Ultra Performance MEMS Oscillator Page 1 of 6 CMC303-SERIES ■ Ultra low phase jitter: 0.5ps ( 12 kHz to 20MHz ) ■ LVCMOS/ LVTTL compatible output ■ SMD package 3.2 x 2.5 mm ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL CONDITION VALUE Frequency Range f0 Any Frequency between Frequency range, accurate to 6 decimal places 1 Supply Voltage Vs Supply voltages between 2.5V and 3.3V can be supported in increments of 0.1V 1.71 2.25 2.52 2.97 Supply Current Is Min. MHz 1.8 2.5 2.8 3.3 1.89 2.75 3.08 3.63 V V V V Vs = 1.8V, f0=20MHz, no load condition 29 31 mA Vs = 2.5V,2.8V and 3.3V f0=20MHz, no load condition 31 33 mA +70 +85 +10 +20 +25 +50 C °C ppm ppm ppm ppm 1.5 5.0 Ta Extended Commercial Industrial Frequency Stability Δf/f0 Including First Year aging, initial frequency tolerance at 25°C, Frequency stability over temperature range, supply variation, load variation -20 -40 -10 -20 -25 -50 First year 10 years -1.5 -5.0 Δf/Δty Δf/Δty Enable / Disable Time T E/D Enable / Disable Current I E/D Standby Current Istby Startup Time T ST Resume Time T res Rise/ Fall Time Tr / Tf RMS Phase Jitter J PH f0=80MHz, for other frequencies, T E/D =100ns+ 3 cycles Vs=1.8V, E/D =GND, output is weakly pulled down Vs=2.5V,2.8Vor 3.3V, E/D =GND output is weakly pulled down STBY=GND,Vs=1.8V STBY=GND,Vs=2.5V,2.8V or 3.3V Output is weakly pulled down ppm ppm 150 ms 30 mA 31 mA 10 70 Measured from the time Vs reaches its rated minimum value Measured from the time STBY pin crosses 50% threshold 7 10 ms 6 10 ms CL = 15pF, 10% - 90% Vs 1.5 2.0 ns f0=10MHz,BW 12KHz to 20MHz f0=75 MHz,Vs=2.5V,2.8V or 3.3V f0=75 MHz, Vs=1.8V 0.5 1.0 ps 1.5 2.0 2.0 3.0 ps ps RMS Period Jitter JP Input Voltage High VIH Pin 1, E/D or STBY Input Voltage Low VIL Pin 1, E/D or STBY Z in Pin 1 E/D High or Low, STBY= High STBY = Low Input pull-up impedance Max. 80 Operating Temperature Long term stability, aging Typ. UNIT 70% Vs 100 2 30% Vs 250 kΩ MΩ RALTRON ELECTRONICS 10400 N.W . 33rd St Miam i, Florida 33172 U.S.A. phone: +1-305-593-6033 fax: +1-305-594-3973 e-mail: [email protected] internet: http://www.raltron.com Ultra Performance MEMS Oscillator Page 2 of 6 CMC303-SERIES OUTPUT CHARACTERISTICS VALUE LVCMOS PARAMETER SYMBOL CONDITION VOH Ioh= -3 mA ( Vs=1.8V ) Ioh= -6 mA ( Vs= 2.5V, 2.8V or 3.3V ) VOL Iol=3 mA ( Vs=1.8V ) Iol=6 mA ( Vs= 2.5V, 2.8V or 3.3V ) Duty Cycle DC all Vs Output Load CL Ta=25 °C Output Levels Table 1. Rise/Fall Time vs. CLoad ( CL ), Vs=1.8V CL 5pF Drive Strength @10% to 90% (ns) typ. D0 0.51 1.09 1.76 D1 0.66 1.15 D2 0.77 D3 , default 0.82 D4 0.86 D5 0.88 D6 0.92 15pF 5pF 2.45 3.24 1.84 2.58 3.41 D1 0.31 1.20 1.94 2.72 3.61 D2 1.24 2.07 2.89 3.82 D3 1.41 2.39 2.56 3.25 3.52 0.1Vs V 55 % pF Table 