SM77H Series 2.5V CMOS Clock Oscillators April 2014 • Pletronics’ SM77H 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. • • • • 0.8 to 70 MHz 5 x 7 m m LCC Ceram ic Package Enable/Disable Disable function includes low standby power m ode • Low Jitter Pletronics Inc. certifies this device is in accordance with the RoHS 6/6 (2011/65/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: 0.17 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 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 Inc. SM77H Series 2.5 V CMOS Clock Oscillators April 2014 Part Number: SM77 45 H E W - 25.0M -XX Packaging code or blank T250 = 250 per Tape and Reel T500 = 500 per Tape and Reel T1K = 1,000 per Tape and Reel Frequency in M Hz Supply Voltage V CC W = 2.5V _ + 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 M odel Frequency Stability 45 = + _ 50 ppm 44 = + _ 25 ppm 20 = + _ 20 ppm Series M odel Part Marking and Marking Legend: PLE SM 77 FF.FFF M C YMDxx PLE SM 77 FF.FFF M C YYWWxx 7xYW W xx FF.FFF M C PLE xxx PLE = Pletronics FF.FFF M = Frequency in MHz YYW W or YW W or YMD = Date of Manufacture (year and week, or year-m onth-day) All other 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 SM77H Series 2.5 V CMOS Clock Oscillators April 2014 Electrical Specification for 2.50V + _10% over the specified temperature range Item Min Max Unit Frequency Range 0.8 69.9 MHz Frequency Accuracy “45" -50 +50 ppm “44" -25 +25 “20" -20 +20 Output Waveform Condition For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures CMOS Output High Level 90 - % Output Low Level - 10 % Output Symmetry 45 55 % - 0.6 pS RMS 12 KHz to 20 MHz from the output frequency - 2.5 pS RMS 10 Hz to 1 MHz from the output frequency 50 - Kohm V disable - 30 % V enable 70 - % VOUT = VCC -10 +10 uA VOUT = 0V -10 +10 uA Standby Current ICC - 3 uA Enable time - 2.0 mS Time for output to reach a logic state Disable time - 100 nS Time for output to reach a high Z state Start up time - 200 mS Time for output to reach specified frequency Jitter E/D Internal Pull-up Output leakage Operating Temperature Range Storage Temperature Range www.pletronics.com of VCC (See load circuit) at 50% point of VCC (See load circuit) to VCC of VCC applied to pad 1 Pin 1 low, device disabled -10 +70 o -20 +70 o C Extended Temperature Range “C” Option -40 +85 o C Extended Temperature Range “E” Option -55 +125 o C 425-776-1880 C Standard Temperature Range 3 SM77H Series 2.5 V CMOS Clock Oscillators April 2014 Electrical Specification for 2.50V + _10% over the specified temperature range Item Output TRISE and TFALL VCC Supply Current (ICC) Typ Max Unit - 7 nS All Condition CLOAD = 15 pF - 9 nS < 35 MHz CLOAD =30 pF - 12 nS > 35 MHz - 6 mA < 8 MHz - 8 mA > 8 MHz and < 16 MHz - 11 mA > 16 MHz and < 35 MHz - 29 mA > 35 MHz - 7 mA < 8 MHz - 8 mA > 8 MHz and < 16 MHz - 10 mA > 16 MHz and < 35 MHz - 41 mA > 35 MHz CLOAD = 15 pF 10% to 90% of VCC See Load Circuit CLOAD = 30 pF 10% to 90% of VCC See Load Circuit Specifications with Pad 1 E/D open circuit Typical phase noise plot for 5 oscillators at different output frequencies. www.pletronics.com 425-776-1880 4 SM77H Series 2.5 V CMOS Clock Oscillators April 2014 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" (25.4m m x 66.7m m ) Font is Courier New Bar code is 39-Full ASCII www.pletronics.com 425-776-1880 Label is 1" x 2.6" (25.4m m x 66.7m m ) Font is Arial 5 SM77H Series 2.5 V CMOS Clock Oscillators April 2014 Mechanical: Inches A 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 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 The detents “L”, 4 each, on the package ends are optional mm Not to Scale 1 Typical dimensions Contacts (pads) : 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 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) 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 6 SM77H Series 2.5 V CMOS Clock Oscillators April 2014 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 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 7 SM77H Series 2.5 V CMOS Clock Oscillators April 2014 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. 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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 19013 36 th 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 © 2006, 2007, 2008, 2010, Pletronics Inc. www.pletronics.com 425-776-1880 8