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[???3??w ? tx?3tw????]b;<^m{ x x x n b y j n j d d p n ????3??tgl^?h o0xz?t???3tw?s???3????`h?wpb{?t?? \a? t|??t mmow y x ?mtv?b{ y?s o0w rtx?3tw?w???3???]? <^m{ ________________________________________________________________ maxim integrated products 1 ?a ___________________________________ . " 9 ? . " 9 xz????3aw ?o t|???w ?^?1b??? ? 1 1s?????pb{\??w?? xz?3 ?z|?????t| m2 q ??? z? . p u p s p m b ) $ s w?s? dtz ?????t|??????; ? ?qom ?b{??w; tmmoxz h ? r??i?? `oxi^m{ . " 9 ? . " 9 xz ?t 7 $ $ wo m2w? a i?1b??ot ?-^?om?b{ ???xz 7?pw 7 $ $ t 0`o? q?- a`om?b{ \??w??xz zyt?????`h w ????3??? ?y n 7 o?p 7? 7 u ?^?os?z mw7 ???|?????? ??8 n t? t t| mw????? ????8 n t? t ? ? ?q`?b{ a j???x k?z x o?p ? pv?b h a j???iw ? { ? x o?w???t`oxzsedxi^m{ . " 9 ? . " 9 x ? e? 4 0 5 ?-? p ?^?om?b{ ??-?3?? _______________________ ????e?? ?e?? ???? ??a???;+ ??? ?a?? ?;+ ?? m?3a ? ? ___________________________________ ? e? 4 0 5 ?-? w?3??? ?yp ? n 7 o?p 7? 7 mw???????8 n tz n tz n tz t n j o mw?????????8 n tz n tz tz t u z q mw??? z? ? ??a???z?3 ? ??a??z?3 ? ??a??z|????? ??a??z m2 7 $ $ 7?p???w? q?- a ymom2w 7 $ $ a it 0b? 1 q ?a ? ?????s` max6316?ax6322 e? 11s? ?????t|?????? ? 19-0496; rev 4; 11/99 jx???3??w7?t v?b{ ??a?? |????? max6316l max6316m max6317h max6321hp max6318lh max6318mh max6319lh max6319mh max6320p ??a?? ?3 ? ??a??? ?3 ? ??a?? m2 j ????? ?? ??? ??? ?? max6322hp ??? z? * * the max6318/max6319/max6321/max6322 feature two types of reset output on each device. a j ?^s?t|e? ?xz???3??w7?tgl^? om?b{ part max6316 luk____-t max6316muk ____-t -40 c to +85 c -40? to +85? temp. range pin-package 5 sot23-5 5 sot23-5 j ___________________________________ max6317 huk____-t -40? to +85? 5 sot23-5 max6318 huk____-t -40? to +85? 5 sot23-5 max6318mhuk ____-t -40 c to +85 c 5 so t23-5 ? r?? ________________________________________________________________________ electrical characteristics (v cc = 2.5v to 5.5v, t a = 0? to +70?, unless otherwise noted. typical values are at t a = +25?.) (note 1) max6316?ax6322 e? 11s? ?????t|?????? ? 2 _______________________________________________________________________________________ absolute maximum ratings stresses beyond those listed under ?bsolute maximum ratings?may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. voltage (with respect to gnd) v cc ......................................................................-0.3v to +6v reset (max6320/max6321/max6322 only)...... -0.3v to +6v all other pins.........................................-0.3v to (v cc + 0.3v) input/output current, all pins .............................................20ma continuous power dissipation (t a = +70?) sot23-5 (derate 7.1mw/? above +70?)...............571mw operating temperature range ...............................0? to +70? junction temperature ......................................................