SM5545MY-0.80M-T500 [PLETRONICS]

CRYSTAL OSCILLATOR, CLOCK, CMOS OUTPUT, LCC-4;


型号：	SM5545MY-0.80M-T500
厂家：	PLETRONICS, INC.
描述：	CRYSTAL OSCILLATOR, CLOCK, CMOS OUTPUT, LCC-4 机械输出元件振荡器
文件：	总8页 (文件大小：305K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SM55M Series 5.0 V

CMOS Clock Oscillators

April 2010

• Pletronics’ SM55 Series is a quartz crystal

controlled precision square wave generator with a

CMOS output.

• The package is designed for high density surface

mount designs.

• 0.8 to 80 MHz

• 3.2 x 5 mm LCC Ceramic Package

• Enable/Disable Function

• Disable function includes low standby power

mode

• This is a low cost mass produced oscillator.

• Tape and Reel or cut tape packaging is available.

• Low Jitter

• Lowest power solution

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: 0.064 grams

Moisture Sensitivity Level: 1 As defined in J-STD-020C

Second Level Interconnect code: e4

Absolute Maximum Ratings:

Parameter

Unit

V_CCSupply Voltage

Vi Input Voltage

Vo Output Voltage

-0.5V to +7.0V

-0.5V to V_CC+ 0.5V

Io Output Current

+25 mA to -25 mA

Thermal Characteristics

The maximum die or junction temperature is 155^oC

The thermal resistance junction to board is 30 to 50^oC/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.

SM55M Series 5.0 V

CMOS Clock Oscillators

April 2010

Part Number:

SM55

Y -75.0M -XX

Part Marking:

Packaging code or blank

PFF.FFF M

C YMDxx

PFF.FFF M

C YYWWxx

T250 = 250 per Tape and Reel

T500 = 500 per Tape and Reel

T1K = 1000 per Tape and Reel

Frequency in MHz

PLE SM55

FF.FFF M

CYMDxx

P5xYWWx

C FF.FF Mxxx

Supply Voltage V_CC

Y = 5.0V +_ 10%

(Y is only included in part number if

Enhanced OTR is not chosen)

Examples: SM5544ME, SM5545MY

Optional Enhanced OTR

5xYWWxx

FF.FFF M

CPLE xxx

Blank = Temp. range -10 to +70^oC

C = Temp. range -20 to +70^oC

E = Temp. range -40 to +85^oC

Series Model

Frequency Stability

45 = +_ 50 ppm

44 = +_ 25 ppm

20 = +_ 20 ppm

Series Model

Marking Legend:

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

Year

Month

2010 2011 2012 2013 2014

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

Code

Day

Code

Day

www.pletronics.com

425-776-1880

SM55M Series 5.0 V

CMOS Clock Oscillators

April 2010

Electrical Specification for 5.0V _+10% over the specified temperature range

Item

Min

0.8

-50

-25

-20

Max

Unit

MHz

ppm

Condition

Frequency Range

Frequency Accuracy “45"

“44"

+50

+25

+20

CMOS

For all supply voltages, load changes, aging for 1

year, shock, vibration and temperatures

“20"

Output Waveform

Output High Level

Output Low Level

Output Symmetry

Jitter

of V_CC(See load circuit)

at 50% point of V_CC(See load circuit)

0.6

2.5

pS RMS 12 KHz to 20 MHz from the output frequency

pS RMS 10 Hz to 1 MHz from the output frequency

Enable/Disable Internal Pull-up

V disable

Kohm

to V_CC

of V_CCapplied to pad 1

V enable

-10

Output leakage

_OUT= V_CC

+10

^oC

Pad 1 low, device disabled

V_OUT= 0V

Standby Current I_CC

Enable time

100

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

Start up time

Operating Temperature Range

-10

-20

-40

-55

+70

+85

+125

Extended Temperature Range “C” Option

Extended Temperature Range “E” Option

Storage Temperature Range

Typical phase noise plot

for 5 oscillators at

different output

-20

-40

-60

-80

frequencies.

19.4M

25M

32M

50M

-100

66.7M

-120

-140

-160

-180

1,000

100,000

10,000,000

Frequency (Hz)

www.pletronics.com

425-776-1880

SM55M Series 5.0 V

CMOS Clock Oscillators

April 2010

Electrical Specification for 5.0V _+10% over the specified temperature range

Item

Typ

Max

Unit

Condition

Output T_RISEand T_FALL

< 35 MHz

C_LOAD= 15 pF

10% to 90% of V_CC

See Load Circuit

1.5

2.5

3.5

> 35 MHz

< 35 MHz

> 35 MHz

< 35 MHz

> 35 MHz

C_LOAD= 30 pF

10% to 90% of V_CC

See Load Circuit

C_LOAD= 50 pF

10% to 90% of V_CC

See Load Circuit

_CCSupply Current (I_CC)

< 8 MHz

C_LOAD= 15 pF

> 8 MHz and < 16 MHz

> 16 MHz and < 35 MHz

> 35 MHz

7.5

8.5

< 8 MHz

C_LOAD= 30 pF

> 8 MHz and < 16 MHz

> 16 MHz and < 35 MHz

> 35 MHz

< 8 MHz

C_LOAD= 50 pF

> 8 MHz and < 16 MHz

> 16 MHz and < 35 MHz

> 35 MHz

Specifications with Pad 1 E/D open circuit

www.pletronics.com

425-776-1880

SM55M Series 5.0 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

SM55M Series 5.0 V

CMOS Clock Oscillators

April 2010

Mechanical:

Inches

0.197 +_0.006

5.00 +_0.15

0.126 +_0.006

0.045 +_0.004

3.20 +_0.15

1.15 +_0.10

1.23

D¹0.048

E¹0.100

2.54

F¹

0.004

0.10

G¹0.050

H¹0.055

1.27

1.40

I¹

0.024

0.004

0.60

J¹

0.10R

0.020R

Not to Scale

Contacts :

K¹0.008

¹Typical dimensions

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

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 V_CCif the oscillator is to be always on.

Ground (GND)

Output

Supply Voltage

(V_CC)

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

SM55M Series 5.0 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, cut tape for < 250

Constant Dimensions Table 1

Max

Tape

Size

Min

Max

8mm

12mm

16mm

24mm

1.0

1.5

2.0

_+0.05

1.5

1.75

+_0.1

4.0

0.6

0.1

+0.1

-0.0

_+0.1

2.0

+_0.1

Variable Dimensions Table 2

Tape

Size

Max

E2 Min

14.25

Max

Ao, Bo &

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

inches

7.0

177.8

2.50

63.5

10.0

254.0

13.0

330.2

3.75

95.3

inches

4.00

101.6

Tape

Width

13.0 +0.5 / -0.2

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

SM55M Series 5.0 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

Fax: 425-776-2760

E-mail: ple-sales@pletronics.com

URL: www.pletronics.com

19013 36^thAve. West

Lynnwood, WA 98036-5761 USA

www.pletronics.com

425-776-1880

SM5545MY-0.80M-T500 [PLETRONICS]

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