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? semiconductor components industries, llc, 2007 september, 2007 - rev. 5 1 publication order number: mc74vhc595/d mc74vhc595 8-bit shift register with output storage register (3-state) the mc74vhc595 is an advanced high speed 8-bit shift register with an output storage register fabricated with silicon gate cmos technology. it achieves high speed operation similar to equivalent bipolar schottky ttl while maintaining cmos low power dissipation. the mc74vhc595 contains an 8-bit static shift register which feeds an 8-bit storage register. shift operation is accomplished on the positive going transition of the shift clock input (sck). the output register is loaded with the contents of the shift register on the positive going transition of the register clock input (rck). since the rck and sck signals are independent, parallel outputs can be held stable during the shift operation. and, since the parallel outputs are 3-state, the vhc595 can be directly connected to an 8-bit bus. this register can be used in serial-to-parallel conversion, data receivers, etc. 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 7v , allowing the interface of 5v systems to 3v systems. features ? high speed: f max = 185mhz (typ) at v cc = 5v ? 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 2v to 5.5v operating range ? low noise: v olp = 1.0v (max) ? pin and function compatible with other standard logic families ? latchup performance exceeds 300ma ? esd performance: hbm > 2000v; machine model > 200v ? these are pb-free devices device package shipping ? ordering information mc74vhc595dr2g soic-16 (pb-free) 2500 tape & reel soic-16 d suffix case 751b tssop-16 dt suffix case 948f marking diagrams 1 8 9 16 1 8 16 9 vhc595g awlyww a = assembly location wl = wafer lot y = year w, ww = work week g or = pb-free package vhc 595 alyw MC74VHC595DTR2G tssop-16 (pb-free) 2500 tape & reel http://onsemi.com (note: microdot may be in either location) 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 rck oe si qa vcc sqh sclr sck qe qd qc qb gnd qh qg qf pin assignment ?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.
mc74vhc595 http://onsemi.com 2 logic diagram serial data input 14 11 10 12 13 sck sclr rck oe shift register storage register 15 1 2 3 4 5 6 7 9 qa qb qc qd qe qf qg qh sqh si parallel data outputs serial data output oe rsk si 14 15 qa en3 12 13 c2 1d iec logic symbol srg8 sclr 10 sck 11 c/1 r 2d 3 1 2 3 4 5 6 7 9 qb qc qd qe qf qg qh sqh 2d 3
mc74vhc595 http://onsemi.com 3 d r q sra dq stra d q srb dq strb r d q src dq strc r d q srd dq strd r d q sre dq stre r d q srf dq strf r d q srg dq strg r d q srh dq strh r expanded logic diagram oe rck si sck sclr 13 12 14 11 10 15 1 2 3 4 5 6 7 9 qa qb qc qd qe qf qg qh sqh parallel data outputs
mc74vhc595 http://onsemi.com 4 function table operation inputs resulting function reset (sclr ) serial input (si) shift clock (sck) reg clock (rck) output enable (oe ) shift register contents storage register contents serial output (sqh) parallel outputs (qa - qh) clear shift register l x x l, h, l l u l u shift data into shift register h d l, h, l d sr a ; sr n sr n+1 u sr g sr h u registers remains unchanged h x l, h, x l u ** u ** transfer shift register contents to storage register h x l, h, l u sr n str n * sr n storage register remains unchanged x x x l, h, l * u * u enable parallel outputs x x x x l * ** * enabled force outputs into high impedance state x x x x h * ** * z sr = shift register contents d = data (l, h) logic level = high-to-low * = depends on reset and shift clock inputs str = storage register contents u = remains unchanged = low-to-high ** = depends on register clock input ??????????????????????? ??????????????????????? maximum ratings* ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? v cc ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? 20 ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? 25 ??? ??? ???? ???? ?????????????? ?????????????? ????? ????? 50 ??? ??? ???? ? ?? ? ???? p d ?????????????? ? ???????????? ? ?????????????? power dissipation in still air, soic packages? tssop package? ????? ? ??? ? ????? 500 450 ??? ? ? ? ??? mw ???? ???? ?????????????? ?????????????? ????? ????? ??? ??? 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: C 7 mw/ c from 65 to 125 c tssop package: - 6.1 mw/ c from 65 to 125 c recommended operating conditions ???? ???? ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? v cc ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? ???? ???? ??????????????? ??????????????? ??? ??? ?? ?? ??? ??? c ???? ? ?? ? ???? t r , t f ??????????????? ? ????????????? ? ??????????????? input rise and fall time v cc = 3.3v 0.3v v cc =5.0v 0.5v ??? ? ? ? ??? 0 0 ?? ?? ?? ??? ? ? ? ??? ns/v 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 high-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.
