mc74vhc574 octal d-type flip-flop with 3-state output the mc74vhc574 is an advanced high speed cmos octal flip ? flip with 3 ? state output fabricated with silicon gate cmos technology. it achieves high speed operation similar to equivalent bipolar schottky ttl while maintaining cmos low power dissipation. this 8 ? bit d ? type flip ? flop is controlled by a clock input and an output enable input. when the output enable input is high, the eight outputs are in a high impedance state. the internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. the inputs tolerate voltages up to 7 v, allowing the interface of 5 v systems to 3 v systems. ? high speed: f max = 180 mhz (typ) at v cc = 5 v ? low power dissipation: i cc = 4 a (max) at t a = 25 c ? high noise immunity: v nih = v nil = 28% v cc ? power down protection provided on inputs ? balanced propagation delays ? designed for 2 v to 5.5 v operating range ? low noise: v olp = 1.2 v (max) ? pin and function compatible with other standard logic families ? latchup performance exceeds 300 ma ? esd performance: hbm > 2000 v; machine model > 200 v ? chip complexity: 266 fets or 66.5 equivalent gates ? these devices are pb ? free and are rohs compliant ? semiconductor components industries, llc, 2011 may, 2011 ? rev. 6 1 publication order number: mc74vhc574/d http://onsemi.com device package shipping ? ordering information mc74vhc574dwr2g soic ? 20 1000 / t&r mc74vhc574dwg 1 20 marking diagrams soic ? 20 dw suffix case 751d vhc574 awlyywwg tssop ? 20 dt suffix case 948e 1 1 20 1 20 20 vhc574 = specific device code a = assembly location wl, l = wafer lot yy, y = year ww, w = work week g or = pb ? free package (note: microdot may be in either location) vhc 574 alyw mc74vhc574dtr2g tssop ? 20 2500 / t&r mc74vhc574dtg tssop ? 20 soic ? 20 ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specification brochure, brd8011/d. 38 / rail 75 / rail
mc74vhc574 http://onsemi.com 2 figure 1. logic diagram data inputs d0 d1 d2 d3 d4 d5 d6 d7 9 8 7 6 5 4 3 2 1 oe 12 q0 q1 q2 q3 q4 q5 q6 q7 13 14 15 16 17 18 19 noninverting outputs 11 cp oe cp q l l l h l, h, x h l no change z inputs output function table d h l x x figure 2. pin assignment d4 d2 d1 d0 oe gnd d7 d6 d5 d3 5 4 3 2 1 10 9 8 7 6 14 15 16 17 18 19 20 11 12 13 q3 q2 q1 q0 v cc cp q7 q6 q5 q4
mc74vhc574 http://onsemi.com 3 ??????????????????????? ??????????????????????? ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? v cc ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? ? 20 ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? 20 ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? 25 ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? 75 ??? ??? ???? ???? ???? ?????????????? ?????????????? ?????????????? ????? ????? ????? ??? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? 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 absolute ? maximum ? rated conditions is not implied. ?derating ? soic packages: ? 7 mw/ c from 65 to 125 c tssop package: ? 6.1 mw/ c from 65 to 125 c recommended operating conditions ???? ???? ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? v cc ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??????????????? ??????????????? ??? ??? ? 40 ?? ?? ??? ??? c ???? ???? ???? ??????????????? ??????????????? ??????????????? ??? ??? ??? ?? ?? ?? ??? ??? ??? ????????????????????????????????? dc electrical characteristics ???? ???? ???? ??????? ??????? ??????? ??????? ??????? ??????? ??? ??? ??? ????????? ????????? c ??????? ??????? ? 40 to 85 c ?? ?? ?? ???? ???? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? v ih ??????? ??????? ??????? ??????? ? level input voltage ??????? ??????? ??????? ??????? ??? ??? ??? ??? ???? ???? ???? ???? ??? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ?? ?? ?? ?? ???? ???? ???? ??????? ??????? ??????? ? level input voltage ??????? ??????? ??????? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ?? ?? ?? ???? ???? ???? ???? ???? ???? ??????? ??????? ??????? ??????? ??????? ??????? ? level output voltage ??????? ??????? ??????? ? 50 a ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ?? ?? ?? ?? ?? ?? ??????? ??????? ??????? ??????? ? 4ma i oh = ? 8ma ??? ??? ??? ??? ???? ???? ???? ???? ??? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ??????? ??????? ??????? ??????? ??????? ? level output voltage ??????? ??????? ??????? a ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ?? ?? ?? ?? ?? ??????? ??????? ??????? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ? impedance 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.