+150? storage temperature range..............................-65? to +160? lead temperature (soldering, 10sec)..............................+300? v cc - 1.5 0.8 x v cc v oh 0.4 0.3 0.3 v 0.3 v ol reset output voltage ? 40 t rd v cc to reset delay 1120 1600 2240 140 200 280 20 28 40 ms 1 1.4 2 t rp reset active timeout period mv 3 reset threshold hysteresis v 1 5.5 v cc operating voltage range v th -2.5% v th v th +2.5% v v th -1.5% v th v th +1.5% v rst reset threshold (note 2) ppm/? 40 ? v th /? reset threshold temperature coefficient units min typ max symbol parameter v cc 4.5v, i source = 800? v cc 2.7v, i source = 500? v cc 4.5v, i sink = 3.2ma v cc 2.7v, i sink = 1.2ma v cc 1.2v, i sink = 100? v cc 1.0v, i sink = 50? t a = 0? to +70? v cc falling at 1mv/? max63_ _d_-t t a = 0? to +70? t a = +25? max63_ _c_-t max63_ _b_-t max63_ _a_-t conditions v 0.3 v ol reset output voltage v cc 2.7v, i sink = 1.2ma 0.4 v cc 4.5v, i sink = 3.2ma 0.8 x v cc v oh v cc 1.8v, i source = 150? 0.8 x v cc v cc 2.7v, i source = 500? v cc - 1.5 v cc 4.5v, i source = 800? note 1: over-temperature limits are guaranteed by design, not production tested. note 2: a factory-trimmed voltage divider programs the nominal reset threshold (v th ). factory-trimmed reset thresholds are available in 100mv increments from 2.5v to 5v (see table 1 at end of data sheet). max6316/max6317/max6318/ max6320/max6321: mr and wdi unconnected ? 10 20 i cc supply current v cc = 5.5v 512 v cc = 3.6v max6319/max6322: mr unconnected 512 v cc = 5.5v 38 v cc = 3.6v push/pull reset output (max6316l/max6317h/max6318_h/max6319_h/max6321hp/max6322hp) max6316?ax6322 e? 11s? ?????t|?????? ? _______________________________________________________________________________________ 3 note 3: this is the minimum time reset must be held low by an external pull-down source to set the active pull-up flip-flop. note 4: measured from reset v ol to (0.8 x v cc ), r load = . note 5: wdi is internally serviced within the watchdog period if wdi is left unconnected. note 6: the wdi input current is specified as the average input current when the wdi input is driven high or low. the wdi input is designed for a three-stated-output device with a 10? maximum leakage current and capable of driving a maximum capaci- tive load of 200pf. the three-state device must be able to source and sink at least 200? when active. ? 1.0 i lkg open-drain reset output leakage current ns 400 t s transition flip-flop setup time 333 ns 333 t r reset output rise time (note 4) units min typ max symbol parameter (note 3) v cc = 5.0v, c l = 200pf v cc = 3.0v, c l = 120pf conditions electrical characteristics (continued) (v cc = 2.5v to 5.5v, t a = 0? to +70?, unless otherwise noted. typical values are at t a = +25?.) (note 1) 666 666 v cc = 5.0v, c l = 400pf v cc = 3.0v, c l = 250pf v 0.4 0.65 v pth active pull-up enable threshold v cc = 5.0v ma 20 reset active pull-up current v cc = 5.0v k ? 