LV77D Series 2.5 V LVDS Clock Oscillators January 2010 Pletronics LV77D Series is a quartz crystal 5 x 7 mm LCC Ceramic Package controlled precision square wave generator with Enable/Disable Function on pad 1 an LVDS output. Disable function includes low standby power The package is designed for high density surface mode mount designs. Low Jitter Low cost mass produced oscillator. Tape and Reel or cut tape packaging is available. <= 80MHz there are only limited frequencies available (others are long lead times) 25.00MHz 40.00MHz 50.00MHz 53.125MHz 62.50MHz 74.175824MHz 74.25MHz 80.00MHz 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, PBBs, PBDEs Weight of the Device: 0.16 grams Moisture Sensitivity Level: 1 As defined in J-STD-020D.1 Second Level Interconnect code: e4 Absolute Maximum Ratings: Parameter Unit V Supply Voltage -0.5V to +5.0V CC Vi Input Voltage -0.5V to V + 0.5V CC + 0.5V Vo Output Voltage -0.5V to V CC Thermal Characteristics o The maximum die or junction temperature is 155 C o The thermal resistance junction to board is 30 to 50 C/Watt depending on the solder pads, ground plane and construction of the PCB. Product information is current as of publication date. The product conforms Copyright 2006, 2007, 2010 Pletronics Inc. to specifications per the terms of the Pletronics standard warranty. Production processsing does not necessarily include testing of all parameters. LV77D Series 2.5 V LVDS Clock Oscillators January 2010 Part Number: LV77 45 D E W -125.0M -XX Part Marking: PLE LV77 Packaging code or blank FF.FFF M T250 = 250 per Tape and Reel C YMDXX T500 = 500 per Tape and Reel T1K = 1000 per Tape and Reel or Frequency in MHz LV7XYWWXX FF.FFF M Supply Voltage V CC C PLE XXX W = 2.5V + 10% Optional Enhanced OTR o Blank = Temp. range -10 to +70 C o E = Temp. range -40 to +85 C 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 9 0 1 2 2006 2007 2008 2009 2010 2011 2012 Year Code A B C D E F G H J K L M Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Code 123456789 A B C Day 123456789 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