? semiconductor components industries, llc, 2014 august, 2014 ? rev. 4 publication order number: MC74LVX125/d 1 MC74LVX125 quad bus buffer with 5 v?tolerant inputs the MC74LVX125 is an advanced high speed cmos quad bus buffer. the inputs tolerate voltages up to 7.0 v, allowing the interface of 5.0 v systems to 3.0 v systems. the MC74LVX125 requires the 3?state control input (oe ) to be set high to place the output into the high impedance state. features ? high speed: t pd = 4.4 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 = 0.5 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 d0 2 o0 3 oe0 1 d1 5 o1 6 oe1 4 d2 9 o2 8 oe2 10 d3 12 o3 11 oe3 13 figure 1. logic diagram h = high voltage level; l = low voltage level; z = high imped- ance state; x = high or low v oltage level and transitions are acceptable, for i cc reasons, do not float inputs oen dn on l l h l h x l h z inputs outputs function table pin names function output enable inputs data inputs 3?state outputs pins oen dn on see detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. ordering information http://onsemi.com marking diagrams tssop?14 dt suffix case 948g soic?14 nb d suffix case 751a lvx125g awlyww 1 14 lvx 125 alyw 1 14 lvx125 = 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) tssop?14 soic?14 nb pin assignment 14?lead (top view) 13 14 12 11 10 9 8 2 1 34567 v cc oe3 d3 o3 oe2 d2 o2 oe0 d0 o0 oe1 d1 o1 gnd
MC74LVX125 http://onsemi.com 2 maximum ratings symbol parameter value unit v cc dc supply voltage ?0.5 to +7.0 v v in dc input voltage ?0.5 to +7.0 v v out dc output voltage ?0.5 to v cc +0.5 v i ik input diode current ?20 ma i ok output diode current 20 ma i out dc output current, per pin 25 ma i cc dc supply current, v cc and gnd pins 50 ma p d power dissipation 180 mw t stg storage temperature ?65 to +150 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 symbol parameter min max unit v cc dc supply voltage 2.0 3.6 v v in dc input voltage 0 5.5 v v out dc output voltage 0 v cc v t a operating temperature, all package types ?40 +85 c t/ v input rise and fall time 0 100 ns/v functional operation above the stresses listed in the recommended operating ranges is not implied. extended exposure to stresse s beyond the recommended operating ranges limits may affect device reliability. dc electrical characteristics symbol parameter test conditions v cc v t a = 25 c t a = ?40 to 85 c uni t min typ max min max v ih high?level input voltage 2.0 3.0 3.6 1.5 2.0 2.4 1.5 2.0 2.4 v v il low?level input voltage 2.0 3.0 3.6 0.5 0.8 0.8 0.5 0.8 0.8 v v oh high?level output voltage (v in = v ih or v il ) i oh = ?50 a i oh = ?50 a i oh = ?4ma 2.0 3.0 3.0 1.9 2.9 2.58 2.0 3.0 1.9 2.9 2.48 v v ol low?level output voltage (v in = v ih or v il ) i ol = 50 a i ol = 50 a i ol = 4ma 2.0 3.0 3.0 0.0 0.0 0.1 0.1 0.36 0.1 0.1 0.44 v i in input leakage current v in = 5.5v or gnd 3.6 0.1 1.0 a i oz maximum three?state leakage current v in = v il or v ih v out = v cc or gnd 3.6 0.25 2.5 a i cc quiescent supply current v in = v cc or gnd 3.6 4.0 40.0 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.