4.2 4.7 5.2 reset pull-up resistance v 0.3 v ol reset output voltage v cc 1.0v, i sink = 50? 0.3 v cc 1.2v, i sink = 100? 0.3 v cc 2.7v, i sink = 1.2ma 0.4 v cc 4.5v, i sink = 3.2ma ms 4.3 6.3 9.3 t wd watchdog timeout period max63_ _ _ w-t 71 102 153 max63_ _ _ x-t sec 1.12 1.6 2.4 max63_ _ _ y-t 17.9 25.6 38.4 max63_ _ _ z-t ns 50 t wdi wdi pulse width v il = 0.3 x v cc , v ih = 0.7 x v cc v 0.3 x v cc v il wdi input threshold (note 5) 0.7 x v cc 120 160 i wdi wdi input current (note 6) wdi = v cc , time average -20 -15 v wdi = 0, time average v ih v 0.8 v il mr input threshold v th > 4.0v 2.0 v ih 0.3 x v cc v il v th < 4.0v 0.7 x v cc v ih ? 1 mr input pulse width ns 100 mr glitch rejection k ? 35 52 75 mr pull-up resistance ns 230 mr to reset delay v cc = 5v ? bidirectional r r e e s s e e t t output (max6316m/max6318mh/max6319mh) open-drain r r e e s s e e t t output (max6320p/max6321hp/max6322hp) watchdog input (max6316/max6317h/max6318_h/max6320p/max6321hp) manual-reset input (max6316_/max6317h/max6319_h/max6320p/max6322hp) max6316?ax6322 e? 11s? ?????t|?????? ? 4 _______________________________________________________________________________________ a j ?^ ? q ______________________________________________________________________ (t a = +25?, unless otherwise noted.) 0 2 1 4 3 8 7 6 5 10 9 -40 0 20 -20 406080100 max6316/max6317/max6318/max6320/max6321 supply current vs. temperature max6316toc01 temperature ( c) supply current ( a) v cc = 5v v cc = 3v v cc = 1v 0 30 20 10 50 40 90 80 70 60 100 -40-200 20406080100 v cc falling to reset propagation delay vs. temperature max6316toc02 temperature ( c) reset propagation delay ( s) v cc falling at 1mv/ s v rst - v cc = 100mv 140 180 160 240 220 200 300 280 260 320 -40 0 20 -20 40 60 80 100 max6316/max6317/max6319/max6320/max6322 manual reset to reset propagation delay vs. temperature max6316toc03 temperature ( c) propagation delay (ns) v cc = 5v 0.95 0.98 0.97 0.96 1.00 0.99 1.04 1.03 1.02 1.01 1.05 -40 -20 0 20 40 60 80 100 normalized reset timeout period vs. temperature max6316toc04 temperature ( c) normalized reset timeout period 0.95 0.98 0.97 0.96 1.00 0.99 1.04 1.03 1.02 1.01 1.05 -40 -20 0 20 40 60 80 100 max6316/max6317/max6318/max6320/max6321 normalized watchdog timeout period vs. temperature max6316toc05 temperature ( c) normalized watchdog timeout period 80 0 10 100 1000 maximum v cc transient duration vs. reset threshold overdrive 20 10 max6316toc06 reset threshold overdrive (mv) v rst - v cc transient duration ( s) 30 50 60 40 70 v rst = 3.3v v rst = 4.63v v rst = 2.63v reset occurs above lines passive 4.7k ? pullup 2v/div reset, active pullup 2v/div reset input 5v/div 200ns/div max6316m/6318mh/6319mh bidirectional pullup characteristics max6316toc07 100pf 4.7k ? +5v 74hc05 74hc05 v cc gnd mr 100pf input input +5v reset max6316?ax6322 e? 11s? ?????t|?????? ? _______________________________________________________________________________________ 5 z? ? ___________________________________________________________________________ 1 1 . " 9 . . " 9 . ) . " 9 . ) m2z??a??z??? z?