SM77D Series 1.8 V CMOS Clock Oscillators January 2016 • Pletronics’ SM77D Series is a quartz crystal controlled precision square wave generator with a CMOS output. • The SM77D series will directly interface TTL devices also. • 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. • • • • 70 to 165 MHz 5 x 7 m m LCC Ceram ic Package Enable/Disable Function Disable function includes low standby power m ode • 3 rd Overtone Crystals used • Im proved circuit to m inim ize oscillator issues such as m ulti-m ode output signal. • Low Jitter • Capable of driving up to 15pF capacitive loads 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 +5.0V Vi Input Voltage -0.5V to V CC + 0.5V Vo Output Voltage -0.5V to V CC + 0.5V 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. SM77D Series 1.8 V CMOS Clock Oscillators January 2016 Part Number: SM77 45 D E X -100.0M -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 X = 1.8V _ + 5% 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 4 Code A 5 6 7 8 B C D E F G H J K L M Year 2014 2015 2016 2017 2018 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 SM77D Series 1.8 V CMOS Clock Oscillators January 2016 Electrical Specification for 1.80V + _10% over the specified temperature range Item Min Max Unit 70 165 MHz -50 +50 ppm “44" -25 +25 “20" -20 +20 Frequency Range Frequency Accuracy “45" Output Waveform Condition For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures CMOS Output High Level 0.4 - V Below VCC Output Low Level - 0.4 V (See load circuit) Output Symmetry 45 55 % at 50% point of VCC - 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 30 - Kohm V disable - 30 % V enable 70 - % -10 +10 uA -10 +10 uA Standby Current ICC - 10 uA Enable time - 2.0 mS Time for output to resume operation Disable time - 200 nS Time for output to reach a high Z state Start up time - 5 mS Time for output to reach specified frequency -10 +70 o C Standard Temperature Range - 20 +70 o C Extended Temperature Range “C” Option - 40 +85 o C Extended Temperature Range “E” Option - 55 +125 o C Jitter Enable/Disable Internal Pull-up Output leakage VOUT = VCC VOUT = 0V Operating Temperature Range Storage Temperature Range www.pletronics.com 425-776-1880 (See load circuit) (See load circuit) to VCC of VCC applied to pad 1 Pad 1 low, device disabled 3 SM77D Series 1.8 V CMOS Clock Oscillators January 2016 Electrical Specification for 1.80V + _10% over the specified temperature range Item Min Typ Max Unit Condition VOUT High (VOH) 0.4 0.3 - V Below VCC, IOH = +8 mA VOUT Low (VOL) - 0.3 0.4 V IOL = - 8 mA Output TRISE and TFALL - 1.5 2.5 nS CLOAD = 15 pF 20% to 80% of VCC (See load circuit) VCC Supply Current (ICC) - 21 33 mA >125 MHz - 17 27 mA >95 MHz and <125 MHz - 11 19 mA <95 MHz CLOAD = 15 pF 20% to 80% of VCC (See load circuit) Specifications with Pad 1 E/D open circuit Load Circuit and Test Waveform www.pletronics.com 425-776-1880 4 SM77D Series 1.8 V CMOS Clock Oscillators January 2016 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 5 SM77D Series 1.8 V CMOS Clock Oscillators January 2016 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 1 0.200 5.08 F1 0.004 0.10 G1 0.050 1.27 H1 0.055 1.40 I1 0.024 0.60 J1 0.004 0.10R K1 0.008 0.020R E The detents marked “L” 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 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 6 SM77D Series 1.8 V CMOS Clock Oscillators January 2016 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 (< 250 = cut tape) Constant Dimensions Table 1 Tape Size D0 8mm D1 Min E1 P0 1.0 12mm 1.5 16mm +0.1 -0.0 24mm P2 S1 Min T Max 0.6 0.6 T1 Max 2.0 +0.05 _ 1.5 1.75 4.0 1.5 _ +0.1 _0.1 + 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 7 SM77D Series 1.8 V CMOS Clock Oscillators January 2016 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. Tel: 425-776-1880 Pletronics Inc. 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, 2010 Pletronics Inc. www.pletronics.com 425-776-1880 8