manufacturer category series package voltage class rev . date ec31 series ? rohs compliant (pb-free) voltage controlled crystal oscillator (vcxo) 5.0v supply voltage hcmos/ttl output 8 pin dip package stability to 20ppm wide frequency and pull range ecliptek corp. oscillator ec31 8 pin dip 5.0v os18 08/06 h 5.6 l 13.2 w 13.2 oscillator ec31 electrical specifications 800-ecliptek www.ecliptek.com for latest revision specifications subject to change without notice. 2.5v dc 2.0v dc positive transfer characteristic, 2.5v dc 2.0v dc positive transfer characteristic, 2.5v dc 2.0v dc positive transfer characteristic, 1.000mhz to 20.000mhz 20.0001mhz to 30.000mhz 30.001mhz to 44.736mhz inclusive of operating temperature range, supply voltage, and load w/ttl load w/hcmos load w/ttl load w/hcmos load at 1.4v dc w/ttl load; at 50% of waveform w/hcmos load at 1.4v dc w/ttl load and hcmos load 0.4v dc to 2.4v dc w/ttl load; 20% to 80% of waveform w/hcmos load 1.000mhz to 44.736mhz 0c to 70c or -40c to 85c -55c to 125c 5.0v dc 5% 5ppm / year maximum 10ttl load or 15pf hcmos load maximum 10 mseconds maximum 50ppm minimum 100ppm minimum 150ppm minimum 20%, 15%, 10% maximum, or 5% maximum 20ma maximum 40ma maximum 50ma maximum 100ppm, 50ppm, 25ppm, or 20ppm maximum (0c to 70c only) 2.4v dc minimum v dd -0.5v dc minimum 0.4v dc maximum 0.5v dc maximum 50 10(%) (standard) 50 5(%) (optional) 5 nseconds maximum 100pseconds maximum 25pseconds maximum frequency range (mhz) operating temperature range storage temperature range supply voltage (v dd ) aging (at 25c) load drive capability start up time frequency deviation / control voltage linearity input current frequency tolerance / stability output voltage logic high (v oh ) output voltage logic low (v ol ) duty cycle rise time / fall time period jitter: absolute period jitter: one sigma notes _______________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________ _______ ______________________________________________________________________ _________________________________________________________ _______________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________ _____________________________
manufacturer category series package voltage class rev . date ec31 00 hs t a 15 et - 24.000m - g tr frequency tolerance / stability 00=100ppm maximum (standard) 45=50ppm maximum, 25=25ppm maximum 20=20ppm maximum package hs=half size 8 pin dip duty cycle blank=50 10(%) (standard), t=50 5(%) frequency deviation blank=50ppm minimum (standard) a=100ppm minimum b=150ppm minimum packaging options blank=bulk (standard) tr=tape & reel (only offered with half size g and half size g2 options) available options blank=none (standard) clxxx=custom lead length (see page 133) g=half size gull wing (see page 132) g2=alternate half size gull wing (see page 132) frequency operating temp. range blank=0c to 70c (standard) et=-40c to 85c linearity blank=20% maximum(standard) 05=5% maximum, 10=10% maximum 15=15%maximum part numbering guide ecliptek corp. oscillator ec31 8 pin dip 5.0v os18 08/06 pin 1: control voltage (v c ) pin 4: case ground pin 5: output pin 8: supply voltage 250 pieces per reel compliant to eia-481a characteristic specification seal integrity bubble test in perfluorocarbon at +125c 5c for 60 seconds minimum. solderability sn63 solder dip at +230c 5c for 5 seconds/95% coverage. marking permanency 10 strokes with brush after 1 minute soak in solvent, 3 times. shock random drop on hard wooden plate 3 times from a height of 20cm. vibration frequency with an amplitude of 1.5mm sweeping between 10hz to 55hz within 1 minute (approximately) for 2 hours minimum on each axis (x, y and z) for a total of 6 hours. mechanical dimensions all dimensions in millimeters tape and reel dimensions all dimensions in millimeters marking specifications environmental/mechanical specifications pin 1 locator for gull wing (1) for ?g? option (2) for ?g2? option line 1: ecliptek line 2: ec31 series designator line 3: xx.xxx m frequency in mhz (5 digits maximum + decimal) line 4: xx y zz week of year last digit of year ecliptek manufacturing identifier note: pin 1 shall be designated with a dot 800-ecliptek www.ecliptek.com for latest revision specifications subject to change without notice.
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