qt 88 series 5.0vdc and 3.3vdc , smd ceramic j - leads high - reliability clock oscillators _______________________________________________________________________________________ q - tech corporation 10150 west jefferson blvd. culver city, ca 90232 tel (310) 836 - 7900 fax (310) 836 ? 2157 doc#0 88 - 00 8 rev. ? may 2006 www.q - tech.com page 1 o f 3 f eatures broad frequency ran ge from 500 khz to 160 mhz. rugged design for high shock and vibration. acmos, hcmos, ttl , lvhcmos logic. 5. 0 v or 3.3v tri - state o utput option (d). high temperature reliability for down - hole applications. j - leads. electrical characteristics parameters (5.0v 10%) qt 88 ac qt 88 hc qt 88 t output frequency range (fo) 500.00 k h z ? 125.00 mhz (low frequency down to 1khz available in no - tri state) 500.00 k h z ? 85.000 mhz supply voltage (vdd) 5.0vdc 10% frequency stability vs. temperature see option codes operating temperature (topr) see option codes storage temperature (tsto) - 62 c to +125c symmetry ( 15pf at 50% output level ac or hc) ( 6ttl load at 1.4vdc ttl) 45/55% max. ( 500 khz ~ <1 6 mhz) 40/60% max. (1 6 mhz ~ 125mhz) (tighter symmetry available) operating supply current (idd) (no load) (lower current available) 20 ma max. ( 500 khz ~ < 16mhz) 25 ma max. (16mhz ~ < 32mhz) 35 ma max. (32mhz ~ < 60mhz) 45 ma max. (60mhz ~ = 125mhz) rise and fall times (tr/tf) (at 5.0vdc suppl y, 15pf//10kohms load) 6 ns max. (fo < 30m) 3ns max. (30m = fo = 12 5m) (between 10% to 90%) 7 ns max. (fo < 30m) 5 ns max. (30m = fo = 12 5m) (between 10% to 90%) 5ns max. (fo < 30 m) 3ns max. (30m = fo = 85m) (between 0.8v to 2v) output load (cl) 15pf // 10kohms (50pf max. or 10ttl for f = 60m) ( 30pf max. or 6 ttl for f = 85 m) 15pf // 10kohms (2lsttl) 10ttl (f < 60mhz) 6ttl (60mhz to 85mhz) start - up time (tstup) 15pf load 5ms m ax. output voltage (voh/vol) 0.9xvdd min. ; 0.1x vdd max. 2.4v min.; 0.4v max. enable /disable tristate function (* d) pin 1 vih = 2.2v oscillation; vi l = 0.8v high impedance jitter rms 1s (at 25c) 8ps typ. (<40mhz); 3ps typ. ( = 40mhz) aging (at 70c) 5ppm/year max. freq. vs. supply voltage tolerance (10%) 4ppm max. parameters (3.3v 10%) qt 88 l output frequency range (fo) 500.000 k h z ? 160.000 mhz (low frequency down to 1khz available in no - tristate) supply voltage (vdd) 3.3 vdc 10% freque ncy stability vs. temperature see option codes operating temperature (topr) see option codes storage temperature (tsto) - 62 c to +125c operating supply current (idd) (no load) ( lower current available for high - temperature applications) 6 ma max. (500khz ~ < 16mhz) 10 ma max. (16mhz ~ < 32mhz) 20 ma max. (32mhz ~ < 60mhz) 30 ma max. (60mhz ~ < 100mhz)
qt 88 series 5.0vdc and 3.3vdc , smd ceramic j - leads high - reliability clock oscillators _______________________________________________________________________________________ q - tech corporation 10150 west jefferson blvd. culver city, ca 90232 tel (310) 836 - 7900 fax (310) 836 ? 