MC74LVX125 http://onsemi.com 3 ac electrical characteristics (input t r = t f = 3.0ns) symbol parameter test conditions t a = 25 c t a = ?40 to 85 c uni t min typ max min max t plh , t phl propagation delay input to output v cc = 2.7v c l = 15pf c l = 50pf 5.8 8.3 10.1 13.6 1.0 1.0 13.5 17.0 ns v cc = 3.3 0.3v c l = 15pf c l = 50pf 4.4 6.9 6.2 9.7 1.0 1.0 8.5 12.0 t pzl , t pzh output enable time oe to o v cc = 2.7v c l = 15pf r l =1k c l = 50pf 5.3 7.8 9.3 12.8 1.0 1.0 12.5 16.0 ns v cc = 3.3 0.3v c l = 15pf r l =1k c l = 50pf 4.0 6.5 5.6 9.1 1.0 1.0 7.5 11.0 t plz , t phz output disable time oe to o v cc = 2.7v c l = 50pf r l =1k 10.0 15.7 1.0 19.0 ns v cc = 3.3 0.3v c l = 50pf r l =1k 8.3 11.2 1.0 13.0 t oshl t oslh output?to?output skew (note 1) v cc = 2.7v c l = 50pf v cc = 3.3 0.3v c l = 50pf 1.5 1.5 1.5 1.5 ns 1. skew is defined as the absolute value of the dif ference between the actual propagation delay for any two separate outputs of the same d evice. the specification applies to any outputs switching in the same direction, either high?to?low (t oshl ) or low?to?high (t oslh ); parameter guaranteed by design. capacitive characteristics symbol parameter t a = 25 c t a = ?40 to 85 c uni t min typ max min max cin input capacitance 4 10 10 pf c out maximum three?state output capacitance 6 pf c pd power dissipation capacitance (note 2) 14 pf 2. c pd is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption with out load. average operating current can be obtained by the equation: i cc(opr ) = c pd v cc f in + i cc / 4 (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 0.3 0.5 v v olv quiet output minimum dynamic v ol ?0.3 ?0.5 v v ihd minimum high level dynamic input voltage 2.0 v v ild maximum low level dynamic input voltage 0.8 v
MC74LVX125 http://onsemi.com 4 figure 2. figure 3. v cc gnd d o 50% 50% v cc t plh t phl oe o o 50% 50% v cc 50% v cc t pzl t plz t pzh t phz v cc gnd high impedance v ol +0.3v v oh -0.3v high impedance 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 4. propagation delay test circuit figure 5. three?state test circuit ordering information device package shipping ? MC74LVX125dg soic?14 nb (pb?free) 55 units / rail MC74LVX125dr2g soic?14 nb (pb?free) 2500 tape & reel MC74LVX125dtg tssop?14 (pb?free) 96 units / rail MC74LVX125dtr2g tssop?14 (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.
MC74LVX125 http://onsemi.com 5 package dimensions tssop?14 case 948g issue b dim min max min max inches millimeters a 4.90 5.10 0.193 0.200 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 0.50 0.60 0.020 0.024 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?. s u 0.15 (0.006) t 2x l/2 s u m 0.10 (0.004) v s t l ?u? seating plane 0.10 (0.004) ?t? ??? ??? ??? 0.25 (0.010) 8 14 7 1 pin 1 ident. h g a d c b s u 0.15 (0.006) t ?v? 14x ref k n n 7.06 14x 0.36 14x 1.26 0.65 dimensions: millimeters 1 pitch soldering footprint* *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d.
MC74LVX125 http://onsemi.com 6 package dimensions soic?14 nb case 751a?03 issue k notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. dimension b does not include dambar protrusion. allowable protrusion shall be 0.13 total in excess of at maximum material condition. 4. dimensions d and e do not include mold protrusions. 5. maximum mold protrusion 0.15 per side. h 14 8 7 1 m 0.25 b m c h x 45 seating plane a1 a m s a m 0.25 b s c b 13x b a e d e detail a l a3 detail a dim min max min max inches millimeters d 8.55 8.75 0.337 0.344 e 3.80 4.00 0.150 0.157 a 1.35 1.75 0.054 0.068 b 0.35 0.49 0.014 0.019 l 0.40 1.25 0.016 0.049 e 1.27 bsc 0.050 bsc a3 0.19 0.25 0.008 0.010 a1 0.10 0.25 0.004 0.010 m 0 7 0 7 h 5.80 6.20 0.228 0.244 h 0.25 0.50 0.010 0.019 6.50 14x 0.58 14x 1.18 1.27 dimensions: millimeters 1 pitch soldering footprint* *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. on semiconductor and the are registered trademarks of semiconductor components industries, llc (scillc) or its subsidia ries in the united states and/or other countries. scillc owns the rights to a number of pa tents, trademarks, copyrights, trade secret s, and other intellectual property. a listin g of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent?marking.pdf. scillc reserves the right to make changes without further notice to any product s herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any part icular purpose, nor does sci llc 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. ?typi cal? 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 param eters, including ?typicals? 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 authorized for use as components in systems intended for surgic al implant into the body, or other applications intended to s upport or sustain life, or for any other application in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemni fy and hold scillc and its officers, em ployees, subsidiaries, affiliates, and dist ributors 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 unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufac ture 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. p ublication 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 MC74LVX125/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 loc al sales representative
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