? semiconductor components industries, llc, 2004 february, 2004 ? rev. 10 1 publication order number: mc10elt25/d mc10elt25, mc100elt25 -5 vdifferential ecl to ttl translator the mc10elt/100elt25 is a differential ecl to ttl translator. because ecl levels are used, a +5 v, ?5.2 v (or ?4.5 v) and ground are required. the small outline 8-lead package and the single gate of the elt25 makes it ideal for those applications where space, performance and low power are at a premium. 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. the 100 series contains temperature compensation. ? 2.6 ns typical propagation delay ? 100 mhz f max clk ? 24 ma ttl outputs ? flow through pinouts ? operating range: v cc = 4.5 v to 5.5 v with gnd = 0 v; v ee = ?4.2 v to ?5.7 v with gnd = 0 v ? internal input 50 k pulldown resistors ? q output will default high with inputs open or < 1.3 v 1 2 3 45 6 7 8 q gnd v cc d nc d v bb v ee ecl ttl figure 1. 8?lead pinout and logic diagram (top view) device package shipping 2 ordering information mc10elt25d soic?8 98 units/rail mc10elt25dr2 soic?8 2500 tape & reel mc100elt25d soic?8 98 units/rail mc100elt25dr2 soic?8 2500 tape & reel mc10elt25dt tssop?8 98 units/rail mc10elt25dtr2 tssop?8 2500 tape & reel MC100ELT25DT tssop?8 98 units/rail MC100ELT25DTr2 tssop?8 2500 tape & reel l = wafer lot y = year w = work week *for additional marking information, refer to application note and8002/d. h = mc10 k = mc100 a = assembly location soic?8 d suffix case 751 marking diagrams* tssop?8 dt suffix case 948r 1 8 alyw klt25 1 8 hlt25 1 8 alyw alyw ht25 1 8 alyw kt25 1 8 http://onsemi.com 2for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d. pin function d, d ecl differential inputs q ttl output v bb reference voltage output v cc positive supply v ee negative supply gnd ground nc no connect pin description 1 8
mc10elt25, mc100elt25 http://onsemi.com 2 attributes characteristics value internal input pulldown resistors 75 k internal input pullup resistors n/a esd protection human body model machine model > 1 kv > 400 v moisture sensitivity (note 1) level 1 flammability rating oxygen index: 28 to 34 ul 94 v?0 @ 0.125 in transistor count 38 devices meets or exceeds jedec spec eia/jesd78 ic latchup test 1. refer to application note and8003/d for additional information. maximum ratings symbol parameter condition 1 condition 2 rating unit v cc positive power supply gnd = 0 v v ee = ?5.0 v 7 v v ee negative power supply gnd = 0 v v cc = +5.0 v ?8 v v in input voltage gnd = 0 v 0 to v ee v i bb v bb sink/source 0.5 ma t a operating temperature range ?40 to +85 c t stg storage temperature range ?65 to +150 c ja thermal resistance (junction?to?ambient) 0 lfpm 500 lfpm soic?8 soic?8 190 130 c/w c/w jc thermal resistance (junction?to?case) standard board soic?8 41 to 44 c/w ja thermal resistance (junction?to?ambient) 0 lfpm 500 lfpm tssop?8 tssop?8 185 140 c/w c/w jc thermal resistance (junction?to?case) standard board tssop?8 41 to 44 5% c/w t sol wave solder < 2 to 3 sec @ 248 c 265 c maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid si multaneously. if stress limits are exceeded device functional operation is not implied, damage may occur and reliability may be affected. fun ctional operation should be restricted to the recommended operating conditions.
mc10elt25, mc100elt25 http://onsemi.com 3 10elt series necl input dc characteristics v cc = 5.0 v; v ee = ?5.0 v; gnd = 0 v (note 2) ?40 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit v ih input high voltage (single?ended) (note 3) ?1230 ?890 ?1130 ?810 ?1060 ?720 mv v il input low voltage (single?ended) (note 3) ?1950 ?1500 ?1950 ?1480 ?1950 ?1445 mv v bb output voltage reference ?1.43 ?1.30 ?1.35 ?1.25 ?1.31 ?1.19 v v ihcmr input high voltage common mode range (differential) (notes 3 and 4) ?2.8 0.0 ?2.8 0.0 ?2.8 0.0 v i ih input high current 255 175 175 a i il input low current 0.5 0.5 0.3 a note: device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printe d circuit board with maintained transverse airflow greater than 500 lfpm. electrical parameters are guaranteed only over the declared operating temperature range. functional operation of the device exceeding these conditions is not implied. device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 2. input parameters vary 1:1 with gnd. v ee can vary +0.06 v / ?0.5 v. 3. ttl output r l = 500 to gnd 4. v ihcmr min varies 1:1 with v ee , v ihcmr max varies 1:1 with gnd. 100elt series necl input dc characteristics v cc = 5.0 v; v ee = ?5.0 v; gnd = 0 v (note 5) ?40 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit v ih input high voltage (single?ended) (note 6) ?1165 ?880 ?1165 ?880 ?1165 ?880 mv v il input low voltage (single?ended) (note 6) ?1810 ?1475 ?1810 ?1475 ?1810 ?1475 mv 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) (notes 6 and 7) ?2.8 0.0 ?2.8 0.0 ?2.8 0.0 v i ih input high current 255 175 175 a i il input low current 0.5 0.5 0.5 a note: device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printe d circuit board with maintained transverse airflow greater than 500 lfpm. electrical parameters are guaranteed only over the declared operating temperature range. functional operation of the device exceeding these conditions is not implied. device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 5. input parameters vary 1:1 with gnd. v ee can vary +0.8 v / ?0.5 v. 6. ttl output r l = 500 to gnd 7. v ihcmr min varies 1:1 with v ee , v ihcmr max varies 1:1 with gnd. ttl output dc characteristics v cc = 4.5 v to 5.5 v; t a = ?40 c to +85 c symbol characteristic condition min typ max unit v oh output high voltage i oh = ?3.0 ma 2.4 v v ol output low voltage i ol = 24 ma 0.5 v i cch power supply current 11 16 ma i ccl power supply current 13 18 ma i ee negative power supply current 15 21 ma i os output short circuit current ?150 ?60 ma note: device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printe d circuit board with maintained transverse airflow greater than 500 lfpm. electrical parameters are guaranteed only over the declared operating temperature range. functional operation of the device exceeding these conditions is not implied. device specification limit values are applied individually under normal operating conditions and not valid simultaneously.