{ . p u p s p m b ) $ sw m2 q?????m ???t ??????b? ?ot ?-^?om?b{ . " 9 1 . " 9 ) 1 . " 9 ) 1 |?????z??a??z??? z?{ / . 0 4 z? 3?? ?vw? { reset t? 7?pw ?w ?o ?yt??? ?? ? `oxi^m{ . " 9 - . " 9 - ) . " 9 - ) ??a??z??? z?{ $ . 0 4?3 ? z? 1?t|3?? ?v { reset 1 4 5 3 2 max6319lh max6319mh max6322hp zy? 4 5 3 2 max6318lh max6318mh max6321hp 3 4 5 1 2 max6317h ??a??z?????? ??{ ???b?txz?t`?b{ mr u?t? ??t -?`h?xz???????8 ??? y 6t??^??b{?;`sm ?xz ? w??tb?t 7 $ $ t ? `oxi^m{ mr 3 ????? ??{????????? 8 ??x?t??^??qz???u c \`?b{???u c \b?t 8 % *u? wq ?xq<??u zb?qz o ??? ??????u???^??b{????? ; ?????b?txz 8 % *? ? w?? tb?t 8 % *t ? `h??????a?? t`?b{ wdi 4 ?o ?y{ 7 $ $ u????3??? ?y 7 3 4 5 ?<ts?qz???u c \`?b{ \w??? y 6xz 7 $ $ u 7 3 4 5 ? tslh :t????????8 u 3 1 u&a b??p v?b{ v cc 5 ??a???z??? z?{ $ . 0 4?3 ? z? 1?t|3?? ?v { reset wo{ reset ???? gnd 2 max6316l max6316m max6320p ;y ? max6316?ax6322 6 _______________________________________________________________________________________ ?i ___________________________________ ??? 1 ??? ??xzk?7 ?w y 6p 1?i ?x6i ?`?b{ . " 9 ? . " 9 1s?w??? z?x 1w??? ?? q?????`z????z???? t| ?y ?<w???????w-`?b h a j ?^s?i? { . " 9 . " 9 . " 9 . " 9 . 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" 9 ) 1w? | `h????? a?????8 u 3 1 u&ab??p v?b{ ?????a?????8 u 3 1 u&ab? qz??? z?ur ?^?z??????? u6|?t???`?b $ { max6316?ax6322 v cc v cc wdi (all except max6319/max6322) 1.23v 52k ? 52k ? gnd reset (all except max6316/max6320p) reset (all except max6317) mr (all except max6318/max6321) reset generator watchdog timer watchdog transition detector $ ????3??????? v cc 1v 1v t rd v rst v rst t rd reset gnd reset t rp t rp gnd $ ???????? $ e? 11s? ?????t|?????? ? max6316?ax6322 e? 11s? ?????t|?????? ? _______________________________________________________________________________________ 7 m2 q r r e e s s e e t t z? . " 9 . . " 9 . ) . 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" 9 . . " 9 . ) . " 9 . )pxz l ?q?t??a???? ' & 5? ? b?\qt?loz\we j?r>`om?b $ t| $ {\w???????xz 1u * 0? ???b?t1s? .u?????t ? b? ?p reset ???t??`?b{ t reset u 7 1 5 ) ?< ts?qz???u -??w????? ? ? `zw reset -?u?t???pk?\q ??`?b{ reset ur ?^??qz l ?t ?lo reset u 7 $ $ t?