? semiconductor components industries, llc, 2005 february, 2005 ? rev. 2 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 ? pb?free packages are available* *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. tssop?14 dt suffix case 948g 14 1 soeiaj?14 m suffix case 965 soic?14 d suffix case 751a 14 1 marking diagrams 1 14 lvx 125 alyw 74lvx125 alyw lvx125 awlyww a = assembly location l, wl = wafer lot y = year w, ww = work week 14 1 14 1 see detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. ordering information 1 14 http://onsemi.com
mc74lvx125 http://onsemi.com 2 figure 1. 14?lead pinout (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 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 2. logic diagram h = high voltage level; l = low voltage level; z = high imped- ance state; x = high or low voltage 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 ????????????????????????????????? ????????????????????????????????? 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 maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual str ess limit values (not normal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional operation i s not implied, 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
mc74lvx125 http://onsemi.com 3 ????????????????????????????????? ????????????????????????????????? dc electrical characteristics ???? ???? ??????? ??????? ?????? ?????? ???? ???? v cc ????????? ????????? t a = 25 c ??????? ??????? t a = - 40 to 85 c ?? ?? ???? ???? symbol ??????? ??????? parameter ?????? ?????? test conditions ???? ???? v cc v ???? ???? min ??? ??? typ ???? ???? max ???? ???? min ???? ???? max ?? ?? unit ???? ? ?? ? ???? 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 ????????????????????????????????? ????????????????????????????????? ac electrical characteristics (input t r = t f = 3.0ns) ???? ???? ????????? ????????? ???????? ???????? ????????? ????????? t a = 25 c ?????? ?????? t a = - 40 to 85 c ?? ?? ???? ???? symbol ????????? ????????? parameter ???????? ???????? test conditions ???? ???? min ??? ??? typ ???? ???? max ??? ??? min ???? ???? max ?? ?? unit ???? ? ?? ? ???? 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 difference 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 ???? ???? ???????????????? ???????????????? ????????? ????????? t a = 25 c ?????? ?????? t a = - 40 to 85 c ?? ?? ???? ???? symbol ???????????????? ???????????????? parameter ???? ???? min ??? ??? typ ???? ???? max ??? ??? min ???? ???? max ?? ?? unit ???? ???? c in ???????????????? ???????????????? 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 .
mc74lvx125 http://onsemi.com 4 noise characteristics (input t r = t f = 3.0ns, c l = 50pf, v cc = 3.3v, measured in soic package) t a = 25 c symbol characteristic typ max unit 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 ordering information device package shipping 2 mc74lvx125d soic?14 55 units / rail mc74lvx125dg soic?14 (pb?free) 55 units / rail mc74lvx125dr2 soic?14 2500 tape & reel mc74lvx125dr2g soic?14 (pb?free) 2500 tape & reel mc74lvx125dt tssop?14* 96 units / rail MC74LVX125DTR2 tssop?14* 2500 tape & reel mc74lvx125m soeiaj?14 2000 tape & reel mc74lvx125mel soeiaj?14 2000 tape & reel 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. *this package is inherently pb?free. figure 3. figure 4. 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 5. propagation delay test circuit figure 6. three?state test circuit
mc74lvx125 http://onsemi.com 5 package dimensions soic?14 d suffix case 751a?03 issue g tssop?14 dt suffix case 948g?01 issue o 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? ??? ??? section n-n detail e j j1 k k1 detail e f m -w- 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 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions 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. ?a? ?b? g p 7 pl 14 8 7 1 m 0.25 (0.010) b m s b m 0.25 (0.010) a s t ?t? f r x 45 seating plane d 14 pl k c j m dim min max min max inches millimeters a 8.55 8.75 0.337 0.344 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27 bsc 0.050 bsc j 0.19 0.25 0.008 0.009 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 5.80 6.20 0.228 0.244 r 0.25 0.50 0.010 0.019
mc74lvx125 http://onsemi.com 6 package dimensions soeiaj?14 m suffix case 965?01 issue o h e a 1 dim min max min max inches --- 2.05 --- 0.081 millimeters 0.05 0.20 0.002 0.008 0.35 0.50 0.014 0.020 0.18 0.27 0.007 0.011 9.90 10.50 0.390 0.413 5.10 5.45 0.201 0.215 1.27 bsc 0.050 bsc 7.40 8.20 0.291 0.323 0.50 0.85 0.020 0.033 1.10 1.50 0.043 0.059 0 0.70 0.90 0.028 0.035 --- 1.42 --- 0.056 a 1 h e q 1 l e 10 0 10 l e q 1 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions d and e do not include mold flash or protrusions and are measured at the parting line. mold flash or protrusions shall not exceed 0.15 (0.006) per side. 4. terminal numbers are shown for reference only. 5. the lead width dimension (b) does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the lead width dimension at maximum material condition. dambar cannot be located on the lower radius or the foot. minimum space between protrusions and adjacent lead to be 0.46 ( 0.018). 0.13 (0.005) m 0.10 (0.004) d z e 1 14 8 7 e a b view p c l detail p m a b c d e e l m z 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 mc74lvx125/d literature fulfillment : literature distribution center for on semiconductor p.o. box 61312, phoenix, arizona 85082?1312 usa phone : 480?829?7710 or 800?344?3860 toll free usa/canada fax : 480?829?7709 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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