SM55L Series 1.8 V CMOS Clock Oscillators June 2013 • Pletronics’ SM55 Series is a quartz crystal controlled precision square wave generator with a CMOS output. • The package is designed for high density surface m ount designs. • This is a low cost m ass produced oscillator. • Tape and Reel or cut tape packaging is available. • • • • 0.5 to 50 MHz 3.2 x 5 m m LCC Ceram ic Package Enable/Disable Function Disable function includes low standby power m ode • 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: Cadm ium , Hexavalent Chrom ium , Lead, Mercury, PBB’s, PBDE’s W eight of the Device: 0.064 gram s Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4 Absolute Maximum Ratings: Parameter Unit V CC Supply Voltage -0.5V to +7.0V Vi Input Voltage -0.5V to V CC + 0.5V Vo Output Voltage -0.5V to V CC + 0.5V Io Output Current +25 m A to -25 m A Thermal Characteristics The m axim um die or junction tem perature is 155 oC The therm al resistance junction to board is 30 to 50 oC/W att depending on the solder pads, ground plane and construction of the PCB. P roduct inform ation is current as of publication date. T he product conform s Inc. to specifications per the term s of the P letronics standard warranty. Production processsing does not necessarily include testing of all param eters. Copyright © 2010 Pletronics SM55L Series 1.8 V CMOS Clock Oscillators June 2013 Part Number: SM 55 10 L E X -24.0M -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 V CC X = 1.8V 10% Optional Enhanced OTR Blank = Tem p. range -10 to +70 oC C = Tem p. range -20 to +70 oC E = Tem p. range -40 to +85 oC Series Model Frequency Stability 10 = 10 ppm Series Model Part Marking and Legend: P ff.fff M C YMDxx P ff.fff M YMD All other = Pletronics = Frequency in MHz = Date of Manufacture (year-m onth-day) m arking is internal factory codes Specifications such as frequency stability, supply voltage and operating tem perature range, etc. are not identified from the m arking. External packaging labels and packing list will correctly identify the ordered Pletronics part num ber. Codes for Date Code YM D Code 0 Code A 1 2 3 4 B C D E F G H J K L M Year 2010 2011 2012 2013 2014 Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Code Day Code Day 1 1 H 17 2 2 J 18 www.pletronics.com 3 3 K 19 4 4 L 20 5 5 M 21 6 6 N 22 425-776-1880 7 7 P 23 8 8 R 24 9 9 T 25 A 10 U 26 B 11 V 27 C 12 W 28 D 13 X 29 E 14 Y 30 F 15 Z 31 2 G 16 SM55L Series 1.8 V CMOS Clock Oscillators June 2013 Electrical Specification for 1.80V + _10% over the specified temperature range Item Min Max Unit Frequency Range 0.5 50 MHz Frequency Accuracy “10" -10 +10 ppm Frequency Accuracy “05" -5 +5 ppm Output Waveform Condition For all supply voltages, load changes, and temperature CMOS Output High Level 90 - % Output Low Level - 10 % Output Symmetry 45 55 % Enable/Disable Internal Pull-up 50 - Kohm V disable - 30 % V enable 70 - % -10 +10 uA -10 +10 uA Standby Current ICC - 10 uA Enable time - 3 mS Time for output to reach the specified frequency and the output to turn on Disable time - 100 nS Time for output to reach a high Z state Start up time - 3 mS Time for output to reach specified frequency Output leakage VOUT = VCC VOUT = 0V of VCC (See load circuit) at 50% point of VCC (See load circuit) to VCC of VCC applied to pin 1 Pin 1 low, device disabled +70 o C Standard Temperature Range +70 o C Extended Temperature Range “C” Option -40 +85 o C Extended Temperature Range “E” Option -55 +125 o C Output TRISE and TFALL - 5.0 nS < 50 MHz CLOAD = 15 pF 20% to 80% of VCC See Load Circuit VCC Supply Current (ICC) - 5.0 mA at 25.0 MHz CLOAD = 15 pF - 6.5 mA at 50.0 MHz Operating Temperature Range -10 -20 Storage Temperature Range Phase Noise Typical Units Condition at 10 Hz -100 dBc/Hz at 25.0MHz at 100 Hz -131 dBc/Hz at 25.0MHz at 1 kHz -152 dBc/Hz at 25.0MHz at 10 kHz -160 dBc/Hz at 25.0MHz at 100 kHz -161 dBc/Hz at 25.0MHz Specifications with Pin 1 E/D open circuit www.pletronics.com 425-776-1880 3 SM55L Series 1.8 V CMOS Clock Oscillators June 2013 Load Circuit and Test Waveform Reliability: Environmental Com pliance 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 SM55L Series 1.8 V CMOS Clock Oscillators June 2013 Mechanical: Inches mm A 0.197 _ +0.006 5.00 _ +0.15 B 0.126 _ +0.006 3.20 _ +0.15 C 0.045 _ +0.004 1.15 _ +0.10 D1 0.048 1.23 E1 0.100 2.54 F1 0.004 0.10 1 0.050 1.27 H1 0.055 1.40 I1 0.024 0.60 J1 0.004 0.10R K1 0.008 0.020R G Not to Scale 1 Typical dimensions Contacts : Gold 11.8 to 39.4 µinches (0.3 to 1.0 µm) over Nickel 50 to 350 µinches (1.27 to 8.89 µm) Pad Function Note 1 Output Enable/Disable When this pad is not connected the oscillator shall operate. When this pad is logic low the output will be inhibited (high impedance state.) Recommend connecting this pad to VCC if the oscillator is to be always on. 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 Optim um Jitter Perform ance, Pletronics recom m ends: • 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 m agnetic field such as a high frequency switching power supply • do not place near piezoelectric buzzers or m echanical fans. www.pletronics.com 425-776-1880 5 SM55L Series 1.8 V CMOS Clock Oscillators June 2013 Reflow Cycle (typical for lead free processing) The part m ay be reflowed 3 tim es 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 SM55L Series 1.8 V CMOS Clock Oscillators June 2013 IM PORTANT NOTICE Pletronics Incorporated (PLE) reserves the right to m ake corrections, im provem ents, m odifications and other changes to this product at anytim e. PLE reserves the right to discontinue any product or service without notice. Custom ers are responsible for obtaining the latest relevant inform ation before placing orders and should verify that such inform ation is current and com plete. All products are sold subject to PLE’s term s and conditions of sale supplied at the tim e of order acknowledgm ent. PLE warrants perform ance of this product to the specifications applicable at the tim e of sale in accordance with PLE’s lim ited warranty. Testing and other quality control techniques are used to the extent PLE deem s necessary to support this warranty. Except where m andated by specific contractual docum ents, testing of all param eters of each product is not necessarily perform ed. PLE assum es no liability for application assistance or custom er product design. Custom ers are responsible for their products and applications using PLE com ponents. 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Resale of PLE products or services with statem ents different from or beyond the param eters stated by PLE for that product or service voids all express and im plied warranties for the associated PLE product or service and is an unfair or deceptive business practice. PLE is not responsible for any such statem ents. Contacting Pletronics Inc. Pletronics Inc. Tel: 425-776-1880 th 19013 36 Ave. W est Fax: 425-776-2760 Lynnwood, W A 98036-5761 USA E-m ail: ple-sales@ pletronics.com URL: www.pletronics.com Copyright © 2007, 2010 Pletronics Inc. www.pletronics.com 425-776-1880 7