mc10elt25, mc100elt25 http://onsemi.com 4 ac characteristics v cc = 5.0 v; v ee = ?5.0 v; gnd= 0 v (note 8 and note 9) ?40 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit f max maximum toggle frequency 100 mhz t plh propagation delay @ 1.5 v 1.7 3.6 1.7 3.6 1.7 3.6 ns t phl propagation delay @ 1.5 v 2.6 4.1 2.6 4.1 2.6 4.1 ns t jitter random clock jitter (rms) 35 ps t r t f output rise/fall times qttl 10% ? 90% 1.9 2.3 ns v pp input swing (note 10) 200 1000 200 1000 200 1000 mv note: device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printe d circuit board with maintained transverse airflow greater than 500 lfpm. electrical parameters are guaranteed only over the declared operating temperature range. functional operation of the device exceeding these conditions is not implied. device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 8. v cc can vary 0.25 v. v ee can vary +0.06 v / ?0.5 v for 10elt; v ee can vary +0.8 v / ?0.5 v for 100elt. 9. r l = 500 to gnd and c l = 20 pf to gnd. refer to figure 2. 10. v pp (min) is the minimum input swing for which ac parameters are guaranteed. the device has a dc gain of 40. figure 2. ttl output loading used for device evaluation characteristic test c l *r l ac test load gnd *c l includes fixture capacitance application ttl receiver
mc10elt25, mc100elt25 http://onsemi.com 5 resource reference of application notes an1404 ? eclinps circuit performance at non?standard 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 wire?or 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 and8090 ? ac characteristics of ecl devices
mc10elt25, mc100elt25 http://onsemi.com 6 package dimensions soic?8 d suffix plastic soic package case 751?07 issue ab seating plane 1 4 5 8 n j x 45 k notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimension a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. 6. 751?01 thru 751?06 are obsolete. new standard is 751?07. a b s d h c 0.10 (0.004) dim a min max min max inches 4.80 5.00 0.189 0.197 millimeters b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.053 0.069 d 0.33 0.51 0.013 0.020 g 1.27 bsc 0.050 bsc h 0.10 0.25 0.004 0.010 j 0.19 0.25 0.007 0.010 k 0.40 1.27 0.016 0.050 m 0 8 0 8 n 0.25 0.50 0.010 0.020 s 5.80 6.20 0.228 0.244 ?x? ?y? g m y m 0.25 (0.010) ?z? y m 0.25 (0.010) z s x s m soic?8 1.52 0.060 7.0 0.275 0.6 0.024 1.270 0.050 4.0 0.155 mm inches scale 6:1 soldering footprint
mc10elt25, mc100elt25 http://onsemi.com 7 package dimensions tssop?8 dt suffix plastic tssop package case 948r?02 issue a dim min max min max inches millimeters a 2.90 3.10 0.114 0.122 b 2.90 3.10 0.114 0.122 c 0.80 1.10 0.031 0.043 d 0.05 0.15 0.002 0.006 f 0.40 0.70 0.016 0.028 g 0.65 bsc 0.026 bsc l 4.90 bsc 0.193 bsc m 0 6 0 6 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimension a does not include mold flash. protrusions or gate burrs. mold flash or gate burrs shall not exceed 0.15 (0.006) per side. 4. dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.25 (0.010) per side. 5. terminal numbers are shown for reference only. 6. dimension a and b are to be determined at datum plane -w-. seating plane pin 1 1 4 85 detail e b c d a g detail e f m l 2x l/2 ?u? s u 0.15 (0.006) t s u 0.15 (0.006) t s u m 0.10 (0.004) v s t 0.10 (0.004) ?t? ?v? ?w? 0.25 (0.010) 8x ref k ident k 0.25 0.40 0.010 0.016
mc10elt25, mc100elt25 http://onsemi.com 8 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y 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 wi thout limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s 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, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized 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. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 mc10elt25/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.
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