 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Do Not Use for New Designs - use PE55 or PE77 * Pletronics' PE3XB Series is a quartz crystal controlled precision square wave generator with an PECL output. * Solder pad compatible with many 9x14 Plastic J lead packages. * FR4 base with a mechanical metal cover. * Tape and Reel packaging is available. * 1 to 250 MHz * 9.9 mm x 13.97 mm `B' package * Enable/Disable Function: PE33B on pad 2 PE37B on pad 1 * 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: 1.34 or .66 grams Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4 Absolute Maximum Ratings: Parameter VCC Supply Voltage Vi Vo Input Voltage Output Voltage Unit -0.5V to +6.5V -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 60 to 100oC/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 (c) 2005, 2006, 2007,2008 Pletronics Inc. PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Part Number: PE3x 45 B E W -125.0M -XX 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% + Optional Enhanced OTR Blank = Temp. range -10 to +70oC E = Temp. range -40 to +85oC Series Model Frequency Stability 45 = + 50 ppm _ 44 = + 25 ppm _ 20 = + 20 ppm _ Series Model x is 3 = E/D on pad 2 x is 7 = E/D on pad 1 Legend: PLE = Pletronics The marking is on the cover of the PE77 device FFFFFM = Frequency in MHz The marking is that of the PE77 device YMD or YYWW = Date of Manufacture (Year - month - day or year and week) 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 Year Code Month Code Day Code Day Code Day 1 1 D 13 T 25 6 2006 A JAN 2 2 E 14 U 26 7 2007 B FEB 3 3 F 15 V 27 8 2008 C MAR 4 4 G 16 W 28 9 2009 D APR E MAY 5 5 H 17 X 29 0 2010 F JUN 6 6 J 18 Y 30 1 2011 G JUL 7 7 K 19 Z 31 H AUG 8 8 L 20 2 2012 J SEP 9 9 M 21 K OCT A 10 N 22 L NOV B 11 P 23 M DEC C 12 R 24 Part Marking: PLE PE77 FFFFFM C YMDXX www.pletronics.com 425-776-1880 2 PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Electrical Specification for 2.50V _5% over the specified temperature range + Item Frequency Range Frequency Accuracy "45" "44" "20" Output Waveform Output High Level (0 C to 85 C) o o Min 1 -50 -25 -20 Max 250 +50 +25 +20 PECL /ECL Unit MHz ppm Condition For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures 1.475 0.975 1.760 1.260 volts volts volts volts volts volts volts volts volts volts volts volts % pS RMS pS RMS nS mA Kohm volts volts uA uA nS nS mS o o o Referenced to Ground, VCC = 2.5 V Referenced to termination voltage, VCC = 2.5 V Referenced to Vcc, VCC = 2.5 V Referenced to Ground, VCC = 2.5 V Referenced to termination voltage, VCC = 2.5 V Referenced to Vcc, VCC = 2.5 V Referenced to Ground, VCC = 2.5 V Referenced to termination voltage, VCC = 2.5 V Referenced to Vcc, VCC = 2.5 V Referenced to Ground, VCC = 2.5 V Referenced to termination voltage, VCC = 2.5 V Referenced to Vcc, VCC = 2.5 V at 50% point of VCC (See load circuit) 12 KHz to 20 MHz from the output frequency 10 Hz to 1 MHz from the output frequency Vth is 20% and 80% of waveform -1.025 -0.740 Output High Level (-40 C) o 1.415 0.915 -1.085 1.620 1.12 -0.88 1.095 0.595 Output Low Level (0 C to 85 C) o o 0.690 0.190 -1.810 -1.405 Output Low Level (-40 C) o 0.670 0.170 1.195 0.695 -1.830 -1.305 Output Symmetry Jitter 45 Output TRISE and TFALL VCC Supply Current (ICC) Enable/Disable Internal Pull-up V disable V enable Output leakage VOUT = VCC VOUT = 0V Enable time Disable time Start up time Operating Temperature Range 50 1.7 -10 -10 -10 - 40 Storage Temperature Range Standby Current ICC -55 55 0.13 2.8 0.7 90 0.6 +10 +10 10 10 10 +70 +85 +125 3 to VCC Referenced to pad 3 Referenced to pad 3 Pad 1 low, device disabled Time for output to reach a logic state Time for output to reach a high Z state Time for output to reach specified frequency Standard Temperature Range Extended Temperature Range "E" Option C C C uA Pad 1 low, device disabled Specifications with E/D pad open circuit www.pletronics.com 425-776-1880 3 PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Typical Phase-Noise Response 0 -20 -40 dBc/Hz -60 -80 -100 -120 -140 -160 10 1,000 100,000 10,000,000 Frequency (Hz) Load Circuit E/D shown on pad 1 for PE37B, will