SM4445TEW-25.0M Pletronics Inc., SM4445TEW-25.0M Datasheet

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SM4445TEW-25.0M

Manufacturer Part Number
SM4445TEW-25.0M
Description
Standard Clock Oscillators 25MHz 2.5Volt 50ppm -40 to 85C
Manufacturer
Pletronics Inc.
Datasheet

Specifications of SM4445TEW-25.0M

Rohs
yes
• Pletronics’ SM44 Series is a quartz crystal
• The package is designed for high density surface
• This is a low cost mass produced oscillator.
• Tape and Reel or cut tape packaging is available.
Absolute Maximum Ratings:
Thermal Characteristics
The maximum die or junction temperature is 155
The thermal resistance junction to board is 40 to 60
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.
Parameter
controlled precision square wave generator with a
CMOS output.
mount designs.
Pletronics Inc. guarantees the device does not contain the following:
Weight of the Device: 0.041 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
V
Vi
Vo
Io
CC
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Output Current
Supply Voltage
Input Voltage
Output Voltage
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
Unit
-0.5V to +7.0V
-0.5V to V
-0.5V to V
+25 mA to -25 mA
CC
CC
o
+ 0.5V
+ 0.5V
C
o
C/Watt depending on the solder pads, ground plane
• 0.8 to 180 MHZ
• 2.5 x 3.2 mm LCC Ceramic Package
• Enable/Disable Function
• Disable function
• Low Jitter
includes low standby power mode
CMOS Clock Oscillators
SM44T Series 2.5 V
Copyright © 2010 Pletronics Inc.
April 2010

Related parts for SM4445TEW-25.0M

SM4445TEW-25.0M Summary of contents

Page 1

... 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. Pletronics Inc. guarantees the device does not contain the following: Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’ ...

Page 2

Part Number: SM44 75.0M Marking Legend Pletronics FF.FFF = Frequency in MHZ YMD = Date of Manufacture (year and week, or year-month-day) All other marking is internal factory codes Specifications such as frequency ...

Page 3

Electrical Specification for 2.50V + _ 10% over the specified temperature range Item Frequency Range Frequency Accuracy “45" “44" “20" Output Waveform Output High Level Output Low Level Output Symmetry Jitter Enable/Disable Internal Pull-up V disable V enable Output leakage ...

Page 4

Electrical Specification for 2.50V + _ 10% over the specified temperature range Item Typ Output T and T 2.8 RISE FALL Supply Current ( 1.8 2 2.2 2.5 ...

Page 5

Load Circuit and Test Waveform Reliability : Environmental Compliance Parameter Condition Mechanical Shock MIL-STD-883 Method 2002, Condition B Vibration MIL-STD-883 Method 2007, Condition A Solderability MIL-STD-883 Method 2003 Thermal Shock MIL-STD-883 Method 1011, Condition A ESD Rating Model Minimum Voltage ...

Page 6

Mechanical: Not to Scale Contacts : Gold 11.8 to 29.4 µinches (0.3 to 1.0µm) 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 ...

Page 7

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 Tape D1 D0 ...

Page 8

... PLE is not responsible for any such statements. Pletronics Inc. th 19013 36 Ave. West Lynnwood, WA 98036-5761 USA Copyright © 2007, 2008, 2009, 2010 Pletronics Inc. www.pletronics.com SM44T Series 2.5 V CMOS Clock Oscillators IMPORTANT NOTICE Contacting Pletronics Inc. ...

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