LC55D Series 1.8V PLETRONICS LC55D Series 1.8V LVDS Clock Oscillator LVDS Clock Oscillator Applications Features Driving A/Ds, D/As, FPGAs Pletronics LC55D Series is a Quartz crystal controlled Fibre Channel Precision Square Wave Oscillator Ethernet, GbE, SynchE LVDS Output Medical Enable/Disable Function on pad 1 Storage Area Networking Low Jitter LC55DX COTS 1.8V nominal Supply Voltage 3.20 x 5.0 x 1.35 mm Telecom 15-1000 MHz Frequency Range LCC Ceramic Package PON Electrical Characteristics Condition Parameter Min Typ Max Unit 2 Frequency Range 15 - 1000 MHz Consult factory for other options -20 -20 2 Frequency Stability vs. Temperature For all supply voltages, load changes, aging for 1 year at 25C 2C, -25 - -25 ppm shock, vibration and temperatures 20 = 20, 25 = 44, 50 = 45 -50 -50 -10 +70 Standard range 2 Operating Temperature Range -20 - +70 C Extended range C option -40 +85 Extended range E option 1, 2 Supply Voltage V 1.71 1.80 1.89 V CC Supply Current I - 69 81 mA CC Output Waveform LVDS Change in V between OCM - - 50 mV complementary output states V OCM Output leakage current V -20 - +20 A Output off, Vout = 0.75V to 1.75V OZ 247 454 15 MHz to 700 MHz Output differential peak V - mV P 150 454 700 MHz to 1000 MHz Change in V between complentary P - - 50 mV output states V P Output T and T - - 350 ps Vth is 20% and 80% of waveform RISE FALL Duty Cycle t 45 50 55 % Referenced to 50% of amplitude or crossing point ODC V - - 30 DISABLE %V Referenced to Ground DD V 70 - - ENABLE Enable/Disable Internal Pull-up - 200 - k To V , measured with pad 1 = 0.0 volts CC RMS Jitter - 150 250 fs 12 kHz to 20 MHz from the output frequency at 156.25 MHz Phase Noise 1 kHz -113 10 kHz -127 100 kHz - -135 - dBc/Hz 25C 2C at 156.25 MHz 1 MHz -144 10 MHz -152 Storage Temperature Range -55 - +125 C Notes: Specifications with Pad 1 E/D open circuit 1 Place an appropriate power supply bypass capacitor next to device for correct operation 2 Specified by part number *Requires external AC coupling for V = 1.8-V range as indicated. The common-mode voltage has CC to be generated and applied externally Product information is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty. Nov 12, 2018 Rev. B Production processing does not necessarily include testing of all parameters. Copyright 2018, Pletronics Inc. 19013 36th Ave. W, Lynnwood, WA 98036 USA www.pletronics.com 425-776-1880 Pg 1 LC55D Series 1.8V PLETRONICS LC55D Series 1.8V LVDS Clock Oscillator LVDS Clock Oscillator Part Number Series Operating Supply Voltage Frequency in Optional Frequency Stability Temperature Range V T&R Packaging code Model MHz CC LC55 45 D E X - 100.0M -XX o 45 = 50 ppm (STD) Blank = -10 to +70 C (STD) T250 = 250 per Reel o 44 = 25 ppm C = -20 to +70 C X = 1.8V5% 15 - 1000 MHz T500 = 500 per Reel o 20 = 20 ppm E = -40 to +85 C T1K = 1000 per Reel (Std for 1K pcs) Device Marking P = Pletronics PFFF.F L FFF.FF L = Frequency in MHz, L for LVDS YMDxxx YMD = Date Code, All other marking is internal codes Note: Specifications such as frequency stability, supply voltage and operating temperature range, etc. are not identified from marking. External packaging labels and packing list will correctly identify the ordered Pletronics part number. Codes for Date Code YMD (Year Month Day) Code 4 5 6 7 8 Code A B C D E F G H J K L M 2014 2015 2016 2017 2018 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Year Month Code 1 2 3 4 5 6 7 8 9 A B C D E F G Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Code H J K L M N P R T U V W X Y Z Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Package Labeling Tape and Reel available for quantities of 250 to 1000 per reel, cut tape for < 250. 16mm tape, 8mm pitch. P/N Label is 1 x 2.6 (25.4mm x 66.7mm) RoHs Label is 1 x 2.6 (25.4mm x 66.7mm) Font is Courier New Font is Arial Bar code is 39-Full ASCII Pletronics Inc. certifies this device is in accordance with the RoHS 2 (2011/65/EU) 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: 0.09 grams Moisture Sensitivity Level: 1 As defined in J-STD-020D Second Level Interconnect code: e4 Product information is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty. Nov 12, 2018 Rev. B Production processing does not necessarily include testing of all parameters. Copyright 2018, Pletronics Inc. 19013 36th Ave. W, Lynnwood, WA 98036 USA www.pletronics.com 425-776-1880 Pg 2