? semiconductor components industries, llc, 2014 february, 2014 ? rev. 4 1 publication order number: mc74lvx240/d mc74lvx240 octal bus buffer inverting with 5v ? tolerant inputs the mc74lvx240 is an advanced high speed cmos inverting 3 ? state octal bus buffer and has two active low output enables. it is also designed to work with 3 ? state memory address drivers, etc. the inputs tolerate voltages up to 7.0 v, allowing the interface of 5.0 v systems to 3.0 v systems. features ? high speed: t pd = 4.3 ns (typ) at v cc = 3.3 v ? low power dissipation: i cc = 4 a (max) at t a = 25 c ? power down protection provided on inputs ? balanced propagation delays ? low noise: v olp = 0.8 v (max) ? pin and function compatible with other standard logic families ? latchup performance exceeds 300 ma ? esd performance: human body model > 2000 v; machine model > 200 v ? these devices are pb ? free and are rohs compliant http://onsemi.com 1 20 marking diagrams soic ? 20 dw suffix case 751d lvx240 awlyywwg tssop ? 20 dt suffix case 948e 1 1 20 1 20 20 see detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. ordering information lvx240 = specific device code a = assembly location wl, l = wafer lot y = year ww, w = work week g or = pb ? free package (note: microdot may be in either location) lvx 240 alyw
mc74lvx240 http://onsemi.com 2 figure 1. 20 ? lead pinout (top view) figure 2. logic diagram 19 20 18 17 16 15 14 2 1 34567 v cc 13 8 12 9 11 10 2oe 1o0 2d0 1o1 2d1 1o2 2d2 1o3 2d3 1oe 1d0 2o0 1d1 2o1 1d2 2o2 1d3 2o3 gnd 1oe 1 1d0 2 1o0 18 1d1 4 1o1 16 1d2 6 1o2 14 1d3 8 1o3 12 2oe 19 2d0 17 2o0 3 2d1 15 2o1 5 2d2 13 2o2 7 2d3 11 2o3 9 1oe , 2oe 1dn, 2dn 1on , 2on l l h l h x h l z inputs outputs function table pin names function output enable inputs data inputs 3 ? state outputs pins noe 1dn, 2dn 1on , 2on ordering information device package shipping ? mc74lvx240dwr2g soic ? 20 (pb ? free) 1000 / tape & reel mc74lvx240dtr2g tssop ? 20 (pb ? free) 2500 / tape & reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d.
mc74lvx240 http://onsemi.com 3 ????????????????????????????????? ????????????????????????????????? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? ??? ??? ???? ???? v cc ?????????????????????? ?????????????????????? ??????? ??????? ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? ? 20 ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? 20 ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? 25 ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? 75 ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? ??? ??? ???? ???? ?????????????????????? ?????????????????????? ??????? ??????? ??? ??? c stresses exceeding those listed in the maximum ratings table may damage the device. if any of these limits are exceeded, device function ality should not be assumed, damage may occur and reliability may be affected. recommended operating conditions ???? ???? ?????????????????????? ?????????????????????? ???? ???? ???? ???? ??? ??? ???? ???? v cc ?????????????????????? ?????????????????????? ???? ???? ???? ???? ??? ??? ???? ???? ?????????????????????? ?????????????????????? ???? ???? ???? ???? ??? ??? ???? ???? ?????????????????????? ?????????????????????? ???? ???? ???? ???? ??? ??? ???? ???? ?????????????????????? ?????????????????????? ???? ???? ? 40 ???? ???? ??? ??? c ???? ???? t/ v ?????????????????????? ?????????????????????? ???? ???? ???? ???? ??? ??? ????????????????????????????????? ????????????????????????????????? dc electrical characteristics ???? ???? ???? ?????????? ?????????? ?????????? ??????? ??????? ??????? ??? ??? ??? ?????? ?????? c ?????? ?????? ? 40 to 85 c ??? ??? ??? ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ???? ???? ???? v ih ?????????? ?????????? ?????????? ? level input voltage ??????? ??????? ??????? ??? ??? ??? ??? ??? ??? ?? ?? ?? ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ???? ?????????? ?????????? ?????????? ? level input voltage ??????? ??????? ??????? ??? ??? ??? ??? ??? ??? ?? ?? ?? ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ???? ???? ?????????? ?????????? ?????????? ?????????? ? level output voltage (v in = v ih or v il ) ??????? ??????? ??????? ??????? ? 50 a i oh = ? 50 a i oh = ? 4ma ??? ??? ??? ??? ??? ??? ??? ??? ?? ?? ?? ?? ??? ??? ??? ??? ???? ???? ???? ???? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ???? ?????????? ?????????? ?????????? ? level output voltage (v in = v ih or v il ) ??????? ??????? ??????? a i ol = 50 a i ol = 4ma ??? ??? ??? ??? ??? ??? ?? ?? ?? ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ?????????? ?????????? ??????? ??????? ??? ??? ??? ??? ?? ?? ??? ??? 0.1 ???? ???? ??? ??? 1.0 ??? ??? a ???? ???? ???? ?????????? ?????????? ?????????? ? state leakage current ??????? ??????? ??????? ??? ??? ??? ??? ??? ??? ?? ?? ?? ??? ??? ??? 0.2 5 ???? ???? ???? ??? ??? ??? 2.5 ??? ??? ??? a ???? ???? ?????????? ?????????? ??????? ??????? ??? ??? ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ??? ??? a product parametric performance is indicated in the electrical characteristics for the listed test conditions, unless otherwise noted. product performance may not be indicated by the electrical characteristics if operated under different conditions.
