semiconductor technical data 1 rev 2 ? motorola, inc. 1995 12/95 $ ! " ! ! " !!
# ! the mc74l vq244 is a high performance, noninverting octal buf fer operating from a 2.7 to 3.6v supply . the mc74l vq244 is suitable for memory address driving and all ttl level bus oriented transceiver applications. current drive capability is 12ma at the outputs. the output enable (oe ) input, when high, disables the output by placing them in a high z condition. ? designed for 2.7 to 3.6v v cc operation ideal for low power/low noise applications ? guaranteed simultaneous switching noise level and dynamic threshold performance ? guaranteed skew specifications ? guaranteed incident wave switching into 75 w ? low static supply current (10 m a) substantially reduces system power requirements ? latchup performance exceeds 500ma ? esd performance: human body model >2000v pinout: 20lead (top view) 19 20 18 17 16 15 14 2 1 3 4 5 6 7 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 pin names function output enable inputs data inputs 3state outputs pins noe 1dn, 2dn 1on, 2on lowvoltage cmos octal buffer lvq dw suffix plastic soic case 751d04 dt suffix plastic tssop case 948e02 20 1 20 1 m suffix plastic soic eiaj case 96701 20 1 sd suffix plastic ssop case 940c03 20 1 4 .com u datasheet
MC74LVQ244 motorola eclinps and eclinps lite dl140 e rev 3 2 logic diagram 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 inputs outputs 1oe 2oe 1dn 2dn 1on, 2on l l l l h h h x z h = high v oltage level; l = low v oltage level; z = high impedance state; x = high or low v oltage level and t ransitions are acceptable, for i cc reasons, do not float inputs 4 .com u datasheet
MC74LVQ244 eclinps and eclinps lite dl140 e rev 3 3 motorola absolute maximum ratings* symbol parameter value condition unit v cc dc supply voltage 0.5 to +7.0 v v i dc input voltage 0.5 v i v cc + 0.5v v v o dc output voltage 0.5 v o v cc + 0.5 output in high or low state v i ik dc input diode current 20 v i = 0.5v ma +20 v i = v cc + 0.5v ma i ok dc output diode current 20 v o = 0.5v ma +20 v i = v cc + 0.5v ma i o dc output source/sink current 50 ma i cc dc supply current 400 ma i gnd dc ground current 400 ma t stg storage temperature range 65 to +150 c * absolute maximum continuous ratings are those values beyond which damage to the device may occur . exposure to these conditions or conditions beyond those indicated may adversely affect device reliability . functional operation under absolutemaximumrated conditions is not implied. recommended operating conditions symbol parameter min typ max unit v cc supply voltage 2.0 3.3 3.6 v v i input voltage 0 v cc v v o output voltage 0 v cc v t a operating freeair temperature 40 +85 c d v/ d t input transition rise or fall rate, v in from 0.8v to 2.0v, v cc = 3.0v 0 125 mv/ns dc electrical characteristics t a = 40 c to +85 c symbol characteristic condition min max unit v ih high level input voltage (note 1) 2.7v v cc 3.6v, v o = 0.1v or v cc 0.1v 2.0 v v il low level input voltage (note 1) 2.7v v cc 3.6v, v o = 0.1v or v cc 0.1v 0.8 v v oh high level output voltage 2.7v v cc 3.6v; i oh = 50 m a v cc 0.1 v v cc = 2.7v; i oh = 12ma 2.2 v cc = 3.0v; i oh = 12ma 2.48 v ol low level output voltage 2.7v v cc 3.6v; i ol = 50 m a 0.1 v 2.7v v cc 3.6v; i ol = 12ma 0.4 i i input leakage current 2.7v v cc 3.6v; v i = v cc , gnd 1.0 m a i oz maximum 3state leakage current v i (oe ) = v il , v ih ; v i , v o = v cc , gnd 2.5 m a i old minimum dynamic output current (note 2) v cc = 3.6v; v old = 0.8v max 36 ma i ohd v cc = 3.6v; v ohd = 2.0v min 25 ma i cc quiescent supply current 2.7v v cc 3.6v; v i = v cc , gnd 10 m a 1. these values of v i are used to test dc electrical characteristics only. functional test should use v ih 2.4v, v il 0.5v. 2. incident wave switching on transmission lines with impedances as low as 75 w for commercial temperature range is guaranteed. maximum test duration is 2ms, one output loaded at a time. 4 .com u datasheet