2. Rise/Fall Time vs. CLoad ( CL ), Vs=2.5V @10% to 90% 0.30 1.34 UNIT 15 CL 3.04 Max V 45 Drive Strength D0 2.24 45pF Typ. 0.9 Vs 60pF 1.29 30pF Min 4.06 4.32 4.64 15pF 30pF 45pF 60pF 0.57 1.29 1.70 2.28 0.59 1.37 1.77 2.39 0.32 0.62 1.44 1.85 2.50 0.33 0.65 1.51 1.96 2.65 D4 0.34 0.71 1.58 2.07 2.80 D5 0.36 0.83 1.66 2.20 2.98 D6 0.38 0.99 1.76 2.37 3.18 0.44 1.10 1.86 2.56 3.43 0.67 1.20 2.00 2.79 3.69 0.87 1.29 2.21 3.04 4.02 (ns) typ. D7 0.97 1.50 2.74 3.80 4.98 D8 1.01 1.64 2.95 4.12 5.40 D9 1.07 1.88 3.23 4.50 5.87 D7 D8, default D9 D10 1.22 2.10 3.57 5.00 6.46 D10 0.90 1.37 2.44 3.34 4.42 7.15 D11 0.93 1.48 2.69 3.73 4.92 7.98 D12 0.98 1.69 3.03 4.20 5.51 9.15 D13 1.06 2.04 3.50 4.84 6.26 8.31 10.59 D14 1.50 2.33 4.11 5.68 7.33 D11 D12 D13 1.49 1.59 1.76 2.28 2.59 3.01 3.96 4.49 5.14 5.55 6.25 7.10 D14 2.19 3.52 6.00 D15 2.62 4.25 7.20 9.81 12.65 D15 1.67 2.87 4.94 6.85 8.80 D16 3.27 5.30 8.89 12.18 15.75 D16 2.21 3.57 6.19 8.55 11.04 D17 4.38 7.05 11.61 16.17 20.83 D17 2.93 4.78 8.15 11.19 14.59 D18 6.50 10.27 16.21 23.92 30.73 D18 4.42 7.18 11.93 16.60 21.38 57.82 D19 8.68 13.59 18.36 32.70 42.06 D19 12.45 17.68 19.48 46.21 RALTRON ELECTRONICS 10400 N.W . 33rd St Miam i, Florida 33172 U.S.A. phone: +1-305-593-6033 fax: +1-305-594-3973 e-mail: [email protected] internet: http://www.raltron.com Ultra Performance MEMS Oscillator Page 3 of 6 CMC303-SERIES Table 3. Rise/Fall Time vs. CLoad ( CL ), Vs=2.8V 30pF Table 4. Rise/Fall Time vs. CLoad ( CL ), Vs=3.3V CL 5pF 15pF Drive Strength @10% to 90% (ns) typ. 2.13 D0 0.29 2.22 D1 0.30 1.72 2.30 D2 1.80 2.43 CL 5pF 15pF Drive Strength @10% to 90% (ns) typ. 45pF D0 0.29 0.54 1.13 1.55 D1 0.30 0.56 1.22 1.63 D2 0.30 0.57 1.31 D3 0.31 0.60 1.39 60pF 30pF 45pF 60pF 0.52 0.95 1.41 1.90 0.54 1.02 1.47 1.97 0.30 0.55 1.12 1.54 2.07 D3 0.30 0.56 1.22 1.62 2.17 0.32 0.58 1.31 1.69 2.28 D4 0.32 0.63 1.46 1.89 2.57 D4 D5 0.33 0.67 1.54 2.00 2.75 D5 0.32 0.60 1.40 1.79 2.43 D6 0.35 0.78 1.63 2.15 2.92 D6 0.33 0.63 1.48 1.89 2.61 D7 0.37 0.96 1.72 2.33 3.15 D7 0.34 0.70 1.56 2.04 2.80 3.36 D8 0.36 0.87 1.66 2.23 3.03 D9 0.38 1.04 1.77 2.47 3.31 0.48 1.15 1.95 2.72 3.65 0.86 1.25 2.21 3.03 4.07 D8, default 0.41 D9 0.62 1.19 1.99 2.76 3.68 D10 0.87 1.29 2.21 3.03 4.05 D11 0.90 1.38 2.48 3.40 4.50 D10, default D11 D12 0.94 1.51 2.78 3.84 5.06 D12 0.90 1.36 2.50 3.46 4.58 D13 1.00 1.79 3.20 4.43 5.77 D13 0.94 1.51 2.86 3.97 5.25 D14 1.19 2.14 3.76 5.21 6.72 D14 1.01 1.91 3.38 4.69 6.14 D15 1.59 2.57 4.54 6.27 8.07 D15 1.43 2.26 4.09 5.66 7.34 D16 2.00 3.25 5.66 7.84 10.11 D16 1.65 2.92 5.12 7.10 9.17 D17 2.68 4.40 7.53 10.29 13.37 D17 2.31 3.95 6.88 9.42 12.24 D18 4.06 6.66 11.04 15.31 19.80 D18 3.61 6.02 10.19 13.98 18.10 D19 7.93 12.69 17.94 30.10 38.89 D19 7.18 11.59 17.24 27.57 35.57 1.08 1.84 2.52 RALTRON ELECTRONICS 10400 N.W . 