mc74lvx240 http://onsemi.com 4 ????????????????????????????????? ????????????????????????????????? (input t r = t f = 3.0ns) ???? ???? ???? symbol ????????? ????????? ????????? ?????????? ?????????? ?????????? ?????? ?????? c ?????? ?????? ? 40 to 85 c ??? ??? ??? ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ???? ???? ???? t plh , t phl ????????? ????????? ????????? ????????? ?????????? ?????????? ?????????? ??? ??? ??? ?? ?? ?? ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ?????????? ?????????? 0.3v c l = 15pf c l = 50pf ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ??? ??? ???? ???? ???? ????????? ????????? ????????? ????????? ????????? ?????????? ?????????? ?????????? c l = 50pf ??? ??? ??? ?? ?? ?? ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ???? ?????????? ?????????? ?????????? 0.3v c l = 15pf r l = 1k c l = 50pf ??? ??? ??? ?? ?? ?? ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ????????? ????????? ????????? ????????? ?????????? ?????????? ??? ??? ?? ?? 11.6 ??? ??? ???? ???? ??? ??? ??? ??? ???? ???? ???? ?????????? ?????????? ?????????? 0.3v c l = 50pf r l = 1k ??? ??? ??? ?? ?? ?? 9.7 ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ???? ????????? ????????? ????????? ? to ? output skew (note 1) ?????????? ?????????? ?????????? 0.3v c l = 50pf ??? ??? ??? ?? ?? ?? ??? ??? ??? ???? ???? ???? ??? ??? ??? ??? ??? ??? ? to ? low (t oshl ) or low ? to ? high (t oslh ); parameter guaranteed by design. ????????????????????????????????? ????????????????????????????????? capacitive characteristics ???? ???? ???? ?????????????????? ?????????????????? ?????????????????? ?????? ?????? c ?????? ?????? ? 40 to 85 c ??? ??? ??? ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ???? ???? cin ?????????????????? ?????????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ??? ??? ???? ???? ?????????????????? ?????????????????? ? state output capacitance ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ??? ??? ???? ???? ?????????????????? ?????????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??? ??? ??? ??? v cc f in + i cc / 8 (per bit). c pd is used to determine the no ? load dynamic power consumption; p d = c pd v cc 2 f in + i cc v cc . noise characteristics (input t r = t f = 3.0ns, c l = 50pf, v cc = 3.3v, measured in soic package) symbol characteristic t a = 25 c unit typ max v olp quiet output maximum dynamic v ol 0.5 0.8 v v olv quiet output minimum dynamic v ol ? 0.5 ? 0.8 v v ihd minimum high level dynamic input voltage 2.0 v v ild maximum low level dynamic input voltage 0.8 v
mc74lvx240 http://onsemi.com 5 figure 3. figure 4. v cc gnd 1dn, 2dn 1on , 2on 50% 50% v cc t phl t plh 1oe , 2oe 1on , 2on 1on , 2on 50% 50% v cc 50% v cc t pzl t plz t pzh t phz v cc gnd high impedanc e v ol +0.3v v oh -0.3v high impedanc e switching waveforms *includes all probe and jig capacitance c l * test point device under test output *includes all probe and jig capacitance c l * test point device under test output connect to v cc when testing t plz and t pzl . connect to gnd when testing t phz and t pzh . 1 k test circuits figure 5. propagation delay test circuit figure 6. three ? state test circuit
mc74lvx240 http://onsemi.com 6 package dimensions soic ? 20 case 751d ? 05 issue g 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.
mc74lvx240 http://onsemi.com 7 package dimensions tssop ? 20 case 948e ? 02 issue c dim a min max min max inches 6.60 0.260 millimeters b 4.30 4.50 0.169 0.177 c 1.20 0.047 d 0.05 0.15 0.002 0.006 f 0.50 0.75 0.020 0.030 g 0.65 bsc 0.026 bsc h 0.27 0.37 0.011 0.015 j 0.09 0.20 0.004 0.008 j1 0.09 0.16 0.004 0.006 k 0.19 0.30 0.007 0.012 k1 0.19 0.25 0.007 0.010 l 6.40 bsc 0.252 bsc m 0 8 0 8 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. dimension k does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the k dimension at maximum material condition. 6. terminal numbers are shown for reference only. 7. dimension a and b are to be determined at datum plane ? w ? . 110 11 20 pin 1 ident a b ? t ? 0.100 (0.004) c d g h section n ? n k k1 jj1 n n m f ? w ? seating plane ? v ? ? u ? s u m 0.10 (0.004) v s t 20x ref k l l/2 2x s u 0.15 (0.006) t detail e 0.25 (0.010) detail e 6.40 0.252 --- --- s u 0.15 (0.006) t 7.06 16x 0.36 16x 1.26 0.65 dimensions: millimeters 1 pitch soldering footprint on semiconductor and are registered trademarks of semiconductor co mponents industries, llc (scillc). scillc owns the rights to a numb er of patents, trademarks, copyrights, trade secrets, and other inte llectual property. a listing of scillc?s product/patent coverage may be accessed at ww w.onsemi.com/site/pdf/patent ? marking.pdf. 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 s pecifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typical s? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the right s of others. scillc products are not designed, intended, or a uthorized 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 whic h the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or us e scillc products for any such unintended or unauthorized appli cation, 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 unin tended or unauthorized use, even if such claim alleges that scil lc 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 copyrig ht laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5817 ? 1050 mc74lvx240/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 : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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