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PE7744DEV-106.25M Datasheet Preview

PE7744DEV-106.25M Datasheet

PECL Clock Oscillators

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PE77D Series 2.5 V
PECL Clock Oscillators
October 2006
• Pletronics’ PE77D Series is a quartz crystal
controlled precision square wave generator
with a PECL output.
• The package is designed for high density
surface mount designs.
• Low cost mass produced oscillator.
• Tape and Reel or Tube packaging is available.
• 40 to 250 MHz
• 5 x 7 mm LCC Ceramic Package
• Enable/Disable Function on pad 1
• 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
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: 0.16 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
VCC Supply Voltage
Vi Input Voltage
Vo Output Voltage
Unit
-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 © 2006, Pletronics Inc.




PLE

PE7744DEV-106.25M Datasheet Preview

PE7744DEV-106.25M Datasheet

PECL Clock Oscillators

No Preview Available !

Part Number:
PE77D Series 2.5 V
PECL Clock Oscillators
October 2006
PE77 45 D E W -125.0M -XX
Part Marking:
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 VCC
W = 2.5V _+ 10%
PLE PE77
FF.FFF M
C YMDXX
or
PE7XYWWXX
FF.FFF M
C PLE XXX
Optional Enhanced OTR
E = Temperature range -40 to +85oC
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
6
7
8
Year 2006 2007
2008
9
2009
0
2010
1
2011
2
2012
Code
Month
ABCDE FGH J KLM
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code 1 2 3 4 5 6 7 8 9 A B C
Day 1 2 3 4 5 6 7 8 9 10 11 12
Code D E F G H J K L M N P R
Day 13 14 15 16 17 18 19 20 21 22 23 24
Code T U V W X Y Z
Day 25 26 27 28 29 30 31
www.pletronics.com
425-776-1880
2


Part Number PE7744DEV-106.25M
Description PECL Clock Oscillators
Maker PLE
Total Page 8 Pages
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