mc74vhc595 http://onsemi.com 5 the ja of the package is equal to 1/derating. higher junction temperatures may affect the expected lifetime of the device per the ta ble and figure below. device junction temperature versus time to 0.1% bond failures junction temperature c time, hours time, years 80 1,032,200 117.8 90 419,300 47.9 100 178,700 20.4 110 79,600 9.4 120 37,000 4.2 130 17,800 2.0 140 8,900 1.0 1 1 10 100 1000 time, years normalized failure rate t j = 80 c t j = 90 c t j = 100 c t j = 110 c t j = 130 c t j = 120 c failure rate of plastic = ceramic until intermetallics occur figure 1. failure rate vs. time junction temperature ?????????????????????????????????? ?????????????????????????????????? ???? ? ?? ? ???? symbol ?????? ? ???? ? ?????? parameter ?????? ? ???? ? ?????? test conditions ???? ? ?? ? ???? v cc (v) ??????? ??????? c ?????? ?????? 85 c ????? ????? 125 c ??? ? ? ? ??? unit ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ??? ??? ??? ??? ???? ? ?? ? ???? v ih ?????? ? ???? ? ?????? minimum high-level input voltage ?????? ? ???? ? ?????? ???? ? ?? ? ???? 2.0 3.0 4.5 5.5 ??? ?? ? ??? 1.5 2.1 3.15 3.85 ??? ? ? ? ??? ??? ? ? ? ??? ???? ? ?? ? ???? 1.5 2.1 3.15 3.85 ??? ? ? ? ??? ??? ? ? ? ??? 1.5 2.1 3.15 3.85 ??? ? ? ? ??? ??? ? ? ? ??? v ???? ? ?? ? ? ?? ? ???? v il ?????? ? ???? ? ? ???? ? ?????? maximum low-level input voltage ?????? ? ???? ? ? ???? ? ?????? ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 5.5 ??? ?? ? ?? ? ??? ??? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ??? 0.59 0.9 1.35 1.65 ???? ? ?? ? ? ?? ? ???? ??? ? ? ? ? ? ? ??? 0.59 0.9 1.35 1.65 ??? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ??? 0.59 0.9 1.35 1.65 ??? ? ? ? ? ? ? ??? v ???? ? ?? ? ? ?? ? ? ?? ? ???? v oh ?????? ? ???? ? ? ???? ? ? ???? ? ?????? minimum high-level output voltage v in = v ih or v il ?????? ? ???? ? ?????? v in = v ih or v il i oh = - 50 a ???? ? ?? ? ???? 2.0 3.0 4.5 ??? ?? ? ??? 1.9 2.9 4.4 ??? ? ? ? ??? 2.0 3.0 4.5 ??? ? ? ? ??? ???? ? ?? ? ???? 1.9 2.9 4.4 ??? ? ? ? ??? ??? ? ? ? ??? 1.9 2.9 4.4 ??? ? ? ? ??? ??? ? ? ? ? ? ? ? ? ? ??? v ?????? ? ???? ? ?????? v in = v ih or v il i oh = -4 ma i oh = -8 ma ???? ? ?? ? ???? 3.0 4.5 ??? ?? ? ??? 2.58 3.94 ??? ? ? ? ??? ??? ? ? ? ??? ???? ? ?? ? ???? 2.48 3.80 ??? ? ? ? ??? ??? ? ? ? ??? 2.34 3.66 ??? ? ? ? ??? ???? ? ?? ? ? ?? ? ? ?? ? ???? v ol ?????? ? ???? ? ? ???? ? ? ???? ? ?????? maximum low-level output voltage v in = v ih or v il ?????? ? ???? ? ?????? v in = v ih or v il i ol = 50 a ???? ? ?? ? ???? 2.0 3.0 4.5 ??? ?? ? ??? ??? ? ? ? ??? 0.0 0.0 0.0 ??? ? ? ? ??? 0.1 0.1 0.1 ???? ? ?? ? ???? ??? ? ? ? ??? 0.1 0.1 0.1 ??? ? ? ? ??? ??? ? ? ? ??? 0.1 0.1 0.1 ??? ? ? ? ? ? ? ? ? ? ??? v ?????? ? ???? ? ?????? v in = v ih or v il i ol = 4 ma i ol = 8 ma ???? ? ?? ? ???? 3.0 4.5 ??? ?? ? ??? ??? ? ? ? ??? ??? ? ? ? ??? 