SM77M Series 5.0V CMOS Clock Oscillators April 2010 0.8 to 70 MHz 5 x 7 mm LCC Ceramic Package Enable/Disable or Standby Function Disable function includes low standby power mode • Low Jitter • Lowest power solution ED • • • • NU • Pletronics’ SM77M Series is a quartz crystal controlled precision square wave generator with a CMOS output. • The package is designed for high density surface mount designs. • This is a low cost mass produced oscillator. • Tape and Reel or cut tape packaging is available. Pletronics Inc. certifies this device is in accordance with the RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives. TI Pletronics Inc. guarantees the device does not contain the following: Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s Weight of the Device: 0.17 grams Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4 ON Absolute Maximum Ratings: Unit VCC Supply Voltage -0.5V to +7.0V Vi Input Voltage -0.5V to VCC + 0.5V Vo Output Voltage -0.5V to VCC + 0.5V DI SC Parameter Io Output Current +25 mA to -25 mA 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 © 2010, Pletronics Inc. SM77M Series 5.0 V CMOS Clock Oscillators April 2010 Part Number: SM77 45 M E Y - 33.0M -XX Frequency in MHz ED Packaging code or blank T250 = 250 per Tape and Reel T500 = 500 per Tape and Reel T1K = 1,000 per Tape and Reel NU Supply Voltage VCC Y = 5.0V _ + 10% (Y is only included in the part number if the Enhanced OTR is not chosen) Examples: SM77HE, SM7745HY TI Optional Enhanced OTR Blank = Temp. range -10 to +70oC C = Temp. range -20 to +70oC E = Temp. range -40 to +85oC Series Model Frequency Stability 45 = + _ 50 ppm 44 = + _ 25 ppm 20 = + _ 20 ppm ON Series Model Part Marking and Marking Legend: PLE SM77 FF.FFF M C YMDxx PLE SM77 FF.FFF M C YYWWxx DI SC 7xYWWxx FF.FFF M C PLE xxx PLE = Pletronics FF.FFF M = Frequency in MHz YYWW or YWW or YMD = Date of Manufacture (year and week, or 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 A 0 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 SM77M Series 5.0 V CMOS Clock Oscillators April 2010 Electrical Specification for 5.0V + _10% over the specified temperature range Max Unit Frequency Range 0.8 69.9 MHz Frequency Accuracy “45" -50 +50 ppm “44" -25 +25 “20" -20 +20 Output Waveform CMOS 90 - Output Low Level - 10 Output Symmetry 45 55 - 0.6 Jitter Enable/Disable Internal Pull-up V disable % of VCC (See load circuit) % % pS RMS at 50% point of VCC (See load circuit) 12 KHz to 20 MHz from the output frequency - 2.5 pS RMS 50 - Kohm - 30 % 70 - % 10 Hz to 1 MHz from the output frequency to VCC of VCC applied to pin 1 ON V enable For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures TI Output High Level Condition ED Min NU Item VOUT = VCC -10 +10 uA VOUT = 0V -10 +10 uA Standby Current ICC - 3 uA Enable time - 100 nS Time for output to reach a logic state 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 -10 +70 o Standard Temperature Range -20 +70 o Extended Temperature Range “C” Option -40 +85 o Extended Temperature Range “E” Option -55 +125 o DI SC Output leakage Operating Temperature Range Storage Temperature Range www.pletronics.com 425-776-1880 C C C Pin 1 low, device disabled C 3 SM77M Series 5.0 V CMOS Clock Oscillators April 2010 Typ Max Unit Condition 1 2 nS < 35 MHz 1.5 3 nS > 35 MHz 2.5 3.5 nS < 35 MHz 2.5 5 nS > 35 MHz 4 6 nS < 35 MHz 4 8 nS 7 11 8 Output TRISE and TFALL VCC Supply Current (ICC) CLOAD = 15 pF 