MC74LVQ244 motorola eclinps and eclinps lite dl140 e rev 3 4 dynamic switching characteristics (v cc = 3.3v) t a = +25 c symbol characteristic condition min typ max unit v olp dynamic low peak voltage (note 1) c l = 50pf, v ih = 3.3v, v il = 0v 0.6 1.0 v v olv dynamic low valley voltage (note 1) c l = 50pf, v ih = 3.3v, v il = 0v 0.5 1.0 v v ihd high level dynamic input voltage (note 2) inputundertest switching 0v to threshold, f=1mhz 1.5 2.0 v v ild low level dynamic input voltage (note 2) inputundertest switching 3.3v to threshold, f=1mhz 1.5 0.8 v 1. number of outputs defined as ano. measured with an1o outputs switching from hightolow . the remaining output is measured in the low state. 2. number of data inputs is defined as ano switching, an1o inputs switching 0v to 3.3v . ac characteristics (t r = t f = 2.5ns; c l = 50pf; r l = 500 w ) limits t a = +25 c t a = 40 c to +85 c v cc = 3.0v to 3.6v v cc = 2.7v v cc = 3.0v to 3.6v v cc = 2.7v symbol parameter min typ max min typ max min max max unit t plh t phl propagation delay input to output 2.0 2.0 7.0 7.0 9.0 9.0 2.0 2.0 7.5 7.5 11.0 11.0 2.0 2.0 9.5 9.5 11.5 11.5 ns t pzh t pzl output enable time to high and low level 2.5 2.5 7.0 7.0 10.0 10.0 2.5 2.5 8.0 8.0 11.5 11.5 2.5 2.5 10.5 10.5 12.0 12.0 ns t phz t plz output disable time from high and low level 1.0 1.0 6.5 6.5 9.5 9.5 1.0 1.0 7.5 7.5 11.0 11.0 1.0 1.0 10.0 10.0 11.5 11.5 ns t oshl t oslh outputtooutput skew (note 1) 1.0 1.0 1.5 1.5 1.0 1.0 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 device. the specification applies to any outputs switching in the same direction, either hightolow (t oshl ) or lowtohigh (t oslh ); parameter guaranteed by design. capacitive characteristics symbol parameter condition typical unit c pd power dissipation capacitance 10mhz, v cc = 3.3v, v i = 0v or v cc 22 pf c in input capacitance v cc = open, v i = 0v or v cc 4.5 pf 4 .com u datasheet
MC74LVQ244 eclinps and eclinps lite dl140 e rev 3 5 motorola waveform 1 propagation delays t r = t f = 2.5ns, 10% to 90%; f = 1mhz; t w = 500ns v cc 0v v oh v ol 1dn, 2dn 1on, 2on t phl t plh wa veform 2 output enable and disable times t r = t f = 2.5ns, 10% to 90%; f = 1mhz; t w = 500ns v cc 0v 1oe , 2oe 1on, 2on t pzh t phz t pzl t plz 1on, 2on 50% v cc 50% v cc 50% v cc 50% v cc 50% vcc 50% v cc figure 1. ac waveforms 50% v cc v cc v oh 0.3v v ol + 0.3v gnd 50% v cc open pulse generator r t dut v cc r l r 1 c l 2 ? v cc test switch t plh , t phl open t pzl , t plz 2 ? v cc open collector/drain t plh and t phl 2 ? v cc t pzh , t phz open c l = 50pf or equivalent (includes jig and probe capacitance) r l = r 1 = 500 w or equivalent r t = z out of pulse generator (typically 50 w ) figure 2. test circuit 4 .com u datasheet
MC74LVQ244 motorola eclinps and eclinps lite dl140 e rev 3 6 outline dimensions dw suffix plastic soic package case 751d04 issue e m suffix plastic soic eiaj package case 96701 issue o min min max max millimeters inches dim a b c d f g j k m p r 0.510 0.299 0.104 0.019 0.035 0.012 0.009 7 0.415 0.029 0.499 0.292 0.093 0.014 0.020 0.010 0.004 0 0.395 0.010 12.95 7.60 2.65 0.49 0.90 0.32 0.25 7 10.55 0.75 12.65 7.40 2.35 0.35 0.50 0.25 0.10 0 10.05 0.25 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 0.150 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.13 (0.005) total in excess of d dimension at maximum material condition. 1.27 bsc 0.050 bsc a b p 10 pl 1 10 11 20 t d 20 pl k c seating plane r x 45 m 0.010 (0.25) b m m 0.010 (0.25) t a b m s s g 18 pl f j 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 12.35 12.80 0.486 0.504 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 --- 0.81 --- 0.032 a 1 a b c d e e l m z h e q 1 l e 10 0 10 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). z d h e e 1 20 11 10 b a 1 e l l e q 1 m view p detail p 0.13 (0.005) m 0.10 (0.004) c a 4 .com u datasheet
