 +0.5 / -0.2
16.4
+2.0
-0.0
16.4
+2.0
-0.0
Reel dimensions may vary from the above
7
SM77M Series 5.0 V
CMOS Clock Oscillators
April 2010
IMPORTANT NOTICE
ED
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.
NU
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.
TI
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.
ON
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.
DI
SC
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.
19013 36th Ave. West
Lynnwood, WA 98036-5761 USA
Tel: 425-776-1880
Fax: 425-776-2760
E-mail: [email protected]
URL: www.pletronics.com
Copyright © 2006, 2007, 2010, Pletronics Inc.
www.pletronics.com
425-776-1880
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