^??b{ reset u 7 1 5 ) 4.7k ? mr** c in reset reset circuitry reset*** wdi* v cc max6316m max6318mh max6319mh c stray 68hc11 reset circuitry c in reset v cc other devices c in reset max6316m/max6318mh max6316m/max6319mh active-high push/pull max6318mh/max6319mh * ** *** $ . " 9 . ) . " 9 . )pxz???t??? ?cpv?b max6316?ax6322 8 _______________________________________________________________________________________ v cc max6316m max6318mh max6319mh laser- trimmed resistors vref v cc 52k ? mr wdi (max6316m/ max6318mh) (max6316m/ max6319mh) reset generator 2 s one shot 2 s one shot watchdog on circuitry transition flip-flop rq s ff v cc 4.7k ? reset active pullup enable comparator 0.65v 0.85v cc gnd $ . " 9 . . " 9 . ) . " 9 . )w m2 q??? z?w????3??????? e? 11s? ?????t|?????? ? max6316?ax6322 e? 11s? ?????t|?????? ? _______________________________________________________________________________________ 9 ? p 7 $ $ ?<ts?qz??a? 1??? ???u|?ts??b{ reset u 7 $ $ ? q?tz t??3???w????u c \b ?qz\w??a????u|?ts??b{ l ???q 1???????w|? ? ??t? rb?qz?????? w ?!?? 3??ux t f ?^?z?????? t : w ?u o`hq`o?z sw ???????? ? ot reset ??t???t -?^d?\qupv ?b{\w ?z???wj?u???? 3????<t ?<`h 7 $ $ z?????w?? ??z mr w c \x 1? w??pk?tro ttsxz\wu c \`?b{ ?t? ? ???x ?ak??d?{ ? ? ?v?7 ?tb? txz . " 9 . . " 9 . ) . " 9 . )u ???? c \`ht l w o ???? ? q ?ow ? ? ~??b{ |????? r r e e s s e e t t z? . " 9 1 . " 9 ) 1 . " 9 ) 1txz?? a??w|???????? z?uk??b{ \w z?xz reset u ? ^?ht ?v?3??` ?b{??? ?xz reset t? 7?pw ?w ?o ?yt ? `?b $ { ? ?q`oxz?? ?u ???? gv^p h & m f d u s j d b m $ i b s b d u f s j t u j d ti ? z reset t ? `h???t| ?? ?v? ? o??`ht????qs? gv^? ? r`o xi^m{?rw??-?3??pxz l ? ??p g pb{ ?????? ?? . " 9 @ . " 9 ) . " 9 @ ) . " 9 1 . 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" 9 ) 1xz 1w ?^?1b?????? s?? ? ?q`om?b{ 1u??????? ??8 u 8 % ? ot????? ?? 8 % * ? ???`sz?yz???u c \`?b{ o ? ???????xz???x ?t o tw ??u zpv? 8 % *w -?p???^??b{ ??? y 6u??^?om?xz????? ?????? y 6???`?b{???ur ?^ ??qz??w??u6??`?b $ { max6320 max6321 max6322 v cc gnd reset wdi** mr* reset*** max6320/max6322 max6320/max6321 max6321/max6322 * ** *** 5v system +5.0v +3.3v 10k ? $ . " 9 1 . " 9 ) 1 . " 9 ) 1|?? ??? reset z?xz :w ?op?;d t r t s reset reset pulled low by c or reset generator active pullup turns on v cc 0.7v 0.8 x v cc t rp or c reset delay $ m2 q reset ????? $ max6316?ax6322 e? 11s? ?????t|?????? ? 10 ______________________________________________________________________________________ 8 % * ??xz7 g??? ?vu "pz q '?pw 0? q ?y?? ?pv???a?? z??? ;q`o ?-^?om?b{??a???? xz??a?t7 ? "?1?t|3??p v??wu ?apb{?????; ???? ?b?txz 8 % *? ? tb?t 8 % *t ? `h ??????a??t`?b{????? ???|??s?tb?qz?????8 w t pb?p??u o ?p???^??b{ ??-?3?? ?c ___________________ ????? ?? ?v 8 % * ??xz???????w???t| ? ??p`o o ?? ?^??b{????? ?? ?v?7 ?tb?tx ? .w ? ? ???7 ?tb ?tx z?????????8w g ? p 8 % *??t??`?b{ 8 % *u??ts?qz7 g "w ?v? ? ?`?b{ ?m??a???? p 8 % *???tb?qz gvs ?? ?vw1u ?np v?b{ 8 % *? ? tb?qz?????w ?~??~??t??z??????? u?????????8 ot ?^`?b{ om2w 7 $ $ a i ywom2 7 $ $ a i ???? t 0`oxz ? 3a?3?????b? ?axsxz\w?os a iu\??w1s?t1b?\qxk??d?{ `tz ?ot c \b? o tw gvs? ???? t? 7 $ $ pxz???x c \`?d?{?? ?