MC74LVQ244 eclinps and eclinps lite dl140 e rev 3 7 motorola outline dimensions sd suffix plastic ssop package case 940c03 issue b dt suffix plastic tssop package case 948e02 issue a 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: 6 dimensioning and tolerancing per ansi y14.5m, 1982. 7 controlling dimension: millimeter. 8 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. 9 dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.25 (0.010) per side. 10 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. 11 terminal numbers are shown for reference only. 12 dimension a and b are to be determined at datum plane w. 1 10 11 20 pin 1 ident a b t 0.100 (0.004) c d g h section nn k k1 j j1 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 20 11 10 1 h a b f m k 20x ref s u m 0.12 (0.005) v s t l l/2 pin 1 ident s u m 0.20 (0.008) t v u d c 0.076 (0.003) g t seating plane detail e n n 0.25 (0.010) ??? ??? ??? ??? k j j1 k1 section nn dim a min max min max inches 7.07 7.33 0.278 0.288 millimeters b 5.20 5.38 0.205 0.212 c 1.73 1.99 0.068 0.078 d 0.05 0.21 0.002 0.008 f 0.63 0.95 0.024 0.037 g 0.65 bsc 0.026 bsc h 0.59 0.75 0.023 0.030 j 0.09 0.20 0.003 0.008 j1 0.09 0.16 0.003 0.006 k 0.25 0.38 0.010 0.015 k1 0.25 0.33 0.010 0.013 notes: 13 dimensioning and tolerancing per ansi y14.5m, 1982. 14 controlling dimension: millimeter. 15 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. 16 dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.15 (0.006) per side. 17 dimension k does not include dambar protrusion/intrusion. allowable dambar protrusion shall be 0.13 (0.005) total in excess of k dimension at maximum material condition. dambar intrusion shall not reduce dimension k by more than 0.07 (0.002) at least material condition. 18 terminal numbers are shown for reference only. 19 dimension a and b are to be determined at datum plane w. l 7.65 7.90 0.301 0.311 m 0 8 0 8 detail e w 4 .com u datasheet
MC74LVQ244 motorola eclinps and eclinps lite dl140 e rev 3 8 how to reach us: usa/europe : motorola literature distribution; japan : nippon motorola ltd.; tatsumispdjldc, toshikatsu otsuki, p.o. box 20912; phoenix, arizona 85036. 18004412447 6f seibubutsuryucenter, 3142 tatsumi kotoku, tokyo 135, japan. 0335218315 mfax : rmf ax0@email.sps.mot.com touchtone (602) 2446609 hong kong : motorola semiconductors h.k. ltd.; 8b tai ping industrial park, internet : http://designnet.com 51 ting kok road, tai po, n.t., hong kong. 85226629298 motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola 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 consequential or incidental damages. at ypicalo parameters can and do vary in dif ferent applications. all operating parameters, including at ypicalso must be validated for each customer application by customer ' s technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola 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 motorola product could create a situation where personal injury or death may occur . should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its of ficers, employees, subsidiaries, af filiates, 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 unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/af firmative action employer . MC74LVQ244/d
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