az100elt23 dual differential pecl to cmos/ttl translator 1630 s. stapley dr., suite 125 ? mesa, arizona 85204 ? usa ? (480) 962-5881 ? fax (480) 890-2541 www.azmicrotek.com arizona microtek, inc. features ? 3.5ns typical propagation delay ? <500ps typical output to output skew ? differential pecl inputs ? cmos/ttl outputs ? flow through pinouts ? direct replacement for on semiconductor mc100elt23 ? operating range of 3.0v to 5.5v (for operation down to 2.5v supply consult azm) ? use az100elt23 for 10k applications description the az100elt23 is a dual differential pecl to cmos/t tl translator. because pe cl (positive ecl) levels are used, only v cc and ground are required. the small outline 8-l ead packaging and the low skew, dual gate design of the elt23 makes it ideal for applications that re quire the translation of a clock and a data signal. the elt23 is available in only the ecl 100k standard. since there are no pecl outputs or an external v bb reference, the elt23 does not require bo th ecl standard versions. the pecl inputs are differential; there is no specified difference between the differ ential input 10k and 100k standards. therefore the az100elt23 can accept any standard differential pecl input referenced from a v cc of 3.0v to 5.5v. note: specifications in the ecl/pecl tables are valid when thermal equilibrium is established. logic diagram and pinout assignment package availability package part no. marking soic 8 az100elt23d azm100elt23 soic 8 t&r AZ100ELT23DR1 azm100elt23 soic 8 t&r az100elt23dr2 azm100elt23 tssop 8 az100elt23t azhlt23 tssop 8 t&r az100elt23tr1 azhlt23 tssop 8 t&r az100elt23tr2 azhlt23 pin description pin function q0, q1 cmos/ttl outputs do, d0 ? d1, d1 differential pecl inputs v cc positive supply gnd ground 8 5 6 7 4 3 2 1 v cc q0 gnd d0 d0 d1 d1 q1 pecl cmos/ttl
az100elt23 march 2002 * rev - 3 www.azmicrotek.com 2 absolute maximum ratings are those values beyond which device life may be impaired. symbol character value unit v cc dc supply voltage (referenced to gnd) 7.0 v t a operating temperature range (in free-air) -40 to+ 85 c t stg storage temperature range -65 to +150 c cmos/ttl dc characteristics (v cc = +3.0v to +5.5v) symbol characteristic min typ max unit condition v oh output high voltage v cc - 0.5 v i oh = -24 ma v ol output low voltage 0.5 v i ol = 24 ma i cc power supply current 9.0 15 ma 0 c to 85 c i cc power supply current 9.0 17.6 ma -40 c to 85 c i os output short circuit current 100 ma 100k lvpecl dc characteristics (v cc = +3.3v) -40 c 0 c 25 c 85 c unit symbol characteristic min t yp max min t yp max min t yp max min t yp max v ih input high voltage 2135 2420 2135 2420 2135 2420 2135 2420 mv v il input low voltage 1490 1825 1490 1825 1490 1825 1490 1825 mv v pp minimum input swing 1 200 200 200 200 mv v cmr common mode range 1.2 v cc 1.2 v cc 1.2 v cc 1.2 v cc v i il input low current 0.5 0.5 0.5 0.5 a i ih input high current 150 150 150 150 a 1. 200mv input guarantees fu ll logic swing at the output. 100k pecl dc characteristics (v cc = +5.0v) -40 c 0 c 25 c 85 c symbol characteristic min t yp max min t yp max min t yp max min t yp max unit v ih input high voltage 3835 4120 3835 4120 3835 4120 3835 4120 mv v il input low voltage 3190 3525 3190 3525 3190 3525 3190 3525 mv v pp minimum input swing `1 200 200 200 200 mv v cmr common mode range 1.2 v cc 1.2 v cc 1.2 v cc 1.2 v cc v i il input low current 0.5 0.5 0.5 0.5 a i ih input high current 150 150 150 150 a 1. 200mv input guarantees fu ll logic swing at the output. ac characteristics (v cc = +3.0v to +5.5v) -40 c 0 c 25 c 85 c symbol characteristic min typ max min typ max min typ max min typ max unit t plh / t phl propagation delay to output 1 v cc = 4.5v to 5.5v v cc = 3.0v to 3.6v 2.0 3.5 5.5 7.0 2.0 3.5 5.5 7.0 2.0 3.5 5.5 7.0 2.0 3.5 5.5 7.0 ns 1. c l =20pf
az100elt23 march 2002 * rev - 3 www.azmicrotek.com 3 millimeters inches dim min max min max a 1.35 1.75 0.053 0.069 a 1 0.10 0.25 0.004 0.010 a 2 1.28 1.57 0.050 0.062 a 3 0.25 0.01 b p 0.36 0.49 0.014 0.019 c 0.19 0.25 0.0075 0.0100 d 4.80 5.0 0.19 0.20 e 3.80 4.0 0.15 0.16 e 1.27 0.050 h e 5.80 6.20 0.228 0.244 l 1.05 0.041 l p 0.40 1.27 0.016 0.050 q 0.60 0.70 0.024 0.028 v 0.25 0.01 w 0.25 0.01 y 0.10 0.004 z 0.30 0.70 0.012 0.028 0 o 8 o 0 o 8 o n otes: 1. dimensions d and e do not include mold protrusion. 2. maximum mold protrusion for d is 0.15mm. 3. maximum mold protrusion for e is 0.25mm. package diagram soic 8
az100elt23 march 2002 * rev - 3 www.azmicrotek.com 4 package diagram tssop 8 millimeters dim min max a 1.10 a 1 0.05 0.15 a 2 0.75 0.95 a 3 0.25 b p 0.22 0.40 c 0.13 0.23 d 2.90 3.10 e 2.90 3.10 e 0.65 h e 4.75 5.05 l 0.95 l p 0.40 0.70 v 0.10 w 0.08 y 0.10 z 0.38 0.64 0 o 6 o n otes: 1. dimensions d and e do not include mold protrusion. 2. maximum mold protrusion for d is 0.15mm. 3. maximum mold protrusion for e is 0.25mm.
az100elt23 march 2002 * rev - 3 www.azmicrotek.com 5 arizona microtek, inc. reserves the right to change circuitry a nd specifications at any time without prior notice. arizona mic rotek, inc. makes no warranty, representation or guarant ee regarding the suitability of its products for any particular purpose, nor does a rizona microtek, inc. assume any liability arising out of the applica tion or use of any product or ci rcuit and specifically disclaims any and all liability, including without limitation special, consequential or inci dental damages. arizona microtek, inc. does not convey a ny license rights nor the rights of others. arizona microtek, inc. products are not designed, intended or authorized for use as component s in systems intended to support or sustain life, or for any other application in which the failure of the arizona microtek, inc. product could create a situation where personal injury or death may occur. should bu yer purchase or use arizona microtek, inc. products for any such unintended or unauthorized application, buyer shall indemnify a nd hold arizona microtek, inc. a nd its officers, employees, subs idiaries, affiliates, and distributor s 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 al leges tha t arizona microtek, inc. was negligent regarding the design or manufacture of the part.
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