10% to 90% of VCC See Load Circuit CLOAD = 30 pF 10% to 90% of VCC See Load Circuit > 35 MHz CLOAD = 50 pF 10% to 90% of VCC See Load Circuit mA < 8 MHz CLOAD = 15 pF 13 mA > 8 MHz and < 16 MHz NU Item ED Electrical Specification for 5.0V _ +10% over the specified temperature range 15 mA > 16 MHz and < 35 MHz 58 mA > 35 MHz 7.5 12 mA < 8 MHz 8.5 14 mA > 8 MHz and < 16 MHz 11 17 mA > 16 MHz and < 35 MHz 33 63 mA > 35 MHz 8 13 mA < 8 MHz TI 9 28 CLOAD = 30 pF ON CLOAD = 50 pF 9 15 mA > 8 MHz and < 16 MHz 15 22 mA > 16 MHz and < 35 MHz 40 70 mA > 35 MHz DI SC Specifications with Pad 1 E/D open circuit 0 -20 -40 -60 dBc/Hz Typical phase noise plot for 5 oscillators at different output frequencies. 19.4M -80 25M 32M -100 50M 66.7M -120 -140 -160 -180 10 www.pletronics.com 425-776-1880 1,000 100,000 10,000,000 Frequency (Hz) 4 SM77M Series 5.0 V CMOS Clock Oscillators April 2010 Load Circuit and Test Waveform Symmetry 90% * Vcc 50% * Vcc 10% * Vcc Vlow Ground ED Vhigh Tfall TI NU Trise Reliability: Environmental Compliance Parameter Vibration MIL-STD-883 Method 2002, Condition B MIL-STD-883 Method 2007, Condition A ON Mechanical Shock Condition Solderability MIL-STD-883 Method 2003 Thermal Shock MIL-STD-883 Method 1011, Condition A ESD Rating Minimum Voltage Conditions Human Body Model 1500 MIL-STD-883 Method 3115 Charged Device Model 1000 JESD 22-C101 DI SC Model 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 425-776-1880 Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial 5 SM77M Series 5.0 V CMOS Clock Oscillators April 2010 Mechanical: Inches 0.276 + _0.006 7.00 + _0.15 B 0.197 + _0.006 5.00 + _0.15 C 0.068 + _0.018 1.73 + _0.44 D1 0.038 0.96 E1 0.200 5.08 F1 0.004 0.10 NU 2 3 ED 1 4 A 1 0.050 1.27 H1 0.055 1.40 I1 0.024 0.60 J1 0.004 0.10R G Not to Scale Contacts : TI The detents “L”, 4 each, on the package ends are optional mm 1 Typical dimensions K1 0.008 0.020R Function Note 1 Output Enable/Disable When this pin is not connected the oscillator shall operate. When this pin is logic low the output will be inhibited (high impedance state.) Recommend connecting this pin to VCC if the oscillator is to be always on. 2 Ground (GND) DI SC Pad ON 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) 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 6 SM77M Series 5.0 V CMOS Clock Oscillators April 2010 260°C Maximum 10 Seconds Maximum 250 ED Temperature (°C) Reflow Cycle (typical for lead free processing) 215°C±10°C 200 175°C±10°C 150 100 Approximately 50 Seconds NU 120 to 160 Seconds Allowed rate of temperature change Maximum 4°C per second The part may be reflowed 3 times without degradation. Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250 Constant Dimensions Table 1 D0 8mm D1 Min E1 P0 1.0 P2 S1 Min T Max 0.6 0.6 2.0 +0.05 _ 12mm 1.5 1.5 1.75 4.0 16mm +0.1 -0.0 1.5 _ +0.1 _0.1 + 1.5 0.1 2.0 _ +0.1 ON 24mm T1 Max TI Tape Size Variable Dimensions Table 2 Tape Size B1 Max 16 mm 12.1 E2 Min F P1 T2 Max W Max Ao, Bo & Ko 14.25 7.5 _ +0.1 8.0 _ +0.1 8.0 16.3 Note 1 Not to scale DI SC Note 1: Embossed cavity to conform to EIA-481-B www.pletronics.com 425-776-1880 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 7 SM77M Series 5.0 V CMOS Clock Oscillators April 2010 IMPORTANT NOTICE ED 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. NU 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 © 2006, 2007, 2010, Pletronics Inc. www.pletronics.com 425-776-1880 8