^s ?t 0`oxz 1a i qu gvxs??b{ z ????3?????? n 7 ?m 7 $ $ w ?z t? opk?y???x c \`?d?{ 7 $ $ wx t '????? ? b?qz 1a i qu ^?t ? g`?b{ 7 $ $ 7?pw???? z?w- a . " 9 @ . " 9 ) . " 9 @ ) . " 9 @ ) . " 9 ) 1 . " 9 ) 1xz 7 $ $ 7?p y`x ?^b??ot- a^?om?b{ 7 $ $ 7?pw? ?????? ?aqb???-?3??pxz ??? z?u ?v?3??x1?pvsmxz ??a?? z??w??? ? ?3 ? t| m2w?z $ t|??a??? z??w ??? ? ?3 ?w?z $ u??? ???w? q?- a`?b{ ``z\wmox . " 9 . " 9 . " 9 w|????? z?t 0`ox?pb{\w ?z ?w ?xf? oapxk??d?uz 7 $ $ u????3??? ?yqht??? z?t ?y?)qsm sw gv^pk?\qu ?apb{?rw??-?3?? x l p g pb{ v cc t wd t rp t rp t rst wdi reset max6316/max6317 max6318/max6320 max6321 $ ?????w?????w gnd *this schematic does not work on the open-drain outputs of the max6321/max6322. 100k ? v cc v cc reset max6317 max6318 max6319 max6321* max6322* $ ??a??~?3 ? z?p 7 $ $ 7?p 3 & 4 & 5??= gnd 100k ? v cc v cc reset max6316 max6318 max6319 $ ??a??~?3 ?t| m2 q z?p 7 $ $ 7?p reset ??= max6316?ax6322 e? 11s? ?????t|?????? ? ______________________________________________________________________________________ 11 ?????1???wy? : . " 9 . " 9 . " 9 . " 9 . " 9 ???????p1???????? y? t1b?mow mq`oz????? ??? ??~?~??x?~??~?t ? b? e??tz?? ow?s? :p????? ?????t|???b?mouk??b{\w mo??;b?qz???????u?? o p??? y 6???b???????w-pv? h?z?????w?????s ?pv?b{ $ tz????? ??w? ? * 0???w ?? :p??t ? `z????x?? w 4??p?t ? `z??w?? :p6| ??t ? b? ?w??????w???`?b{ \w ?z * 0x?t??^?z??????? x????t?lo???xa?? c \p v??otslom?h?z????p?? u ?`h ?xze j? tr>pv?b{\w mo??;b?qzh????? ?? ?viwp ? \?h?otz????8w g ? p 8 % *? ?t??`z 8 $t?~??~?tb?mo ???z 8 % * ?vu gvxs??b{ start set wdi high program code subroutine or program loop set wdi low return possible infinite loop path $ ?????w?????? gnd wdi mr 15 v cc reset max6316 max6320 sot23-5 top view 2 34 gnd wdi mr 15 v cc reset max6317 sot23-5 2 34 gnd wdi reset 15 v cc reset max6318 max6321 sot23-5 2 34 gnd mr reset 15 v cc reset max6319 max6322 sot23-5 2 34 e? ? _______________________________ max6316 gnd manual reset i/o wdi mr gnd p v cc v in v cc reset reset a j ?^s? ___________________________ max6316?ax6322 12 ______________________________________________________________________________________ a j??? zy?????w????3??? 2.438 2.563 2.463 2.500 2.538 max63___25_ _-t 2.564 2.696 2.591 2.630 2.669 max63___26_ _-t 2.633 2.768 2.660 2.700 2.741 max63___27_ _-t 2.730 2.870 2.758 2.800 2.842 max63___28_ _-t 2.857 3.000 2.886 2.930 2.974 max63___29_ _-t 2.925 3.075 2.955 3.000 3.045 max63___30_ _-t 3.003 3.157 3.034 3.080 3.126 max63___31_ _-t 3.120 3.280 3.152 3.200 3.248 max63___32_ _-t 3.218 3.383 3.251 3.300 3.350 max63___33_ _-t 3.315 3.485 3.349 3.400 3.451 max63___34_ _-t 3.413 3.588 3.448 3.500 3.553 max63___35_ _-t 3.510 3.690 3.546 3.600 3.654 max63___36_ _-t 3.608 3.793 3.645 3.700 3.756 max63___37_ _-t 3.705 3.895 3.743 3.800 3.857 max63___38_ _-t 3.803 3.998 3.842 3.900 3.959 max63___39_ _-t 3.900 4.100 3.940 4.000 4.060 