2157 doc#0 88 - 00 8 rev. ? may 2006 www.q - tech.com page 2 o f 3 40 ma max. (100mhz ~ < 130mhz) 45 ma max. (130mhz ~ 160mhz) symmetry ( 15pf, at 50% output level) 45/55% max. (500khz ~ <16mhz); 40/60% max. (16mhz ~ 160mhz ) (tighter symmetry available) rise and fall times (tr/tf) (at 3.3vdc supply, 15pf //10k ohms ) (between 10% and 90% of output level) 6ns max. (500khz to < 40mhz) 3ns max. (40mhz ~ 160mhz) output load (cl) 15pf // 10kohms (30pf max. for f = 50mhz) start - up time (tstup) 5ms max. output voltage (voh/vol) 0.9xvdd min. ; 0.1x vdd max. enable /disable tristate function (* d) pin 1 vih = 2.2v oscillation; vi l = 0.8v high impedance jitter rms 1s (at 25c, 3.3vdc supply) 15ps typ . (< 40mhz); 8ps typ. ( = 40mhz) aging (at 70c) 5ppm/year max. freq. vs. supply voltage tolerance (10%) 4ppm max. ordering information qt 88 ac d 10 m - 85.000mhz logic tristate option freq. stability vs. temp erature screening option ac = acmos hc = hcmos t = ttl l = lvhcmos d (*) (left blank if no tristate) 1 = 100ppm at 0c to +70c 4 = 50ppm at 0c to +70c 5 = 25ppm at - 20c to +70c 6 = 50ppm at - 55c to +105c 9 = 50ppm at - 55c to +125c 10 = 100ppm at - 55c to +1 25c 11 = 50ppm at - 40c to +85c 12 = 100ppm at - 40c to +85c 1 4 = 20ppm at - 20c to +70c 1 5 = 25ppm at - 40c to +85c 40ppm to 350ppm for high - temperature applications at ? 55c to +200c. contact q - tech for details. m (designate m for p roduct level b mil - prf - 55310 environmental sc reening). ( left blank if unscreened) for frequency stability vs. temperature options not listed herein, please request a custom part number. part numbering exa mples: qt 88 acd9m - 100.000mhz; qt 88 ld 10 - 16.000mhz. q - tech will assign a custom part number for high - temperature applications with frequency - temperature stability tailored to specific requirements. standard screening per mil - prf - 55310, level b internal visual : mil - std - 883, method 2017 and 2032. stabilization bake: mil - std - 883, method 1008, cond. c. temperature cycling: mil - std - 883, method 1010, cond. b. constant acceleration: mil - std - 883, method 2001, cond. a, y1 axis. seal fine leak: mil - std - 883, method 1014 , cond. a. seal gross leak: mil - std - 883, method 1014, cond. c. burn - in: 160 hours, 125c with load. final electrical tests.
qt 88 series 5.0vdc and 3.3vdc , smd ceramic j - leads high - reliability clock oscillators _______________________________________________________________________________________ q - tech corporation 10150 west jefferson blvd. culver city, ca 90232 tel (310) 836 - 7900 fax (310) 836 ? 2157 doc#0 88 - 00 8 rev. ? may 2006 www.q - tech.com page 3 o f 3 out line drawing pin no. function 1 tristate or nc 2 gnd/case 3 output 4 vdd standard qci environ mental specification s : (custom requirements av ailable upon request) vibration sinusoidal: mil - std - 202, method 204, cond. d. shock, non operating: mil - std - 202, method 213, cond. i. thermal shock, non operating: mil - std - 202, method 107, cond. b. ambient pressure, non operating: mil - std - 202, 105, cond. c, 5 min. dwell time. dimensions: inch resistance to solder heat: mil - std - 202, method 210, cond. e. moisture resistance: mil - std - 202, method 106. terminal strength: mil - std - 202, method 211, cond. c. resistance to solvents: mil - std - 202, method 215. solderability: mil - std - 202, method 208. standard packaging in anti - static plastic tube, unless otherwise specified. tape and reel packaging available. packaging quantity: 60 pcs/tube. 800 pcs/reel. remark: specifications subject to change without prior notice. please contact our factory or visit our website, www.q - tech.com , for technical notes and updates. please c o ntact us for variations on these specifications.
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