the connor-winfield corp . 2111 comprehensive drive. aurora, il 60505.fax (630) 851-5040. phone (630) 851-4722. product da t a sheet specifications subject to change without notice. data sheet #: rev: date: page of copyright 2001 connor-winfield all rights reserved. a cr yst al controlled oscilla tors 1 2 cx031 01 9/18/03 www.conwin.com the connor-winfield asov5s3e is a 5v surface mount voltage controlled oven controlled crystal oscillator (vcocxo) with an hcmos output. the asov5s3e is designed for stratum 3e applications requiring low jitter and tight frequency stability. asov5s3e - 10.00mhz ocxo series center frequency features description ordering information variable frequency , vcocxo designed to meet stra tum 3e requirements frequency stability 10ppb5.0v operation hcmos output surface mount p ackage tape and reel packaging s u r f a c e m o u n t s t r a t u m 3 e h c m o s v c o c x o aso v5s 3e c w 0 1 0 7 a s o v 5 s 3 e 1 0 . 0 0 m absolute maximum ratings table 1.0 parameter units minimum nominal maximum units note storage temperature - 40 - 85 c supply voltage (vcc) - 0.5 - 7 vdc operating specifications table 2.0 parameter minimum nominal maximum units note center frequency (fo) 10 12.8 mhz 1 frequency calibration - 0.2 0.2 ppm 2 frequency vs. temperature stability - 10 - 10 ppb 3 aging: daily - 1 - 1 ppb/day 4 aging: first year - 30 - 30 ppb aging: short term (1sec.) - 5.00 e - 11 - rms 5 aging: long term (20 years) - - 300 ppb operating temperature range 0 - 70 c supply voltage (vcc) 4.75 5.00 5.25 vdc frequency vs. voltage stability (+/ - 1%) - 0.5 - 0.5 ppb frequency vs. load stability (+/ - 20%) - 0.5 - 0.5 pp b power consumption: turn on - - 2.75 w 6 power consumption: steady - state - - 1. 50 w 6 start - up time 500 ms 7 warm u p - 100 - 100 ppb 8 2g tip - over - - 5 ppb/g tdev at 300 seconds - - 5 ns tdev at 40 seconds - - 1 ns i nput characteristics table 3.0 parameter minimum nominal maximum units note control voltage (pin 1) vc 0.5 2.5 4.5 vdc deviation @ 25 c referenced to fo 0.3 - 1.0 ppm 9 input impedance (pin 1) 50k - - ohm hcmos output characteristics table 4.0 parameter minimum nominal maximum units note load 12 15 18 pf 10 voltage (high) (voh) vcc - 0.2v - - vdc (low) (vol) - - 0.2 vdc duty cycle at 50% of vcc 45 50 55 % rise / fall time 10% to 90% - - 5 ns spurious output - 80 dbc ssb phase noise at 1hz offset - - - 90 dbc/hz ssb phase noise at 10hz offset - - - 115 dbc/hz ssb phase noise at 100hz offset - - - 130 dbc/hz ssb phase noise at 1khz offset - - - 135 dbc/hz ssb phase n oise at 10khz offset - - - 140 dbc/hz restabilization time table 5.0 off time restabilization time note < 1 hour < 2 hours 11 < 6 hours < 12 hours 11 < 24 hours < 48 hours 11 1 to 16 days 48 hours + ? off time 11 > 16 days < 6 days 11
the connor-winfield corp . 2111 comprehensive drive. aurora, il 60505.fax (630) 851-5040. phone (630) 851-4722. product da t a sheet specifications subject to change without notice. data sheet #: rev: date: page of copyright 2001 connor-winfield all rights reserved. a cr yst al controlled oscilla tors 2 2 cx031 01 9/18/03 www.conwin.com c w d a t e c o d e a s o v 5 s 3 e 1 0 . 0 0 m 12.7 15 2 6 7 14 13 12 11 10 4.5v ref.supply 20k pot dimensional tolerance: .005 (.127mm) package characteristics table 6.0 package non - hermetic package consisting of an fr4 subs trate with grounded metal cover. environmnetal characteristics table 7.0 shock 100g?s, 6ms, halfsine per mil - std - 202f, method 213b, test condition c vibration 0.06? d.a. or 10g peak 10 to 500 hz, per mil - std - 202f, method 204d, test condition a process recommendations table 8.0 solder reflow the component solder used internal to this device has a melting point of 221 c. the pea k temperature inside the device should be less than or equal to 220 c for a maximum of 10 seconds wash ultrasonic cleaning is not recommended. pin function 1 control volta ge 2 ground 6 n/c 7 ground 8 vcc 9 vcc 10 ground 11 ground 12 n/c 13 ground 14 output 15 ground 16 n/c notes: 1) labels will include the calibration frequency at the time of ship. 2) initial calibration @ 25 c at the time of shipment, vc=2.5vdc. 3) overa ll frequency stability, 0 to 70 c. 4) after ten days of continuous operation. 5) allen variance: 1 second, 100 average. 6) vcc = 5.0vdc. 7) from vcc=90% of final value. no more than 16 transitions at start - up before oscillator has started. 8) measured @ 0 c, within 5 min utes, referenced one hour after turn - on. 9) positive slope 10) hcmos load. 11) for a given off time, the time required to meet daily aging, short - term stability and tdev requirements. s u g g e s t e d p a d l a y o u t .270 (6.85mm) .270 (6.85mm) .360 (9.14mm) .260 (6.60mm) .260 (6.60mm) .260 (6.60mm) keep out areas (4 places)
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