TCD4 Series TCVCXO Oscillator June 2008 • Pletronics’ TCD4 Series is a temperature compensated voltage controlled crystal oscillator with a clipped sinewave output. • The package is designed for high density surface mount designs. • Tape and Reel packaging is available. • 10 to 26 MHz • 3.2 x 5 mm LCC Ceramic Package • Optional Voltage Control Function 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: 0.2 grams Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4 Absolute Maximum Ratings: Parameter Unit VCC Supply Voltage -0.5V to +6.5V Vi Input Voltage -0.5V to VCC + 0.5V Vo Output Voltage -0.5V to VCC + 0.5V Thermal Characteristics The maximum die or junction temperature is 155oC The thermal resistance junction to board is 30 to 50oC/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 © 2008, Pletronics Inc. TCD4 Series TCVCXO Oscillator June 2008 Part Number: TCD4 027 050 G H 015 008 -12.75M -XX Internal code or blank Nominal Frequency in MHz Pullability in ppm (Vcontrol) 000 = TCXO only 008 = _ + 8 ppm minimum 015 = _ + 15 ppm minimum Stability in ppm 010 = _ + 1 ppm 015 = _ + 1.5 ppm 025 = _ + 2.5 ppm Highest Specified Operating Temperature A = +40oC E = +60oC J = +80oC B = +45oC F = +65oC K = +85oC C = +50oC G = +70oC D = +55oC H = +75oC Lowest Specified Operating Temperature J = -30oC A = +10oC E = -10oC o o F = -15 C K = -35oC B = +5 C G = -20oC L = -40oC C = +0oC H = -25oC M = -45oC D = -5oC Highest Supply Voltage * 055 = 5.5 volts 036 =3.6 volts Lowest Supply Voltage * 029 = 2.9 volts 027 = 2.7 volts Series (Part Type, Logic & Package) * Supply Voltage: Select range between 2.7V and 5.0V with Highest / Lowest < 1.20 For Example: the part number for 3.3V nominal would be TCD4030036......... Part Marking: Pfff.fff ymdXX Where: ymdxx Pfff.fff = Date code = Pletronics and frequency in MHz 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. See next page for codes for date code www.pletronics.com 425-776-1880 2 TCD4 Series TCVCXO Oscillator June 2008 Codes for Date Code YMD Code Year 6 2006 Code A JAN Month Code Day Code Day Code Day 7 2007 8 2008 B FEB 9 2009 C MAR D APR 0 2010 E MAY F JUN 1 2011 2 2012 G JUL H AUG J SEP K OCT L NOV M DEC 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 A 10 B 11 C 12 D 13 E 14 F 15 G 16 H 17 J 18 K 19 L 20 M 21 N 22 P 23 R 24 T 25 U 26 V 27 W 28 X 29 Y 30 Z 31 Electrical Specification for specified Vcc over the specified temperature range Item Min Max Unit 10 26 MHz Frequency Accuracy 1 -2.5 +2.5 ppm Vcontrol 1.50 volts if used 2 Frequency Stability / Supply -0.2 +0.2 ppm Load: 10K ohm // 10 pF & Vcc _ + 5% Frequency Range Output Waveform Condition Clipped Sinewave Output Level 0.8 1.1 V p-p Phase Noise - -135 dBc/Hz 2.7 5.0 Volts - 2.0 mA Aging -1.0 +1.0 ppm Per year Vcontrol Range 0.5 2.50 Volts 1.50 volts nominal Frequency Pullability 1 -15 +15 ppm Operating Temperature Range 1 -45 +85 o Storage Temperature Range -55 +95 o V Supply Range 1 Supply Current 1 2 VCC ICC Load: 10K ohm _ + 10% // 10 pF _ + 10% Typical at 1 kHz C C Specified by part number For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures www.pletronics.com 425-776-1880 3 TCD4 Series TCVCXO Oscillator June 2008 Reliability: Environmental Compliance Parameter Condition Mechanical Shock MIL-STD-883 Method 2002, Condition B Vibration MIL-STD-883 Method 2007, Condition A Solderability MIL-STD-883 Method 2003 Thermal Shock MIL-STD-883 Method 1011, Condition A ESD Rating Model Minimum Voltage Conditions Human Body Model 1500 MIL-STD-883 Method 3115 Charged Device Model 1000 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 www.pletronics.com Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial 425-776-1880 4 TCD4 Series TCVCXO Oscillator June 2008 Mechanical: Inches Pad 2 3 Contacts : Gold 11.8 µinches 1 4 1 Not to Scale mm A 0.197 + _ 0.006 5.00 + _ 0.15 B 0.126 + _ 0.006 3.20 + _ 0.15 C 0.057 + _ 0.002 1.4 + _ 0.15 D1 0.102 2.60 E1 0.055 1.40 F1 0.008 0.020R Typical dimensions 0.3 µm minimum over Nickel 50 to 350 µinches 1.27 to 8.89 µm Function Note 1 Vcontrol Input If this function is not specified, recommend connecting this pad to ground. 2 Ground (GND) 3 Output 4 Supply Voltage (VCC) Recommend connecting appropriate power supply bypass capacitors as close as possible. Layout and application information 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 TCD4 Series TCVCXO Oscillator June 2008 Reflow Cycle (typical for lead free processing) 260°C Maximum 10 Seconds Maximum Temperature (°C) 250 215°C±10°C 200 175°C±10°C 150 100 Approximately 50 Seconds 120 to 160 Seconds Allowed rate of temperature change Maximum 4°C 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 D0 8mm D1 Min E1 P0 1.0 S1 Min T Max 0.6 0.6 T1 Max 2.0 +0.05 _ 12mm 1.5 1.5 1.75 4.0 16mm +0.1 -0.0 1.5 _ +0.1 _0.1 + 24mm P2 0.1 2.0 _ +0.1 1.5 Variable Dimensions Table 2 Tape Size B1 Max E2 Min F P1 T2 Max W Max Ao, Bo & Ko 16 mm 12.1 14.25 7.5 _ +0.1 8.0 + _0.1 8.0 16.3 Note 1 Note 1: Embossed cavity to conform to EIA-481-B Dimensions in mm Not to scale REEL DIMENSIONS A B inches 7.0 10.0 13.0 mm 177.8 254.0 330.2 inches 2.50 4.00 3.75 mm 63.5 101.6 95.3 Tape Width 16.4 +2.0 -0.0 16.0 C mm D mm 13.0 +0.5 / -0.2 16.4 +2.0 -0.0 16.4 +2.0 -0.0 Reel dimensions may vary from the above www.pletronics.com 425-776-1880 6 TCD4 Series TCVCXO Oscillator June 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. 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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. 19013 36th Ave. West Lynnwood, WA 98036-5761 USA Tel: 425-776-1880 Fax: 425-776-2760 E-mail: [email protected] URL: www.pletronics.com Copyright © 2007, 2008, Pletronics Inc. www.pletronics.com 425-776-1880 7