? semiconductor components industries, llc, 2001 january, 2001 rev. 1 1 publication order number: mc100el90/d mc100el90 -3.3v / -5vtriple ecl input to pecl output translator the mc100el90 is a triple ecl to pecl translator. the device receives either 3.3 v or 5 v differential ecl signals, determined by the v ee supply level, and translates them to st andard +5 v differential pecl output signals. to accomplish the level translation, the el90 requires three power rails. the v cc supply should be connected to the positive supply, and the v ee pin should be connected to the negative power supply. the gnd pins, as expected, are connected to the system ground plane. both v ee and v cc should be bypassed to ground via 0.01 m f capacitors. under open input conditions, the d input will be biased at v ee /2 and the d input will be pulled to v ee . this condition will force the q output to a low, ensuring stability. the v bb pin, an internally generated voltage supply, is available to this device only. for single-ended input conditions, the unused differential input is connected to v bb as a switching reference voltage. v bb may also rebias ac coupled inputs. when used, decouple v bb and v cc via a 0.01 f capacitor and limit current sourcing or sinking to 0.5 ma. when not used, v bb should be left open. ? 500 ps propagation delays ? esd protection: >2 kv hbm, >200 v mm ? the 100 series contains temperature compensation ? operating range: v cc = 4.75 v to 5.25 v; v ee = 3.0 v to 5.5 v; gnd= 0 v ? internal input pulldown resistors ? q output will default low with inputs open or at v ee ? moisture sensitivity level 1 for additional information, see application note and8003/d ? flammability rating: ul94 code v0 @ 1/8o, oxygen index 28 to 34 ? transistor count = 261 devices http://onsemi.com marking diagram* a = assembly location wl = wafer lot yy = year ww = work week so20 dw suffix case 751d 1 20 1 20 100el90 awlyyww device package shipping ordering information mc100el90dw so20 38 units/rail mc100el90dwr2 so20 1000 units/reel *for additional information, see application note and8002/d
mc100el90 http://onsemi.com 2 d2 d1 logic diagram and pinout: 20-lead soic (top view) d1 17 18 16 15 14 13 12 4 3 5678 9 q0 11 10 q1 q1 q2 q2 v cc d0 19 20 2 1 v cc q0 d0 d2 v cc v ee gnd gnd ecl pecl ecl pecl ecl pecl pin description function ecl inputs pecl outputs ecl reference voltage output positive supply negative supply ground pin dn, dn qn, qn ecl v bb v cc v ee gnd * all v cc pins are tied together on the die. warning: all v cc , v ee , and gnd pins must be externally connected to power supply to guarantee proper operation. ecl v bb ecl v bb maximum ratings (note 1.) symbol parameter condition 1 condition 2 rating units v cc pecl power supply gnd = 0 v 8 to 0 v v ee necl power supply gnd = 0 v 8 to 0 v v necl in p ut voltage gnd 0 v v v 6to0 v v i necl input voltage gnd = 0 v v i v ee 6 to 0 v i out output current continuous surge 50 100 ma ma i bb ecl v bb sink/source 0.5 ma ta operating temperature range 40 to +85 c t stg storage temperature range 65 to +150 c q ja thermal resistance (junction to ambient) 0 lfpm 500 lfpm 20 soic 20 soic 90 60 c/w c/w q jc thermal resistance (junction to case) std bd 20 soic 30 to 35 c/w t sol wave solder <2 to 3 sec @ 248 c 265 c 1. maximum ratings are those values beyond which device damage may occur.