mc74vhc574 http://onsemi.com 4 ????????????????????????????????? ????????????????????????????????? ?? ?? ??????? ??????? ? 40 to 85 c ????????? ????????? c ??? ??? ??????? ??????? ??????? ??????? ???? ???? ?? ?? ???? ???? ???? ???? ???? ???? ??? ??? ???? ???? ??? ??? ??????? ??????? ??????? ??????? ???? ???? ???? ???? ???? i in ??????? ??????? ??????? ??????? ??????? ??????? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? 0.1 ???? ???? ???? ???? ???? ???? 1.0 ?? ?? ?? a ???? ???? ???? ??????? ??????? ??????? ? state leakage current ??????? ??????? ??????? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? 0.25 ???? ???? ???? ???? ???? ???? 2.5 ?? ?? ?? a ???? ???? ???? ??????? ??????? ??????? ??????? ??????? ??????? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ?? ?? ?? a ????????????????????????????????? ????????????????????????????????? ac electrical characteristics (input t r = t f = 3.0ns) ???? ???? ???? symbol ????????? ????????? ????????? ???????? ???????? ???????? ????????? ????????? c ?????? ?????? ? 40 to 85 c ?? ?? ?? ???? ???? ??? ??? ???? ???? ??? ??? ???? ???? ???? ???? ???? ???? ???? f max ????????? ????????? ????????? ????????? ????????? ???????? ???????? ???????? 0.3v c l = 15pf c l = 50pf ???? ???? ???? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ?? ?? ?? ?? ?? ???????? ???????? ???????? 0.5v c l = 15pf c l = 50pf ???? ???? ???? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ????????? ????????? ????????? ????????? ???????? ???????? 0.3 c l = 15pf c l = 50pf ???? ???? ??? ??? ???? ???? ??? ??? ???? ???? ?? ?? ?? ?? ???????? ???????? ???????? 0.5v c l = 15pf c l = 50pf ???? ???? ???? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ????????? ????????? ????????? ????????? ???????? ???????? ???????? 0.3v c l = 15pf r l = 1k c l = 50pf ???? ???? ???? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ?? ?? ?? ?? ???????? ???????? 0.5v c l = 15pf r l = 1k c l = 50pf ???? ???? ??? ??? ???? ???? ??? ??? ???? ???? ???? ???? ???? ???? ???? ????????? ????????? ????????? ????????? ????????? ???????? ???????? ???????? 0.3v c l = 50pf r l = 1k ???? ???? ???? ? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ?? ?? ?? ?? ?? ???????? ???????? ???????? 0.5v c l = 50pf r l = 1k ???? ???? ???? ? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ???? ???? ???? ???? ????????? ????????? ????????? ????????? ???????? ???????? 0.3v c l = 50pf (note 1) ???? ???? ??? ??? ???? ???? ??? ??? ???? ???? ?? ?? ???????? ???????? ???????? 0.5v c l = 50pf (note 1) ???? ???? ???? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ?? ?? ?? ???? ???? ????????? ????????? ???????? ???????? ???? ???? ??? ??? ???? ???? ??? ??? ???? ???? ?? ?? ???? ???? ???? ????????? ????????? ????????? ? state output capacitance, output in high ? impedance state ???????? ???????? ???????? ???? ???? ???? ??? ??? ??? ???? ???? ???? ??? ??? ??? ???? ???? ???? ?? ?? ?? typical @ 25 c, v cc = 5.0v pf 28 1. parameter guaranteed by design. t oslh = |t plhm ? t plhn |, t oshl = |t phlm ? t phln |. 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 flip ? flop). 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 .
mc74vhc574 http://onsemi.com 5 noise characteristics (input t r = t f = 3.0ns, c l = 50pf, v cc = 5.0v) symbol parameter t a = 25 c unit typ max v olp quiet output maximum dynamic v ol 0.9 1.2 v v olv quiet output minimum dynamic v ol ? 0.9 ? 1.2 v v ihd minimum high level dynamic input voltage ? 3.5 v v ild maximum low level dynamic input voltage ? 1.5 v timing requirements (input t r = t f = 3.0ns) symbol parameter test conditions t a = 25 c t a = ? 40 to 85 c unit typ limit limit t su minimum setup time, d to cp v cc = 3.3 0.3 v v cc = 5.0 0.5 v ? ? 3.5 3.5 3.5 3.5 ns t h minimum hold time, cp to d v cc = 3.3 0.3 v v cc = 5.0 0.5 v ? ? 1.5 1.5 1.5 1.5 ns t w minimum pulse width, cp v cc = 3.3 0.3 v v cc = 5.0 0.5 v ? ? 5.0 5.0 5.5 5.0 ns figure 3. switching waveforms cp q v cc gnd 50% 50% v cc t plh t phl t w 1/f max q q 50% 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 oe 50% v cc figure 4. figure 5. 50% cp v cc valid gnd v cc gnd t su t h 50% d *includes all probe and jig capacitance c l * test point device under test output
mc74vhc574 http://onsemi.com 6 figure 6. expanded 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 figure 7. test circuit *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 figure 8. input equivalent circuit input
mc74vhc574 http://onsemi.com 7 package dimensions tssop ? 20 case 948e ? 02 issue c 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 n ? n 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 7.06 16x 0.36 16x 1.26 0.65 dimensions: millimeters 1 pitch soldering footprint
mc74vhc574 http://onsemi.com 8 package dimensions soic ? 20 dw suffix case 751d ? 05 issue g 20 1 11 10 b 20x h 10x c l 18x a1 a seating plane h x 45 e d m 0.25 m b m 0.25 s a s b t e t b a dim min max millimeters a 2.35 2.65 a1 0.10 0.25 b 0.35 0.49 c 0.23 0.32 d 12.65 12.95 e 7.40 7.60 e 1.27 bsc h 10.05 10.55 h 0.25 0.75 l 0.50 0.90 0 7 notes: 1. dimensions are in millimeters. 2. interpret dimensions and tolerances per asme y14.5m, 1994. 3. dimensions d and e do not include mold protrusion. 4. maximum mold protrusion 0.15 per side. 5. dimension b does not include dambar protrusion. allowable protrusion shall be 0.13 total in excess of b dimension at maximum material condition. 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. ?typical? 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 ?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 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 of ficers, 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 europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 mc74vhc574/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 local sales representative
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