0.36 0.36 ???? ? ?? ? ???? ??? ? ? ? ??? 0.44 0.44 ??? ? ? ? ??? ??? ? ? ? ??? 0.52 0.52 ???? ? ?? ? ???? i in ?????? ? ???? ? ?????? maximum input leakage current ?????? ? ???? ? ?????? v in = 5.5 v or gnd ???? ? ?? ? ???? 0 to 5.5 ??? ?? ? ??? ??? ? ? ? ??? ??? ? ? ? ??? 0.1 ???? ? ?? ? ???? ??? ? ? ? ??? 1.0 ??? ? ? ? ??? ??? ? ? ? ??? 1.0 ??? ? ? ? ??? a ???? ???? ?????? ?????? ?????? ?????? ???? ???? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ??? ??? ??? ??? ??? ??? a ???? ? ?? ? ???? i oz ?????? ? ???? ? ?????? three-state output off-state current ?????? ? ???? ? ?????? v in = v ih or v il v out = v cc or gnd ???? ? ?? ? ???? 5.5 ??? ?? ? ??? ??? ? ? ? ??? ??? ? ? ? ??? 0.25 ???? ? ?? ? ???? ??? ? ? ? ??? 2.5 ??? ? ? ? ??? ??? ? ? ? ??? 2.5 ??? ? ? ? ??? a
mc74vhc595 http://onsemi.com 6 ????????????????????????????????? ????????????????????????????????? (input t r = t f = 3.0ns) ???? ? ?? ? ???? symbol ?????? ? ???? ? ?????? parameter ????????? ? ??????? ? ????????? test conditions ??????? ??????? c ????? ????? 85 c ?????? ?????? 125 c ?? ?? ?? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ???? ? ?? ? ???? f max ?????? ? ???? ? ?????? maximum clock frequency (50% duty cycle) ????????? ????????? 0.3 v ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ?? ?? ?? ????????? ????????? 0.5 v ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ???? ? ?? ? ? ?? ? ???? t plh , t phl ?????? ? ???? ? ? ???? ? ?????? propagation delay, sck to sqh ????????? ????????? 0.3 v c l = 15pf c l = 50pf ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ?? ?? ?? ?? ????????? ? ??????? ? ????????? v cc = 5.0 0.5 v c l = 15pf c l = 50pf ??? ? ? ? ??? ??? ? ? ? ??? 6.2 7.7 ??? ? ? ? ??? 8.2 10.2 ??? ? ? ? ??? 1.0 1.0 ??? ? ? ? ??? 9.4 11.4 ???? ? ?? ? ???? 1.0 1.0 ??? ? ? ? ??? 9.4 11.4 ???? ? ?? ? ? ?? ? ???? t phl ?????? ? ???? ? ? ???? ? ?????? propagation delay, cplr to sqh ????????? ? ??????? ? ????????? v cc = 3.3 0.3 v c l = 15pf c l = 50pf ??? ? ? ? ??? ??? ? ? ? ??? 8.4 10.9 ??? ? ? ? ??? 12.8 16.3 ??? ? ? ? ??? 1.0 1.0 ??? ? ? ? ??? 13.7 17.2 ???? ? ?? ? ???? 1.0 1.0 ??? ? ? ? ??? 13.7 17.2 ?? ?? ?? ?? ????????? ????????? 0.5 v c l = 15pf c l = 50pf ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ???? ? ?? ? ? ?? ? ???? t plh , t phl ?????? ? ???? ? ? ???? ? ?????? propagation delay, rck to qa-qh ????????? ? ??????? ? ????????? v cc = 3.3 0.3 v c l = 15pf c l = 50pf ??? ? ? ? ??? ??? ? ? ? ??? 7.7 10.2 ??? ? ? ? ??? 11.9 15.4 ??? ? ? ? ??? 1.0 1.0 ??? ? ? ? ??? 13.5 17.0 ???? ? ?? ? ???? 1.0 1.0 ??? ? ? ? ??? 13.5 17.0 ?? ?? ?? ?? ????????? ????????? 0.5 v c l = 15pf c l = 50pf ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ???? ? ?? ? ? ?? ? ???? t pzl , t pzh ?????? ? ???? ? ? ???? ? ?????? output enable time, oe to qa-qh ????????? ? ??????? ? ????????? v cc = 3.3 0.3 v c l = 15pf r l = 1 k c l = 50pf ??? ? ? ? ??? ??? ? ? ? ??? 