mc100el90 http://onsemi.com 3 necl input dc characteristics v cc = 5.0 v; v ee = 5.0 v; gnd= 0 v (note 1.) 40 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit i ee v ee power supply current 8.0 6.0 8.0 8.0 ma v ih input high voltage (single ended) 1165 880 1165 880 1165 880 mv v il input low voltage (single ended) 1810 1475 1810 1475 1810 1475 mv ecl v bb output voltage reference 1.38 1.26 1.38 1.26 1.38 1.26 v v ihcmr input high voltage common mode range (differential) (note 2.) vpp < 500 mv vpp 500 mv v ee +1.3 vee+1.5 0.4 0.4 v ee +1.2 vee+1.4 0.4 0.4 v ee +1.2 vee+1.4 0.4 0.4 v v i ih input high current 150 150 150 m a i il input low current 0.5 0.5 0.5 m a note: devices are designed to meet the dc specifications shown in the above table, after thermal equilibrium has been establishe d. the circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 lfpm is maintained. 1. input parameters vary 1:1 with gnd. v ee can vary 3.0 v / 5.5 v. 2. v ihcmr min varies 1:1 with v ee . v ihcmr max varies 1:1 with gnd. pecl output dc characteristics v cc = 5.0 v; v ee = 5.0 v; gnd= 0 v (note 1.) 40 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit i cc v cc power supply current 24 20 24 26 ma v oh output high voltage (note 2.) 3915 3995 4120 3975 4045 4120 3975 4050 4120 mv v ol output low voltage (note 2.) 3170 3305 3445 3190 3295 3380 3190 3295 3380 mv note: devices are designed to meet the dc specifications shown in the above table, after thermal equilibrium has been establishe d. the circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 lfpm is maintained. 1. output parameters vary 1:1 with v cc . v cc can vary 0.5 v. 2. outputs are terminated through a 50 ohm resistor to v cc 2 volts. ac characteristics v cc = 4.5 v to 5.5 v; v ee = 3.0 v to 5.5 v; gnd= 0 v 40 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit f max maximum toggle frequency 560 650 700 mhz t plh t phl propagation delay differential d to q s.e. 390 340 590 640 420 370 620 670 460 410 660 710 ps t skew skew outputtooutput (note 1) parttopart (differential) (note 1) duty cycle (differential) (note 2) 20 25 100 200 20 25 100 200 20 25 100 200 ps t jitter cycletocycle jitter tbd tbd tbd ps v pp input swing (note 3) 150 1000 150 1000 150 1000 mv t r t f output rise/fall times q (20% 80%) 230 500 230 500 230 500 ps 1. skews are valid across specified voltage range, parttopart skew is for a given temperature. 2. duty cycle skew is the difference between a tplh and tphl propagation delay through a device. 3. v pp (min) is the minimum input swing for which ac parameters are guaranteed. the device has a dc gain of 40.
mc100el90 http://onsemi.com 4 v tt = v cc 2.0 v figure 1. typical termination for output driver and device evaluation (see application note and8020 termination of ecl logic devices.) driver device receiver device q qb d db 50 50 v tt resource reference of application notes an1404 eclinps circuit performance at nonstandard v ih levels an1405 ecl clock distribution techniques an1406 designing with pecl (ecl at +5.0 v) an1503 eclinps i/o spice modeling kit an1504 metastability and the eclinps family an1560 low voltage eclinps spice modeling kit an1568 interfacing between lvds and ecl an1596 eclinps lite translator elt family spice i/o model kit an1650 using wireor ties in eclinps designs an1672 the ecl translator guide and8001 odd number counters design and8002 marking and date codes and8020 termination of ecl logic devices
mc100el90 http://onsemi.com 5 package dimensions so20 dw suffix plastic soic package case 751d05 issue f 20 1 11 10 b 20x h 10x c l 18x a1 a seating plane h x 45 e d m 0.25 m b m 0.25 s a s b t e t b a dim min max millimeters a 2.35 2.65 a1 0.10 0.25 b 0.35 0.49 c 0.23 0.32 d 12.65 12.95 e 7.40 7.60 e 1.27 bsc h 10.05 10.55 h 0.25 0.75 l 0.50 0.90 0 7 notes: 1. dimensions are in millimeters. 2. interpret dimensions and tolerances per asme y14.5m, 1994. 3. dimensions d and e do not include mold protrusion. 4. maximum mold protrusion 0.15 per side. 5. dimension b does not include dambar protrusion. allowable protrusion shall be 0.13 total in excess of b dimension at maximum material condition.
mc100el90 http://onsemi.com 6 notes
mc100el90 http://onsemi.com 7 notes
mc100el90 http://onsemi.com 8 on semiconductor and are trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scill c data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthori zed use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. publication ordering information central/south america: spanish phone : 3033087143 (monfri 8:00am to 5:00pm mst) email : onlitspanish@hibbertco.com tollfree from mexico: dial 018002882872 for access then dial 8662979322 asia/pacific : ldc for on semiconductor asia support phone : 3036752121 (tuefri 9:00am to 1:00pm, hong kong time) toll free from hong kong & singapore: 00180044223781 email : onlitasia@hibbertco.com japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. mc100el90/d north america literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com fax response line: 3036752167 or 8003443810 toll free usa/canada n. american technical support : 8002829855 toll free usa/canada europe: ldc for on semiconductor european support german phone : (+1) 3033087140 (monfri 2:30pm to 7:00pm cet) email : onlitgerman@hibbertco.com french phone : (+1) 3033087141 (monfri 2:00pm to 7:00pm cet) email : onlitfrench@hibbertco.com english phone : (+1) 3033087142 (monfri 12:00pm to 5:00pm gmt) email : onlit@hibbertco.com european tollfree access*: 0080044223781 *available from germany, france, italy, uk, ireland
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