semiconductor technical data 1 rev 7 ? motorola, inc. 1997 2/97 & && "! !($& ! '$ !
$ ($ ! ($ ) & " #& !#'&% highperformance silicongate cmos the mc54/74hct241a is identical in pinout to the ls241. this device may be used as a level converter for interfacing ttl or nmos outputs to highspeed cmos inputs. the hct241a is an octal noninverting buffer/line driver/line receiver designed to be used with 3state memory address drivers, clock drivers, and other busoriented systems. the device has noninverted outputs and two output enables. enable a is activelow and enable b is activehigh. the hct241a is similar in function to the hct244. see also hct240. ? output drive capability: 15 lsttl loads ? ttl/nmoscompatible input levels ? outputs directly interface to cmos, nmos, and ttl ? operating voltage range: 4.5 to 5.5 v ? low input current: 1 m a ? in compliance with the requirements defined by jedec standard no. 7a ? chip complexity: 118 fets or 29.5 equivalent gates logic diagram data inputs a1 a2 a3 a4 b1 b2 b3 b4 17 15 13 11 8 6 4 218 16 14 12 9 7 5 3 yb4 yb3 yb2 yb1 ya4 ya3 ya2 ya1 noninverting outputs pin 20 = v cc pin 10 = gnd output enables enable a enable b 1 19
pin assignment function table inputs output enable a a ya lll lhh hxz inputs output enable b b yb hll hhh lxz a3 a2 yb4 a1 enable a gnd yb1 a4 yb2 yb3 5 4 3 2 1 10 9 8 7 6 14 15 16 17 18 19 20 11 12 13 ya2 b4 ya1 enable b v cc b1 ya4 b2 ya3 b3 z = high impedance x = don't care dw suffix soic package case 751d04 n suffix plastic package case 73803 ordering information mc54hctxxxaj mc74hctxxxan mc74hctxxxadw ceramic plastic soic j suffix ceramic package case 73203 1 20 1 20 1 20
mc54/74hct241a motorola highspeed cmos logic data dl129 e rev 6 2 ??????????????????????? ??????????????????????? maximum ratings* ??? ??? symbol ?????????????? ?????????????? parameter ?????? ?????? value ??? ??? unit ??? ??? v cc ?????????????? ?????????????? dc supply voltage (referenced to gnd) ?????? ?????? 0.5 to + 7.0 ??? ??? v ??? ??? v in ?????????????? ?????????????? dc input voltage (referenced to gnd) ?????? ?????? 0.5 to v cc + 0.5 ??? ??? v ??? ??? v out ?????????????? ?????????????? dc output voltage (referenced to gnd) ?????? ?????? 0.5 to v cc + 0.5 ??? ??? v ??? ??? i in ?????????????? ?????????????? dc input current, per pin ?????? ?????? 20 ??? ??? ma ??? ??? i out ?????????????? ?????????????? dc output current, per pin ?????? ?????? 35 ??? ??? ma ??? ??? i cc ?????????????? ?????????????? dc supply current, v cc and gnd pins ?????? ?????? 75 ??? ??? ma ??? ??? p d ?????????????? ?????????????? power dissipation in still air, plastic or ceramic dip2 soic package2 ?????? ?????? 750 500 ??? ??? mw ??? ??? t stg ?????????????? ?????????????? storage temperature ?????? ?????? 65 to + 150 ??? ??? c ??? ? ? ? ??? t l ?????????????? ? ???????????? ? ?????????????? lead temperature, 1 mm from case for 10 seconds (plastic dip or soic package) (ceramic dip) ?????? ? ???? ? ?????? 260 300 ??? ? ? ? ??? c * maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to the recommended operating conditions. 2derating e plastic dip: 10 mw/ c from 65 to 125 c ceramic dip: 10 mw/ c from 100 to 125 c soic package: 7 mw/ c from 65 to 125 c for high frequency or heavy load considerations, see chapter 2 of the motorola highspeed cmos data book (dl129/d). recommended operating conditions ???? ???? symbol ?????????????? ?????????????? parameter ??? ??? min ??? ??? max ??? ??? unit ???? ???? v cc ?????????????? ?????????????? dc supply voltage (referenced to gnd) ??? ??? 4.5 ??? ??? 5.5 ??? ??? v ???? ???? v in , v out ?????????????? ?????????????? dc input voltage, output voltage (referenced to gnd) ??? ??? 0 ??? ??? v cc ??? ??? v ???? ???? t a ?????????????? ?????????????? operating temperature, all package types ??? ??? 55 ??? ??? + 125 ??? ??? c ???? ???? t r , t f ?????????????? ?????????????? input rise and fall time (figure 1) ??? ??? 0 ??? ??? 500 ??? ??? ns dc electrical characteristics (voltages referenced to gnd) ???? ???? sbl ????????? ????????? p ????????? ????????? t c di i ???? ???? v ????????? ????????? guaranteed limit ??? ??? ui ???? ? ?? ? symbol ????????? ? ??????? ? parameter ????????? ? ??????? ? test conditions ???? ? ?? ? v cc v ??? ? ?? 55 to 25 c ???? ? ?? ? 85 c ???? ? ?? ? 125 c ??? ? ? ? unit ???? ? ?? ? ???? v ih ????????? ? ??????? ? ????????? minimum highlevel input voltage ????????? ? ??????? ? ????????? v out = 0.1 v or v cc 0.1 v |i out | 20 m a ???? ? ?? ? ???? 4.5 5.5 ??? ? ?? ??? 2 2 ???? ? ?? ? ???? 2 2 ???? ? ?? ? ???? 2 2 ??? ? ? ? ??? v ???? ? ?? ? ???? v il ????????? ? ??????? ? ????????? maximum lowlevel input voltage ????????? ? ??????? ? ????????? v out = 0.1 v or v cc 0.1 v |i out | 20 m a ???? ? ?? ? ???? 4.5 5.5 ??? ? ?? ??? 0.8 0.8 ???? ? ?? ? ???? 0.8 0.8 ???? ? ?? ? ???? 0 8 0.8 ??? ? ? ? ??? v ???? ? ?? ? ???? v oh ????????? ? ??????? ? ????????? minimum highlevel output voltage ????????? ? ??????? ? ????????? v in = v ih or v il |i out | 20 m a ???? ? ?? ? ???? 4.5 5.5 ??? ? ?? ??? 4.4 5.4 ???? ? ?? ? ???? 4.4 5.4 ???? ? ?? ? ???? 4.4 5.4 ??? ? ? ? ??? v ???? ? ?? ? ???? ????????? ? ??????? ? ????????? ????????? ? ??????? ? ????????? v in = v ih or v il |i out | 6 ma ???? ? ?? ? ???? 4.5 ??? ? ?? ??? 3.98 ???? ? ?? ? ???? 3.84 ???? ? ?? ? ???? 3.7 ??? ? ? ? ??? ???? ? ?? ? ???? v ol ????????? ? ??????? ? ????????? maximum lowlevel output voltage ????????? ? ??????? ? ????????? v in = v ih or v il |i out | 20 m a ???? ? ?? ? ???? 4.5 5.5 ??? ? ?? ??? 0.1 0.1 ???? ? ?? ? ???? 0.1 0.1 ???? ? ?? ? ???? 0.1 0.1 ??? ? ? ? ??? v ???? ? ?? ? ???? ????????? ? ??????? ? ????????? ????????? ? ??????? ? ????????? v in = v ih or v il |i out | 6 ma ???? ? ?? ? ???? 4.5 ??? ? ?? ??? 0.26 ???? ? ?? ? ???? 0.33 ???? ? ?? ? ???? 0.4 ??? ? ? ? ??? ???? ???? i in ????????? ????????? maximum input leakage current ????????? ????????? v in = v cc or gnd ???? ???? 5.5 ??? ??? 0.1 ???? ???? 1.0 ???? ???? 1.0 ??? ??? m a ???? ? ?? ? ? ?? ? ???? i oz ????????? ? ??????? ? ? ??????? ? ????????? maximum threestate leakage current ????????? ? ??????? ? ? ??????? ? ????????? output in highimpedance state v in = v il or v ih v out = v cc or gnd ???? ? ?? ? ? ?? ? ???? 5.5 ??? ? ?? ? ?? ??? 0.5 ???? ? ?? ? ? ?? ? ???? 5.0 ???? ? ?? ? ? ?? ? ???? 10 ??? ? ? ? ? ? ? ??? m a ???? ???? i cc ????????? ????????? maximum quiescent supply current (per package) ????????? ????????? v in = v cc or gnd i out = 0 m a ???? ???? 5.5 ??? ??? 4 ???? ???? 40 ???? ???? 160 ??? ??? m a this device contains protection circuitry to guard against damage due to high static voltages or electric fields. however, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this highimpedance cir- cuit. for proper operation, v in and v out should be constrained to the range gnd (v in or v out ) v cc . unused inputs must always be tied to an appropriate logic voltage level (e.g., either gnd or v cc ). unused outputs must be left open.
mc54/74hct241a highspeed cmos logic data dl129 e rev 6 3 motorola ???? ???? d i cc ????????? ????????? additional quiescent supply current ????????? ????????? v in = 2.4 v, any one input v in =v cc or gnd other inputs ???? ???? 55 ????? ????? 55 c ????? ????? 25 c to 125 c ??? ??? a ???? ? ?? ? ????????? ? ??????? ? current ????????? ? ??????? ? v in = v cc or gnd , other inputs l out = 0 m a ???? ? ?? ? 5.5 ????? ? ??? ? 2.9 ????? ? ??? ? 2.4 ??? ? ? ? ma notes: 1. information on typical parametric values along with frequency or heavy load considerations can be found in c hapter 2 of the motorola high speed cmos data book (dl129/d). 2. total supply current = i cc + sd i cc .
mc54/74hct241a motorola highspeed cmos logic data dl129 e rev 6 4 ac electrical characteristics (v cc = 5.0 v 10%, c l = 50 pf, input t r = t f = 6 ns) ???? ???? sbl ??????????????????? ??????????????????? p ?????????? ?????????? guaranteed limit ??? ??? ui ???? ? ?? ? ???? symbol ??????????????????? ? ????????????????? ? ??????????????????? parameter ???? ? ?? ? ???? 55 to 25 c ???? ? ?? ? ???? 85 c ???? ? ?? ? ???? 125 c ??? ? ? ? ??? unit ???? ? ?? ? ???? t plh , t phl ??????????????????? ? ????????????????? ? ??????????????????? maximum propagation delay, a to ya or b to yb (figures 1 and 3) ???? ? ?? ? ???? 23 ???? ? ?? ? ???? 29 ???? ? ?? ? ???? 35 ??? ? ? ? ??? ns ???? ? ?? ? ???? t plz , t phz ??????????????????? ? ????????????????? ? ??????????????????? maximum propagation delay, output enable to ya or yb (figures 2 and 4) ???? ? ?? ? ???? 30 ???? ? ?? ? ???? 38 ???? ? ?? ? ???? 45 ??? ? ? ? ??? ns ???? ? ?? ? ???? t pzl , t pzh ??????????????????? ? ????????????????? ? ??????????????????? maximum propagation delay, output enable to ya or yb (figures 2 and 4) ???? ? ?? ? ???? 26 ???? ? ?? ? ???? 33 ???? ? ?? ? ???? 39 ??? ? ? ? ??? ns ???? ? ?? ? ???? t tlh , t thl ??????????????????? ? ????????????????? ? ??????????????????? maximum output transition time, any output (figures 1 and 3) ???? ? ?? ? ???? 12 ???? ? ?? ? ???? 15 ???? ? ?? ? ???? 18 ??? ? ? ? ??? ns ???? ???? c in ??????????????????? ??????????????????? maximum input capacitance ???? ???? 10 ???? ???? 10 ???? ???? 10 ??? ??? pf ???? ???? c out ??????????????????? ??????????????????? maximum threestate output capacitance (output in highimpedance state) ???? ???? 15 ???? ???? 15 ???? ???? 15 ??? ??? pf note: for propagation delays with loads other than 50 pf, and information on typical parametric values, see chapter 2 of the motorola high speed cmos data book (dl129/d). c p di i i c i (p e bl d o )* typical @ 25 c, v cc = 5.0 v f c pd power dissipation capacitance (per enabled output)* 55 pf * used to determine the noload dynamic power consumption: p d = c pd v cc 2 f + i cc v cc . for load considerations, see chapter 2 of the motorola highspeed cmos data book (dl129/d). switching waveforms figure 1. figure 2. * includes all probe and jig capacitance c l * test point device under test output figure 3. test circuit * includes all probe and jig capacitance c l * test point device under test output figure 4. test circuit connect to v cc when testing t plz and t pzl . connect to gnd when testing t phz and t pzh . 1 k w enable a enable b output y output y 3 v gnd 3 v gnd high impedance high impedance v ol v oh 1.3 v 1.3 v 1.3 v 1.3 v 90% 10% t pzl t plz t pzh t phz 3 v gnd t f t r input a or b output ya or yb 0.3 v 1.3 v 2.7 v 10% 1.3 v 90% t tlh t plh t phl t thl
mc54/74hct241a highspeed cmos logic data dl129 e rev 6 5 motorola logic detail input a output enables to three other abo buffers two of 8 buffers ya v cc input b yb v cc enable a to three other aao buffers enable b
mc54/74hct241a motorola highspeed cmos logic data dl129 e rev 6 6 outline dimensions j suffix ceramic package case 73203 issue e n suffix plastic package case 73803 issue e dw suffix plastic soic package case 751d04 issue e notes: 1. leads within 0.25 (0.010) diameter, true position at seating plane, at maximum material condition. 2. dimension l to center of leads when formed parallel. 3. dimensions a and b include meniscus. dim min max min max inches millimeters a 23.88 25.15 0.940 0.990 b 6.60 7.49 0.260 0.295 c 3.81 5.08 0.150 0.200 d 0.38 0.56 0.015 0.022 f 1.40 1.65 0.055 0.065 g 2.54 bsc 0.100 bsc h 0.51 1.27 0.020 0.050 j 0.20 0.30 0.008 0.012 k 3.18 4.06 0.125 0.160 l 7.62 bsc 0.300 bsc m 0 15 0 15 n 0.25 1.02 0.010 0.040 a 20 110 11 b f c seating plane d h g k n j m l notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension l to center of lead when formed parallel. 4. dimension b does not include mold flash. m l j 20 pl m b m 0.25 (0.010) t dim min max min max millimeters inches a 25.66 27.17 1.010 1.070 b 6.10 6.60 0.240 0.260 c 3.81 4.57 0.150 0.180 d 0.39 0.55 0.015 0.022 g 2.54 bsc 0.100 bsc j 0.21 0.38 0.008 0.015 k 2.80 3.55 0.110 0.140 l 7.62 bsc 0.300 bsc m 0 15 0 15 n 0.51 1.01 0.020 0.040 e 1.27 1.77 0.050 0.070 1 11 10 20 a seating plane k n f g d 20 pl t m a m 0.25 (0.010) t e b c f 1.27 bsc 0.050 bsc 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. a b 20 1 11 10 s a m 0.010 (0.25) b s t d 20x m b m 0.010 (0.25) p 10x j f g 18x k c t seating plane m r x 45 dim min max min max inches millimeters a 12.65 12.95 0.499 0.510 b 7.40 7.60 0.292 0.299 c 2.35 2.65 0.093 0.104 d 0.35 0.49 0.014 0.019 f 0.50 0.90 0.020 0.035 g 1.27 bsc 0.050 bsc j 0.25 0.32 0.010 0.012 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 10.05 10.55 0.395 0.415 r 0.25 0.75 0.010 0.029
mc54/74hct241a highspeed cmos logic data dl129 e rev 6 7 motorola 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. atypicalo parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso 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 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 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/affirmative action employer. mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : nippon motorola ltd.; tatsumispdjldc, 6f seibubutsuryucenter, p.o. box 5405, denver, colorado 80217. 3036752140 or 18004412447 3142 tatsumi kotoku, tokyo 135, japan. 81335218315 mfax ? : rmfax0@email.sps.mot.com touchtone 6 022446609 asia / pacific : motorola semiconductors h.k. ltd.; 8b tai ping industrial park, us & canada only 18007741848 51 ting kok road, tai po, n.t., hong kong. 85226629298 internet : http://www.mot.com/sps/ mc74hct241a/d ?
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