PE55K Series 3.3 V PECL Clock Oscillators November 2018 Pletronics PE55K Series is a quartz crystal Enable/Disable Function on pad 1 controlled precision square wave generator with a Disable function includes low standby power PECL output. mode rd Improved phase noise performance. 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. 3.2 x 5 mm LCC Ceramic Package Lowest Jitter Product * BEST OPTION FOR LOW JITTER REQUIREMENTS 50 pS Jitter 12.0 KHz to 20.0 MHz 156.25 MHz Pletronics Inc. certifies this device is in accordance with the RoHS 6/6 (2011/65/EC) and WEEE (2002/96/EC) directives. Pletronics Inc. guarantees the device does not contain the following: Cadmium, Hexavalent Chromium, Lead, Mercury, PBBs, PBDEs W eight of the Device: 0.09 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 +4.6V 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 125 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 2018, Pletronics Inc. to specifications per the terms of the Pletronics standard warranty. Production processsing does not necessarily include testing of all parameters. PE55K Series 3.3 V PECL Clock Oscillators November 2018 Part Number: PE55 45 K E V - 125. 0M - XX Av a ila b le Fr equ enci es: Packaging code or blank 1 0 0 .0 M Hz T250 = 250 per Tape and Reel T500 = 500 per Tape and Reel 106.25M Hz T1K = 1000 per Tape and Reel 125.0MHz Frequency in MHz 133.0MHz Supply Voltage V CC 156.25MHz V = 3.3V + 10% Optional Enhanced OTR o Blank = Temp. range -10 to +70 C o Contact factory C = Temp. range -20 to +70 C o for other options E = Temp. range -40 to +85 C Series Model Frequency Stability 45 = + 50 ppm 44 = + 25 ppm 20 = + 20 ppm Series Model Part Marking: PFF.FF P C YMDXXX Marking Legend: P = Pletronics and PECL FF.FF = Frequency in MHz YMD = Date of Manufacture (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 67890 A B CD E F G H J K LM Year Month 20162017201820192020 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