7.5 9.0 ??? ? ? ? ??? 11.5 15.0 ??? ? ? ? ??? 1.0 1.0 ??? ? ? ? ??? 13.5 17.0 ???? ? ?? ? ???? 1.0 1.0 ??? ? ? ? ??? 13.5 17.0 ?? ?? ?? ?? ????????? ????????? 0.5 v c l = 15pf r l = 1 k c l = 50pf ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???? ???? ??? ??? ???? ? ?? ? ? ?? ? ? ?? ? ???? t plz , t phz ?????? ? ???? ? ? ???? ? ? ???? ? ?????? output disable time, oe to qa-qh ????????? ? ??????? ? ????????? v cc = 3.3 0.3 v c l = 50pf r l = 1 k ??? ? ? ? ??? ??? ? ? ? ??? 12.1 ??? ? ? ? ??? 15.7 ??? ? ? ? ??? 1.0 ??? ? ? ? ??? 16.2 ???? ? ?? ? ???? 1.0 ??? ? ? ? ??? 16.2 ?? ?? ?? ?? ?? ????????? ? ??????? ? ????????? v cc = 5.0 0.5 v c l = 50pf r l = 1 k ??? ? ? ? ??? ??? ? ? ? ??? 7.6 ??? ? ? ? ??? 10.3 ??? ? ? ? ??? 1.0 ??? ? ? ? ??? 11.0 ???? ? ?? ? ???? 1.0 ??? ? ? ? ??? 11.0 ???? ?????? ????????? ??? ??? ??? ??? ??? ???? ??? ?? ???? ? ?? ? ? ?? ? ? ?? ? ? ?? ? ???? c out ?????? ? ???? ? ? ???? ? ? ???? ? ? ???? ? ?????? three-state output capacitance (output in high-impedance state), qa-qh ????????? ? ??????? ? ? ??????? ? ? ??????? ? ? ??????? ? ????????? ??? ? ? ? ? ? ? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ? ? ? ? ? ? ??? 6 ??? ? ? ? ? ? ? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ? ? ? ? ? ? ??? 10 ???? ? ?? ? ? ?? ? ? ?? ? ? ?? ? ???? ??? ? ? ? ? ? ? ? ? ? ? ? ? ??? 10 ?? ?? ?? ?? ?? ?? typical @ 25 c, v cc = 5.0v pf 87 1. 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 . 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 . noise characteristics (input t r = t f = 3.0ns, c l = 50pf, v cc = 5.0v) symbol characteristic t a = 25 c unit typ max v olp quiet output maximum dynamic v ol 0.8 1.0 v v olv quiet output minimum dynamic v ol - 0.8 - 1.0 v v ihd minimum high level dynamic input voltage 3.5 v v ild maximum low level dynamic input voltage 1.5 v
mc74vhc595 http://onsemi.com 7 timing requirements (input t r = t f = 3.0ns) ???? ? ?? ? ? ?? ? ???? symbol ??????????? ? ????????? ? ? ????????? ? ??????????? parameter ???? ? ?? ? ? ?? ? ???? v cc v ???????? ? ?????? ? ???????? t a = 25 c ????? ? ??? ? ????? t a = - 40 to 85 c ???? ? ?? ? ???? t a = - 55 to 125 c ??? ? ? ? ? ? ? ??? unit ???? ???? ????? ????? ????? ????? ???? ???? ???? ???? t su ??????????? ??????????? ???? ???? ???? ???? ????? ????? ????? ????? ???? ???? ??? ??? ???? ? ?? ? ???? t su(h) ??????????? ? ????????? ? ??????????? setup time, sck to rck ???? ? ?? ? ???? 3.3 5.0 ???? ? ?? ? ???? ????? ? ??? ? ????? 8.0 5.0 ????? ? ??? ? ????? 8.5 5.0 ???? ? ?? ? ???? 8.5 5.0 ??? ? ? ? ??? ns ???? ???? ??????????? ??????????? ???? ???? ???? ???? ????? ????? ????? ????? ???? ???? ??? ??? ???? ? ?? ? ???? t h ??????????? ? ????????? ? ??????????? hold time, si to sck ???? ? ?? ? ???? 3.3 5.0 ???? ? ?? ? ???? ????? ? ??? ? ????? 1.5 2.0 ????? ? ??? ? ????? 