max63___40_ _-t 3.998 4.203 4.039 4.100 4.162 max63___41_ _-t 4.095 4.305 4.137 4.200 4.263 max63___42_ _-t 4.193 4.408 4.236 4.300 4.365 max63___43_ _-t 4.270 4.490 4.314 4.390 4.446 max63___44_ _-t 4.388 4.613 4.433 4.500 4.568 max63___45_ _-t 4.514 4.746 4.561 4.630 4.699 max63___46_ _-t 4.583 4.818 4.630 4.700 4.771 max63___47_ _-t 4.680 4.920 4.728 4.800 4.872 max63___48_ _-t 4.778 5.023 7.827 4.900 4.974 max63___49_ _-t min max min typ max 4.875 5.125 t a = -40? to +85? t a = +25? 4.925 5.000 5.075 max63___50_ _-t part part reset threshold (v) minimum reset timeout (ms) typical watchdog timeouts (s) sot top mark max6316luk29cy-t 2.93 140 1.6 acde max6316luk46cy-t 4.63 140 1.6 acdd max6316muk29cy-t 2.93 140 1.6 acdg max6316muk46cy-t 4.63 140 1.6 acdf max6317huk46cy-t 4.63 140 1.6 acdq max6318lhuk46cy-t 4.63 140 1.6 acdh max6318mhuk46cy-t 4.63 140 1.6 acdj max6319lhuk46c-t 4.63 140 acdk max6319mhuk46c-t 4.63 140 acdm max6320puk29cy-t 2.93 140 1.6 acdo e? 11s? ?????t|?????? ? ??? ????? ????8 max6316emax6322 ______________________________________________________________________________________ 13 ? \??w ?xz 7v_?p 7? 7w 7 $ $ ??? ?3???u zyt ? ^? ?^??b{ 6 ,w?t x]tz1lb?? ?????3??? ? z ? ?g ?`oxi^m{mc?w ?? zyt??? ????8???`h?w? ? pv?b{1l b????????8 t? "z #z $x %? ? r ?????3??? ? ??w?w]tg ?`oxi^m{ ?????; u ?^?om? ? ? ? r??? t mmoxz zyt mw?????????8w ow mt?????^?om?b{1lb?????? ????8 t? 8z 9z :x ;? ? r ???? ???? ? ??t x]tg ?`oxi^m{ w 4.3 6.3 9.3 ms x 71 102 153 y 1.12 1.6 2.4 z 17.9 25.6 38.4 sec reset timeout periods watchdog timeout transistor count: 191 substrate is internally connected to v+ ?? ?c _____________________________ sec 2.24 1.60 1.12 d 280 200 140 c 40 30 20 b 2 1.6 1 a units max typ min suffix ms ? w a j???u;?^?om?buz ? :x x o?qslom?b{ ??xz a j???t mmow?;?^?om?b{ a j??w???tmmoxz ? :u x o?qslom?b{ ? d qt mmoxsem?dxi^m{ part reset threshold (v) minimum reset timeout (ms) typical watchdog timeouts (s) sot top mark max6320puk46cy-t 4.63 140 1.6 acdn max6321hpuk46cy-t 4.63 140 1.6 acgl max6322hpuk46c-t 4.63 140 1.6 acgn a j??? v e? 11s? ?????t|?????? ? j v _____________________________ part max6319 lhuk ____-t max6319mhuk ____-t max6320 puk____-t -40?c to +85?c -40?c to +85?c -40?c to +85?c temp. range pin-package 5 sot23-5 5 sot23-5 5 sot23-5 max6321 hpuk ____-t -40?c to +85?c 5 sot23-5 max6322 hpuk ____-t -40?c to +85?c 5 sot23-5 max6316?ax6322 e? 11s? ?????t|?????? ? ?3tpx ? .u?3t a ?p?q^?om?s???ws?w?;tmmox y ??j?d?{s? ?????xt^? om?d?{ ?3tx 5's`ts?t|?7?!?b?vb?-y`?b{ 14 ____________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 1999 maxim integrated products is a registered trademark of maxim integrated products. b eg 3 ? f? n y s b ? > ?o? ?? 5 & - ' " 9 sot5l.eps ?-? _________________________________________________________________________ |
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