tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com 01 may 1998 16.3840mhz hcd331/bndl 5x10 -9 5x10 -8 -20+60c ma05207 19.440mhz hcd331/bndl 5x10 -9 5x10 -8 -20+60c ma05208 5v? ocxo hcmos? low profile hcd331 tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com 21 nov 2003 ? standard. ? optional - please specify required code(s) when ordering
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features ? temperature stability down to 20ppb ? single 5v oven & ? oscillator supply ? low height compact package ? standard european iec co-08 pin-out ? custom options available part no, or product name + ? option codes + frequency eg: hcd331/bndl 16.3840mhz hcd331/cmal 19.440mhz option code x (eg hcd331/x) denotes a custom specification. ordering information specifications option codes hcd331 product parameters freq specification ageing temperature part no per day stability standard models frequency range: 13.0 ~ 20.0mhz ? ageing per day (at despatch): < ? 1x10 -8 ?? a < ? 5x10 -9 ?? b < ? 3x10 -9 ?? c frequency stability: < ?3x10 -7 per year ?? < ?5x10 -8 per 10% change in v dd ? temperature stability: < 1x10 -7 ?? m < 5x10 -8 ?? n < 2x10 -8 ?? p oper ating temperature range: 0 to +50c ?? a -20 t o +60c ?? d -20 t o +70c ?? f st orage temperature range: -40 to +90c ? output waveform: 50pf hcmos, 45:55 duty ? frequency adjustment: 1x10 -5 (typ) over +0.5 to +4.0v ? (sufficient for 15 years ageing min) stabilised +4.0v supply provided supply voltage (v dd ): +5.0v (0.25v) ?? l po wer consumption: 4.5w max at switch on ? 1.0w typ when stabilised at 25c ? warm up: < ?5x10 -8 after 10mins at +25c ? phase noise (@ 10.0mhz): < ? -100dbc/hz @?10hz ?? < ?-120dbc/hz @?100hz ?? < ?-135dbc/hz @?1khz ?? < ?-150dbc/hz @?10khz ?? < ?-150dbc/hz @?50khz ?? shock: iec 68-2-27 t est ea 50g for 11ms ? vibration: ie c 68-2-06 test fc 10-55hz, 1.5mm. 55-500hz, 10g ? 2 011 / 65 / eu
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