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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 xz3??? ??z ?y z?w ????????????? % " $ pz e? 4 0 1?-?t??? % " $w?t w ? . " 9?-?t )???om?b{\??w a ?x 7 . " 9 . " 9 x 7 . " 9 . " 9 w ? o ?op ?^`z e ts`p ?9 s c?tsmo ??? q - 4 # * / -t| - 4 # % / - ? c4`?b{ % " $ z?x???^?omsmh?z ? ? ?vx "q ?xz|????)? - 4 #q ?xslom?b{ % " $w z? c?x ? 7 3 & ' pb{ . " 9 . " 9 txz??? ?^w ?? ? ^|??? . " 9 s t?;pv?????^?h-? ??? ?u ??los?z 7 3 & ' w z????? \ r`?b{ ???? % " $???t??b?txz ???w 3??????u?;^??b{ . ) [ 3??? ?????x 4 1 * 5 . 2 4 1 * 5 . . * $ 3 0 8 * 3 & 5 . ?? ?pz ?? ?aqb???-?3??;t?? ?q ??????`?b{ ?o d ?tx ??|????s?u % " $ z???? . " 9 . " 9 x?? . " 9 . " 9 t???`?b{ clr ????tb?qz3????????t sx ? ?8 $t % " $ z?u?? . " 9 . " 9 x?? . " 9 . " 9 t???^??b{ . " 9 . " 9 x e? . " 9?-?pz . " 9 . " 9 x e? . " 9?-?p ?^?om?b{ ??-?3?? _______________________ ? r |???t|b ? e t ?; m? ??g;+ ??? ) b;+ ? ? ___________________________________ ?-? ?w n n n n e? . " 9 ? ? ? ?v " ? ???? t 3???????? . ) [ 4 1 * 2 4 1 * . * $ 3 0 8 * 3 &??? 7 3 & ' c?x 7 % % t| o ?o ?^ 7 . " 9 . " 9 x 7 . " 9 . " 9 e ts`p ? ??? q ? c4 ??? ?y z?u ? l ?y?? ? ??|????s?u % " $ z?? ?? . " 9 . " 9 x ?? . " 9 . " 9 t??? ???qw ??????;t 3????? ??? ? ? ?8 c c l l r r max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ 10 9 8 7 6 1 2 3 4 5 gnd v dd rfb inv din sclk cs ref top view max5442 max5444 out clr max out sclk cs 1 2 8 7 v dd din ref max5441 MAX5443 3 4 6 5 max gnd clr e? ? _______________________________ 19-1846; rev 1; 6/01 j ______________________________________________________________________________ 4 1 *t| 2 4 1 *x . p u p s p m b * o d w ? apb{ . * $ 3 0 8 * 3 &x / b u j p o b m 4 f n j d p o e v d u p s $ p s q w ? apb{ part temp. range pin-package inl (lsb) supply (v) max5441 acua 0 c to +70 c 8 ?ax ? 5 max5441aeua -40 c to +85 c 8 ?ax 25 max5441bcua 0 c to +70 c 8 ?ax 45 max5441beua -40 c to +85 c 8 ?ax ? 5 max5442 acub 0 c to +70 c 10 ?ax 25 max5442aeub -40 c to +85 c 10 ?ax ? 5 max5442bcub 0 c to +70 c 10 ?ax 45 max5442beub -40 c to +85 c 10 ?ax ? 5 ????3???????x???3??w7?tgl^? om?b{ jx???3??w7?t v?b{ max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ absolute maximum ratings electrical characteristics (v dd = +3v (MAX5443/max5444) or +5v (max5441/max5442), v ref = +2.5v, c l = 10pf, gnd = 0, r l = , t a = t min to t max , unless otherwise noted. typical values are at t a = +25?.) 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. v dd to gnd ..............................................................-0.3v to +6v cs , sclk, din, clr to gnd ...................................-0.3v to +6v ref to gnd ................................................-0.3v to (v dd + 0.3v) out, inv to gnd .....................................................-0.3v to v dd rfb to inv ...................................................................-6v to +6v rfb to gnd.................................................................-6v to +6v maximum current into any pin............................................50ma continuous power dissipation (t a = +70?) 8-pin ?ax (derate 4.5mw/? above +70?)...............362mw 10-pin max (derate 5.6mw/? above +70?) ..............444mw operating temperature ranges max544 _ _cu_ ...................................................0? to +70? max544 _ _eu_.................................................-40? to +85? storage temperature range .............................-65? to +150? maximum die temperature..............................................+150? lead temperature (soldering, 10s) .................................+300? bipolar mode unipolar mode (note 3) (note 2) conditions k ? 6 r ref reference input resistance (note 4) 10 v 2.0 v dd v ref reference input range power-supply rejection ppm/? ?.5 bzs tc bipolar zero tempco lsb ?.015 bipolar resistor matching 1 r out dac output resistance k ? 