33rd St Miam i, Florida 33172 U.S.A. phone: +1-305-593-6033 fax: +1-305-594-3973 e-mail: [email protected] internet: http://www.raltron.com Ultra Performance MEMS Oscillator Page 4 of 6 CMC303-SERIES MECHANICAL DIMENSIONS AND PIN FUNCTIONING RECONMENDED LAND PATTERN BOTTOM VIEW PIN SYMBOL FUNCTION E/D 1 E/D/STBY 2 GND 3 OUTPUT 4 Vs H or Open* :Enable output frequency L :Disable output frequency , high impedance STBY H or Open* : Enable output frequency L : Output is low ( weak pull down) Device goes to sleep mode. Supply current ( Is ) reduces to Istby Electrical Ground Output Signal Supply Voltage Note: *A pull-up resistor of <10kΩ between ED/STBY pin and Vs is recommended in high noise environment. RALTRON ELECTRONICS 10400 N.W . 33rd St Miam i, Florida 33172 U.S.A. phone: +1-305-593-6033 fax: +1-305-594-3973 e-mail: [email protected] internet: http://www.raltron.com Ultra Performance MEMS Oscillator Page 5 of 6 CMC303-SERIES ENVIRONMENTAL REFLOW PROFILE Soldering MIL-STD-883F, Method 2003 Moisture Sensitivity Level MSL 1 at 260°C Temperature Cycle JESD22, Method A104 Vibration MIL-STD-883F, Method 2007 Mechanical Shock MIL-STD-883F, Method 2002 Storage Temperature -65° ……. +150°C REFLOW PROFILE tP TP Critical Zone TL to TP Ramp-up TL tL TSMAX Temp. [°C] TSMIN Ramp-down tS Preheat t[25°C] to Peak Temperature Min Preheat Temperature Max Preheat Time (TSMIN to TSMAX) Temperature Peak Temperature Ramp-up rate Ramp-down rate Time within 5°C of Peak Temperature Time t[25°C] to Peak Temperature Time Time [sec] Recommended Solder Reflow Profile TSMIN TSMAX tS TL TP RUP RDOWN tP t[25°C] to Peak tL 150°C 200°C 60-180 sec. 217°C 260°C 3°C/sec max. 6°C/sec max. 10 sec. 480 sec. 60-150 sec. RALTRON ELECTRONICS 10400 N.W . 33rd St Miam i, Florida 33172 U.S.A. phone: +1-305-593-6033 fax: +1-305-594-3973 e-mail: [email protected] internet: http://www.raltron.com Ultra Performance MEMS Oscillator Page 6 of 6 CMC303-SERIES ORDERING INFORMATION SERIES CMC303 SUPPLY VOLTAGE (V) Frequency Stability 18: Vs=1.8V A:±10ppm 25: Vs=2.5V B:±20ppm 28: Vs=2.8V C:±25ppm 33: Vs=3.3V D:±50ppm TEMP RANGE (°C ) U: -20~70 V: -40~85 Output Drive Enable/ Disable Function 1:D0 11:D11 2:D1 12:D12 3:D2 13:D13 E: E/D output 4:D3 14:D14 S:Standby 5:D4 15:D15 6:D5 16:D16 7:D6 17:D17 8:D7 18:D18 9: D8 19:D19 - OUTPUT FREQUENCY (MHz) - 10:D9 See table 1 to 4 APPROVALS Eng. approval, date: SP, 07/11/2016 Created by, date: SP, 07/11/2016 Revision: A RALTRON ELECTRONICS 10400 N.W . 33rd St Miam i, Florida 33172 U.S.A. phone: +1-305-593-6033 fax: +1-305-594-3973 e-mail: [email protected] internet: http://www.raltron.com