PE77D Series 3.3 V PECL Clock Oscillators May 2021 Pletronics PE77D Series is a quartz crystal 5 x 7 mm LCC Ceramic Package controlled precision square wave generator with a Enable/Disable Function on pad 1 PECL output. Disable function includes low standby power The package is designed for high density surface mode rd mount designs. 3 Overtone Crystals used Low cost mass produced oscillator. Improved circuit to minimize oscillator issues Tape and Reel or cut tape packaging is available. such as multi-mode output signal. Low Jitter Pletronics Inc. certifies this device is in accordance with the RoHS 3 and WEEE 2 directives. Pletronics Inc. guarantees the device does not contain the following: Cadmium, Hexavalent Chromium, Lead, Mercury, PBBs, PBDEs W eight 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 +7.0V CC Vi Input Voltage -0.5V to V + 0.5V CC Vo Output Voltage -0.5V to V + 0.5V 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/W att depending on the solder pads, ground plane and construction of the PCB. Product information is current as of publication date. The product conforms Copyright 2021, Pletronics Inc. to specifications per the terms of the Pletronics standard warranty. Production processsing does not necessarily include testing of all parameters. PE77D Series 3.3 V PECL Clock Oscillators May 2021 Part Number: PE77 45 D E V - 125. 0M - XX Part Marking: PLE PE77 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 PE7XYW W XX FF.FFF M Supply Voltage V CC C PLE XXX V = 3.3V + 10% Optional Enhanced OTR o Blank = Temp. range -10 to +70 C o C = Temp. range -20 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 YYW W or YW W 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 01234 A B CD E F G H J K LM Year Month 20202021202220232024 JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC Code 1 2 3 4 5 6 7 8 9 A B C D EF G Day 12345678910111213141516 Code HJKLMNPRTUVWXYZ Day171819202122232425262728293031 www.pletronics.com 425-776-1880 2