be on pad 2 for PE33B Test Waveform Symmetry Vhigh 80% 50% 20% Vlow Trise Tfall Out Out* Showing Out Measurement only www.pletronics.com 425-776-1880 4 PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Reliability: Environmental Compliance Parameter Mechanical Shock Vibration Solderability Thermal Shock Condition MIL-STD-883 Method 2002, Condition B MIL-STD-883 Method 2007, Condition A MIL-STD-883 Method 2003 MIL-STD-883 Method 1011, Condition A ESD Rating Model Human Body Model Charged Device Model Minimum Voltage 1500 1000 Conditions MIL-STD-883 Method 3115 JESD 22-C101 Package Labeling Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Courier New Bar code is 39-Full ASCII The label does show the PE3 full part number Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial Layout and application information Recommend connecting Pad 1 and Pad 2 together to permit the design to accept Enable/Disable on both input pads For Optimum Jitter Performance, Pletronics recommends: * a ground plane under the device * no large transient signals (both current and voltage) should be routed under the device * do not layout near a large magnetic field such as a high frequency switching power supply * do not place near piezoelectric buzzers or mechanical fans. www.pletronics.com 425-776-1880 5 PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Mechanical: Inches A B 1 6 5 2 4 3 mm 9.65 +0.25 _ 13.97 +0.25 _ 3.40 +0.25 _ 1.57 1.27 0.72 R 4.57 2.54 1.27 0.38 0.380 +0.010 _ 0.550 +0.010 _ 0.134 +0.010 _ 0.062 0.050 0.028 R 0.180 0.100 0.050 0.015 1 C D1 E1 F1 G1 FR4 PCB Base: Solder masked All via holes tented on bottom Copper Clad 1/2 oz. Typical Gold plated 0.02 inch (0.5 m) Label: Laser engraved on the 5x7 mm oscillator that is mounted on the FR4 base Pin 3 Ground plane is typical H1 I1 Not to scale J1 Typical Dimensions PE33 Pad 2 PE37 Pad 1 Function Note Output When this pad is not connected the oscillator shall operate. Enable/Disable When this pad is <0.30 volts, the output will be at a steady, non switching state. Recommend connecting this pad to VCC if the oscillator is to be always on. No connect Ground (GND) Output Output* The outputs must be terminated, 100 ohms between the outputs is the ideal termination. When the device is disabled, the Output will be an active logic low and the Output* will be an active logic high. The outputs can not be "wire-ORed" with other oscillators or signal generators There is no internal connection to this pad 1 3 4 5 6 2 Supply Voltage Recommend connecting appropriate power supply bypass capacitors as close as (VCC) possible. www.pletronics.com 425-776-1880 6 PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Mechanical (obsolete version): The cover is no longer being supplied over this part. This part is made with a hermetically sealed PE99xxDV series oscillator. This part is now exposed. The cover has been deleted, the cover was causing problems with the newer high temperature RoHS lead free processes. The cover purpose was only cosmetic. All parts with 2008 date codes will be made in the new fashion. There is no change in electrical properties. Pletronics does recommend that all designs should transition to the PE99xxDV ceramic part. Inches B A C D1 E1 F1 FR4 PCB Base: Solder masked All via holes tented on bottom Copper Clad 1/2 oz. Typical Gold plated 0.02 inch (0.5 m) Label: White Kapton with Black Letters -or-Blue Epoxy heat cure ink covering top with laser marked lettering G1 Cover: Centered on the base 304 Stainless Steel 0.010 inch (0.25m) Electroless Nickel Plated 1 inch (25 m) typical Pin 3 Ground plane is typical Not to scale H1 I1 J1 K1 0.550 +0.010 _ 0.390 +0.010 _ 0.105 +0.010 _ 0.026 typ. 0.050 0.028 R 0.180 0.100 0.050 0.015 0.380 mm 13.97 +0.25 _ 9.90 +0.25 _ 2.67 +0.25 _ 0.66 1.27 0.72 R 4.57 2.54 1.27 0.38 9.65 * * * The package is not hermetically sealed. The sides are intentionally left open to permit cleaning material to freely flow in the package, thus minimizing the accumulation of contaminants during cleaning processes. The internal part of the package must be thoroughly dry before operating. www.pletronics.com 425-776-1880 7 PE3XB Series 2.5 V PECL Clock Oscillators January 2008 Reflow Cycle (typical for lead free processing) 245C Maximum 10 Seconds Maximum 215C10C 175C10C Temperature (C) 250 200 150 100 120 to 160 Seconds Approximately 50 Seconds Allowed rate of temperature change Maximum 4C per second The part may be reflowed 2 times without degradation. Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250 Constant Dimensions Table 1 Tape Size 8mm 12mm 16mm 24mm 1.5 +0.1 -0.0 D0 D1 Min 1.0 1.5 1.5 1.5 1.75 _0.1 + 4.0 0.6 _0.1 + 2.0 _0.1 + 0.6 0.1 E1 P0 P2 S1 Min T Max T1 Max 2.0 _ +0.05 Variable Dimensions Table 2 Tape Size 24 mm B1 Max 12.1 E2 Min F P1 T2 Max 8.0 W Max 16.3 Ao, Bo & Ko Note 1 Not to scale 14.25 7.5 _0.1 + 16.0 +0.1 _ Note 1: Embossed cavity to conform to EIA-481-B Dimensions in mm REEL DIMENSIONS A inches mm B inches mm C D mm mm --7.0 177.8 2.50 63.5 10.0 254.0 4.00 101.6 13.0 +0.5 / -0.2 --24.4 +2.0 -0.0 24.0 13.0 330.2 3.75 95.3 Tape Width Reel dimensions may vary from the above www.pletronics.com 425-776-1880 8 PE3XB Series 2.5 V PECL Clock Oscillators January 2008 IMPORTANT NOTICE Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and other changes to this product at anytime. PLE reserves the right to discontinue any product or service without notice. Customers are responsible for obtaining the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to PLE's terms and conditions of sale supplied at the time of order acknowledgment. PLE warrants performance of this product to the specifications applicable at the time of sale in accordance with PLE's limited warranty. Testing and other quality control techniques are used to the extent PLE deems necessary to support this warranty. Except where mandated by specific contractual documents, testing of all parameters of each product is not necessarily performed. PLE assumes no liability for application assistance or customer product design. Customers are responsible for their products and applications using PLE components. To minimize the risks associated with the customer products and applications, customers should provide adequate design and operating safeguards. PLE products are not designed, intended, authorized or warranted to be suitable for use in life support applications, devices or systems or other critical applications that may involve potential risks of death, personal injury or severe property or environmental damage. Inclusion of PLE products in such applications is understood to be fully at the risk of the customer. Use of PLE products in such applications requires the written approval of an appropriate PLE officer. Questions concerning potential risk applications should be directed to PLE. PLE does not warrant or represent that any license, either express or implied, is granted under any PLE patent right, copyright, artwork or other intellectual property right relating to any combination, machine or process which PLE product or services are used. Information published by PLE regarding third-party products or services does not constitute a license from PLE to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from PLE under the patents or other intellectual property of PLE. Reproduction of information in PLE data sheets or web site is permissible only if the reproduction is without alteration and is accompanied by associated warranties, conditions, limitations and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. PLE is not responsible or liable for such altered documents. Resale of PLE products or services with statements different from or beyond the parameters stated by PLE for that product or service voids all express and implied warranties for the associated PLE product or service and is an unfair or deceptive business practice. PLE is not responsible for any such statements. Contacting Pletronics Inc. Pletronics Inc. Tel: 425-776-1880 th Fax: 425-776-2760 19013 36 Ave. West Lynnwood, WA 98036-5761 USA E-mail: ple-sales@pletronics.com URL: www.pletronics.com Copyright (c) 2005, 2006, 2007, 2008 Pletronics Inc. www.pletronics.com 425-776-1880 9 |
Price & Availability of PE3344BEW
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |