octal d-type flip-flop with 3-state outputs the mc74lvx574 is an advanced high speed cmos octal flipflop with 3state outputs. the inputs tolerate voltages up to 7v, allowing the interface of 5v systems to 3v systems. this 8bit dtype flipflop is controlled by a clock pulse input and an output enable input. when the output enable input is high, the eight outputs are in a high impedance state. ? high speed: t pd = 8.5ns (typ) at v cc = 3.3v ? low power dissipation: i cc = 4 m a (max) at t a = 25 c ? power down protection provided on inputs ? balanced propagation delays ? low noise: v olp = 0.8v (max) ? pin and function compatible with other standard logic families ? latchup performance exceeds 300ma ? esd performance: hbm > 2000v; machine model > 200v figure 1. 20lead pinout (top view) 19 20 18 17 16 15 14 2 1 34567 v cc 13 8 12 9 11 10 o0 o1 o2 o3 o4 o5 o6 o7 cp oe d0 d1 d2 d3 d4 d5 d6 d7 gnd lvx mc74lvx574 lowvoltage cmos dw suffix 20lead soic package case 751d04 dt suffix 20lead tssop package case 948e02 pin names function output enable input clock pulse input data inputs 3state latch outputs pins oe cp d0d7 o0o7 ? semiconductor components industries, llc, 2001 february, 2001 rev. 1 1 publication order number: mc74lvx574/d
mc74lvx574 http://onsemi.com 2 figure 2. logic diagram c d q 2 d0 19 q0 c d q 3 d1 18 q1 c d q 4 d2 17 q2 c d q 5 d3 16 q3 c d q 6 d4 15 q4 c d q 7 d5 14 q5 c d q 8 d6 13 q6 c d q 9 d7 12 q7 11 cp 1 oe oe cp q l l l h l, h, x h l no change z inputs output function table d h l x x
mc74lvx574 http://onsemi.com 3 ????????????????????????????????? ????????????????????????????????? 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 ??????? ??????? 75 ?? ?? ma ???? ???? p d ??????????????????????? ??????????????????????? power dissipation ??????? ??????? 180 ?? ?? mw ???? ???? t stg ??????????????????????? ??????????????????????? storage temperature ??????? ??????? 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 co nditions is not implied. 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 ???? ???? d t/ d v ??????????????????????? ??????????????????????? input rise and fall time ???? ???? 0 ???? ???? 100 ?? ?? ns/v ????????????????????????????????? ????????????????????????????????? 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 ??????? ? ?????? ? ?????? ??????? highlevel input voltage ??????? ? ????? ? ? ????? ? ??????? ??? ? ? ? ? ? ? ??? 2.0 3.0 3.6 ???? ? ?? ? ? ?? ? ???? 1.5 2.0 2.4 ??? ? ? ? ? ? ? ??? ???? ? ?? ? ? ?? ? ???? ???? ? ?? ? ? ?? ? ???? 1.5 2.0 2.4 ???? ? ?? ? ? ?? ? ???? ?? ?? ?? ?? v ???? ? ?? ? ???? v il ??????? ? ?????? ??????? lowlevel input voltage ??????? ? ????? ? ??????? ??? ? ? ? ??? 2.0 3.0 3.6 ???? ? ?? ? ???? ??? ? ? ? ??? ???? ? ?? ? ???? 0.5 0.8 0.8 ???? ? ?? ? ???? ???? ? ?? ? ???? 0.5 0.8 0.8 ?? ?? ?? v ???? ? ?? ? ???? v oh ??????? ? ?????? ??????? highlevel output voltage (v in = v ih or v il ) ??????? ? ????? ? ??????? i oh = 50 m a i oh = 50 m 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 ??????? ? ?????? ? ?????? ??????? lowlevel output voltage (v in = v ih or v il ) ??????? ? ????? ? ? ????? ? ??????? i ol = 50 m a i ol = 50 m 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 ?? ?? m a ???? ???? i oz ??????? ??????? maximum threestate leakage current ??????? ??????? v in = v il or v ih v out = v cc or gnd ??? ??? 3.6 ???? ???? ??? ??? ???? ???? 0.25 ???? ???? ???? ???? 2.5 ?? ?? m a ???? ? ?? ? ???? i cc ??????? ? ?????? ??????? quiescent supply current ??????? ? ????? ? ??????? v in = v cc or gnd ??? ? ? ? ??? 3.6 ???? ? ?? ? ???? ??? ? ? ? ??? ???? ? ?? ? ???? 4.0 ???? ? ?? ? ???? ???? ? ?? ? ???? 40.0 ?? ?? ?? m a
mc74lvx574 http://onsemi.com 4 ????????????????????????????????? ????????????????????????????????? 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 ???? ? ?? ? ???? f max ????????? ? ??????? ? ????????? maximum clock frequency (50% duty cycle) ???????? ? ?????? ? ???????? v cc = 2.7v c l = 15pf c l = 50pf ???? ? ?? ? ???? 60 45 ??? ? ? ? ??? 115 60 ???? ? ?? ? ???? ??? ? ? ? ??? 50 40 ???? ? ?? ? ???? ?? ?? ?? ns ???? ???? ????????? ????????? ???????? ???????? v cc = 3.3 0.3v c l = 15pf c l = 50pf ???? ???? 80 50 ??? ??? 125 75 ???? ???? ??? ??? 65 45 ???? ???? ?? ?? ???? ? ?? ? ???? t plh , t phl ????????? ? ??????? ? ????????? propagation delay cp to o ???????? ? ?????? ? ???????? v cc = 2.7v c l = 15pf c l = 50pf ???? ? ?? ? ???? ??? ? ? ? ??? 9.2 11.5 ???? ? ?? ? ???? 14.5 18.0 ??? ? ? ? ??? 1.0 1.0 ???? ? ?? ? ???? 17.5 21.0 ?? ?? ?? ns ???? ? ?? ? ???? ????????? ? ??????? ? ????????? ???????? ? ?????? ? ???????? v cc = 3.3 0.3v c l = 15pf c l = 50pf ???? ? ?? ? ???? ??? ? ? ? ??? 8.5 11.0 ???? ? ?? ? ???? 13.2 16.7 ??? ? ? ? ??? 1.0 1.0 ???? ? ?? ? ???? 15.5 19.0 ?? ?? ?? ???? ???? t pzl , t pzh ????????? ????????? output enable time oe to o ???????? ???????? v cc = 2.7v c l = 15pf r l = 1k w c l = 50pf ???? ???? ??? ??? 9.8 11.4 ???? ???? 15.0 18.5 ??? ??? 1.0 1.0 ???? ???? 18.5 22.0 ?? ?? ns ???? ? ?? ? ???? ????????? ? ??????? ? ????????? ???????? ? ?????? ? ???????? v cc = 3.3 0.3v c l = 15pf r l = 1k w c l = 50pf ???? ? ?? ? ???? ??? ? ? ? ??? 8.2 10.7 ???? ? ?? ? ???? 12.8 16.3 ??? ? ? ? ??? 1.0 1.0 ???? ? ?? ? ???? 15.0 18.5 ?? ?? ?? ???? ? ?? ? ???? t plz , t phz ????????? ? ??????? ? ????????? output disable time oe to o ???????? ? ?????? ? ???????? v cc = 2.7v c l = 50pf r l = 1k w ???? ? ?? ? ???? ??? ? ? ? ??? 12.1 ???? ? ?? ? ???? 19.1 ??? ? ? ? ??? 1.0 ???? ? ?? ? ???? 22.0 ?? ?? ?? ns ???? ???? ????????? ????????? ???????? ???????? v cc = 3.3 0.3v c l = 50pf r l = 1k w ???? ???? ??? ??? 11.0 ???? ???? 15.0 ??? ??? 1.0 ???? ???? 17.0 ?? ?? ???? ? ?? ? ???? t oshl t oslh ????????? ? ??????? ? ????????? outputtooutput skew (note no tag) ???????? ? ?????? ? ???????? 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 hightolow (t oshl ) or lowtohigh (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 threestate output capacitance ???? ???? ??? ??? 6 ???? ???? ??? ??? ???? ???? ?? ?? pf ???? ???? c pd ???????????????? ???????????????? power dissipation capacitance (note 2) ???? ???? ??? ??? 28 ???? ???? ??? ??? ???? ???? ?? ?? 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 /8 (per latch). c pd is used to determine the noload 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) t a = 25 c symbol characteristic typ max unit 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
mc74lvx574 http://onsemi.com 5 timing requirements (input t r = t f = 3.0ns) t a = 25 c t a = 40 to 85 c symbol parameter test conditions typ limit limit unit t w(h) minimum pulse width, cp v cc = 2.7v v cc = 3.3 0.3v 6.5 5.0 7.5 5.0 ns t su minimum setup time, d to cp v cc = 2.7v v cc = 3.3 0.3v 5.0 3.5 5.0 3.5 ns t h minimum hold time, d to cp v cc = 2.7v v cc = 3.3 0.3v 1.5 1.5 1.5 1.5 ns figure 3. 50% 50% vcc 50% vcc o t pzl t plz t pzh t phz vol +0.3v vol -0.3v v cc gnd high impedance high impedance o oe 50% d cp v cc v cc gnd gnd valid t h t su 50% figure 4. figure 5. 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 w test circuits figure 6. propagation delay test circuit figure 7. threestate test circuit cp q v cc gnd 50% 50% v cc t plh t phl t w 1/f max
mc74lvx574 http://onsemi.com 6 outline dimensions dw suffix plastic soic package case 751d04 issue e 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
mc74lvx574 http://onsemi.com 7 outline dimensions 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: 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 nn 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
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