manufacturer category series package voltage class rev . date ecliptek corp. oscillator eb71f81 5 pin dip 5.0v os2f 10/03 eb71f81 series ? oven controlled crystal oscillator (ocxo) at-cut crystal hcmos output 5.0v supply voltage 5 pin dip package external control voltage option available stability to 30ppb electrical specifications eb71f81 oscillator 800-ecliptek www.ecliptek.com for latest revision specifications subject to change without notice. frequency range operating temperature range (otr) storage temperature range supply voltage (v dd ) frequency tolerance / stability vs. initial tolerance vs. temperature stability vs. vdd vs. load vs. aging (1 day) vs. aging (1 year) vs. aging (10 years) crystal cut warm up time power consumption output voltage logic high (v oh ) output voltage logic low (v ol ) rise time / fall time duty cycle load drive capability frequency deviation control voltage range control voltage (v c ) transfer function reference voltage output linearity input impedance typical phase noise (at 12.800mhz) at nominal v dd and v c , at 25c at nominal v dd and v c v dd 5% vload 5% after 72 hours of operation after 72 hours of operation after 72 hours of operation to 500ppb of final frequency at 1 hour at 25c at steady state, at 25c during warm up, at 25c i oh = -8ma i ol = +8ma < 10.000mhz measured at 20% to 80% of waveform > 10.000mhz measured at 20% to 80% of waveform measured at 50% of waveform referenced to f o at v c = 2.5v dc ; v dd =5.0v dc over otr 1hz offset 10hz offset 100hz offset 1khz offset 10khz offset 1.544mhz to 44.736mhz 0c to 50c, 0c to 70c, or -20c to 70c -55c to 125c 5.0v dc 5% 2.0ppm, 1.5ppm, 1.0ppm , 500ppb, or 300ppb maximum 30ppb, 50ppb, 80ppb, 100ppb, 200ppb, 280ppb, or 500ppb maximum 20ppb maximum 20ppb maximum 3.0ppb maximum 500ppb maximum 3.0ppm maximum at-cut 3 minutes maximum 2.2 watts maximum 3.0 watts maximum v dd -0.5v dc minimum 0.5v dc maximum 10 nsec maximum 6 nsec maximum 50 5(%) 30pf hcmos load maximum 7ppm minimum, 20ppm maximum 0.0v dc to v dd 2.5v dc 2.0v dc positive transfer characteristic 4.0v dc 0.3v dc 10% maximum 10kohms typical -75dbc/hz -100dbc/hz -130dbc/hz -140dbc/hz -150dbc/hz h 16.0 l 36.1 w 27.2
ecliptek corp. oscillator eb71f81 5 pin dip 5.0v os2f 10/03 manufacturer category series package voltage class rev . date marking specifications environmental/mechanical specifications mechanical dimensions all dimensions in millimeters 800-ecliptek www.ecliptek.com for latest revision specifications subject to change without notice. characteristic specification gross leak test mil-std-883, method 1014, condition c mechanical shock mil-std-202, method 213, condition c vibration mil-std-883, method 2007, condition a lead integrity mil-std-883, method 2004 solderability mil-std-883, method 2002 temperature cycling mil-std-883, method 1010 resistance to soldering heat mil-std-883, method 210 resistance to solvents mil-std-883, method 215 line 1: ecliptek line 2: xx.xxx m frequency in mhz (5 digits maximum + decimal) line 3: xx y zz week of year last digit of year ecliptek manufacturing identifier note: pin 1 shall be designated with a dot pin 1: no connect or voltage control pin 2: no connect or reference voltage output pin 3: supply voltage pin 4: output pin 5: case/ground part numbering guide eb71f81 a 10 b v 2 - 20.000m initial tolerance a=2.0ppm, b=1.5ppm, c=1.0ppm, d=500ppb, e=300ppb frequency stability 2 digit code per table 1 operating temperature range 1 letter code per table 1 frequency duty cycle 2=50% 5% voltage control option n=none (no connect on pin 1 and pin 2) v=voltage control on pin 1 and reference voltage output on pin 2
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