1.5 2.0 ???? ? ?? ? ???? 1.5 2.0 ??? ? ? ? ??? ns ???? ? ?? ? ???? t h(l) ??????????? ? ????????? ? ??????????? hold time, sclr to rck ???? ? ?? ? ???? 3.3 5.0 ???? ? ?? ? ???? ????? ? ??? ? ????? 0 0 ????? ? ??? ? ????? 0 0 ???? ? ?? ? ???? 1.0 1.0 ??? ? ? ? ??? ns ???? ???? ??????????? ??????????? ???? ???? ???? ???? ????? ????? ????? ????? ???? ???? ??? ??? ???? ? ?? ? ???? t w ??????????? ? ????????? ? ??????????? pulse width, sck or rck ???? ? ?? ? ???? 3.3 5.0 ???? ? ?? ? ???? ????? ? ??? ? ????? 5.0 5.0 ????? ? ??? ? ????? 5.0 5.0 ???? ? ?? ? ???? 5.0 5.0 ??? ? ? ? ??? ns ???? ? ?? ? ???? t w(l) ??????????? ? ????????? ? ??????????? pulse width, sclr ???? ? ?? ? ???? 3.3 5.0 ???? ? ?? ? ???? ????? ? ??? ? ????? 5.0 5.0 ????? ? ??? ? ????? 5.0 5.0 ???? ? ?? ? ???? 5.0 5.0 ??? ? ? ? ??? ns
mc74vhc595 http://onsemi.com 8 sck sqh v cc gnd 50% 50% v cc t plh t phl t w 1/f max sclr sqh sck t w 50% 50% v cc 50% v cc gnd v cc gnd t phl t rec figure 2. figure 3. switching waveforms rck qa-qh 50% t plh t phl v cc gnd figure 4. figure 5. qa-qh qa-qh 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 si 50% 50% sck or rck v cc gnd valid t su t h figure 6. t su(h) 50% 50% v cc gn d v cc gn d sck rck v cc gnd t w figure 7. test circuits *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 figure 8. figure 9. 50% v cc sclr 50% v cc gnd
mc74vhc595 http://onsemi.com 9 timing diagram sck si sclr rck oe qa qb qc qd qe qf qg qh sqh note: output is in a high-impedance state. input equivalent circuit input
mc74vhc595 http://onsemi.com 10 package dimensions tssop-16 case 948f-01 issue b ??? ??? 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 0.18 0.28 0.007 0.011 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-. section n-n seating plane ident. pin 1 1 8 16 9 detail e j j1 b c d a k k1 h g s u 0.15 (0.006) t s u 0.15 (0.006) t s u m 0.10 (0.004) v s t 0.10 (0.004) -t- -v- -w- 0.25 (0.010) 16x ref k n n 7.06 16x 0.36 16x 1.26 0.65 dimensions: millimeters 1 pitch soldering footprint* *for additional information on our pb-free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d.
mc74vhc595 http://onsemi.com 11 package dimensions soic-16 case 751b-05 issue k 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. 18 16 9 seating plane f j m r x 45 g 8 pl p -b- -a- m 0.25 (0.010) b s -t- d k c 16 pl s b m 0.25 (0.010) a s t dim min max min max inches millimeters a 9.80 10.00 0.386 0.393 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 0.229 0.244 r 0.25 0.50 0.010 0.019 6.40 16x 0.58 16x 1.12 1.27 dimensions: millimeters 1 pitch soldering footprint* 16 89 8x *for additional information on our pb-free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. 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 mc74vhc595/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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