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CMC20425BU15PFS Datasheet(PDF) 1 Page - Raltron Electronics Corporation |
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CMC20425BU15PFS Datasheet(HTML) 1 Page - Raltron Electronics Corporation |
1 / 5 page High Frequency Ultra Performance MEMS Oscillator Page 1 of 5 CMC204-SERIES R A L T R O N E L E C T R O N I C S 1 0 4 0 0 N .W . 3 3 rd S t M i a m i , F l o r i d a 3 3 1 7 2 U . S . A . phone: +1-305-593-6033 fax: +1-305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com ■ Ultra low phase jitter: 0.5ps ( 12kHz to 20MHz ) ■ LVCMOS/ LVTTL compatible output ■ SMD package 2.0 x 1.6 mm PARAMETER SYMBOL CONDITION VALUE UNIT Min. Typ. Max. Frequency Range f0 Any Frequency between Frequency range, accurate to 6 decimal places 80 220 MHz 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 1.8 2.5 2.8 3.3 1.89 2.75 3.08 3.63 V V V V Supply Current Is Vs = 1.8V, f0=100MHz, no load Vs = 2.5V,2.8V and 3.3V f0=100MHz, no load 30 34 33 36 mA mA Operating Temperature Ta Extended Commercial Industrial -20 -40 +70 +85 C °C Frequency Stability Δf/f0 Including First Year aging, initial frequency tolerance at 25°C, Frequency stability over temperature range, supply variation, load variation -10 -20 -25 -50 +10 +20 +25 +50 ppm ppm ppm ppm Long term stability, aging Δf/Δty Δf/Δty First year 10 years -1.5 -5.0 1.5 5.0 ppm ppm Enable / Disable Time T E/D f0=220MHz, for other frequencies, T E/D =100ns+ 3 cycles 115 ms Enable / Disable Current I E/D 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 30 31 mA mA Standby Current Istby STBY=GND,Vs=1.8V STBY=GND,Vs=2.5V,2.8V or 3.3V Output is weakly pulled down 10 70 Startup Time T ST Measured from the time Vs reaches its rated maximum value 6 10 ms Resume Time T res Measured from the time STBY pin crosses 50% threshold 10 ms Rise/ Fall Time Tr / Tf CL = 15pF, 10% - 90% Vs 1.5 2.0 ns RMS Phase Jitter J PH f0=156.25MHz,BW 12KHz to 20MHz 0.6 1.0 ps RMS Period Jitter J P f0=156.25MHz,Vs=2.5V,2.8V or 3.3V f0=156.25MHz,Vs=1.8V 1.5 2.0 2.0 3.0 ps ps Input Voltage High VIH Pin 1, E/D or STBY 70% Vs Input Voltage Low VIL Pin 1, E/D or STBY 30% Vs Input pull-up impedance Z in 100 250 kΩ ELECTRICAL SPECIFICATIONS |
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