6.2 bits 16 n resolution ppm/? ?.1 gain-error tempco lsb gain error (note 1) ppm/? ?.05 zs tc zero-code tempco integral nonlinearity units min typ max symbol parameter max544_a lsb bipolar zero offset error (note 5) 15 v/? sr voltage-output slew rate dynamic performance?nalog section to 1 / 2 lsb of fs 1 ? output settling time % guaranteed monotonic lsb ?.5 ? dnl differential nonlinearity inl r fb /r inv ratio error ?0 lsb ? +2.7v v dd +3.3v (MAX5443/max5444) psr +4.5v v dd +5.5v (max5441/max5442) ? major-carry transition 7 nv-s dac glitch impulse code = 0000hex; cs = v dd ; sclk, din = 0 to v dd levels 0.2 nv-s digital feedthrough ?.5 ? ?0 zse lsb ? zero-code offset error ?.5 ? max544_b static performance?nalog section reference input 2 _______________________________________________________________________________________ max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ timing characteristics (v dd = +2.7v to +3.3v (ma5443/max5444) , v dd = +4.5v to +5.5v (max5441/max5442), v ref = +2.5v, gnd = 0, cmos inputs, t a = t min to t max , unless otherwise noted. typical values are at t a = +25?.) (figure 1) note 1: gain error tested at v ref = +2.0v, +2.5v, and +3.0v (MAX5443/max5444) or v ref = +2.0v, +2.5v, +3.0v, and +5.5v (max5441/ max5442). note 2: r out tolerance is typically ?0%. note 3: min/max range guaranteed by gain-error test. operation outside min/max limits will result in degraded performance. note 4: reference input resistance is code-dependent, minimum at 8555hex in unipolar mode, 4555hex in bipolar mode. note 5: slew-rate value is measured from 10% to 90%. note 6: guaranteed by design. not production tested. note 7: guaranteed by power-supply rejection test and timing characteristics. all digital inputs at v dd or gnd all digital inputs at v dd or gnd MAX5443/max5444 code = 0000hex, v ref = 1vp-p at 100khz code = 0000hex code = ffffhex (note 6) conditions mw 0.36 pd power dissipation ma 0.12 0.20 i dd positive supply current v 2.7 3.6 v dd positive supply range (note 7) v 0.15 v h hysteresis voltage pf 310 c in input capacitance mv p-p 1 ? ? i in input current v 0.8 v il input low voltage v 2.4 v ih input high voltage reference feedthrough db 92 snr signal-to-noise ratio 70 pf 170 c inref reference input capacitance units min typ max symbol parameter (note 6) conditions ? 20 v dd high to cs low (power-up delay) ns 20 t cl sclk pulse width low ns 20 t ch mhz 25 f clk sclk frequency sclk pulse width high ns 20 t clw clr pulse width low ns 0 t dh din to sclk high hold ns 15 t ds din to sclk high setup ns 15 t css0 cs low to sclk high setup ns 15 t css1 cs high to sclk high setup ns 35 t csh0 sclk high to cs low hold ns 20 t csh1 sclk high to cs high hold units min typ max symbol parameter code = ffffhex mhz 1 bw reference -3db bandwidth max5441/max5442 4.5 5.5 0.60 dynamic performance?eference section static performance?igital inputs power supply max5441/max5442 MAX5443/max5444 electrical characteristics (continued) (v dd = +3v (MAX5443/max5444) or +5v (max5441/max5442), v ref = +2.5v, c l = 10pf, gnd = 0, r l = , t a = t min to t max , unless otherwise noted. typical values are at t a = +25?.) _______________________________________________________________________________________ 3 max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ a j ?^ ? q ______________________________________________________________________ (v dd = +3v (MAX5443/max5444) or +5v (max5441/max5442), v ref = +2.5v, gnd = 0, r l = , t a = t min to t max , unless other- wise noted. typical values are at t a = +25?.) 0 0.050 0.025 0.100 0.075 0.125 0.150 -40 10 -15 356085 supply current vs. temperature max5441/44 toc01 temperature ( c) suuply current (ma) v dd = +5v v dd = +3v 0.05 0.09 0.08 0.06 0.10 0.11 0.12 02.0 1.5 0.5 1.0 2.5 3.0 3.5 4.0 4.5 5.0 supply current vs. reference voltage max5441/44 toc02 reference voltage (v) supply current (ma) 0.07 v dd = +5v 0.05 0.07 0.06 0.09 0.08 0.11 0.10 0.12 0 1.0 1.5 0.5 2.0 2.5 3.0 supply current vs. reference voltage max5441/44 toc03 reference voltage (v) supply current (ma) v dd = +3v -0.2 0 -0.1 0.2 0.1 0.3 0.4 -40 10 -15 356085 zero-code offset error vs. temperature max5441/44 toc04 temperature ( c) offset error (lsb) -0.4 0 -0.2 0.4 0.2 0.6 0.8 -40 10 -15 35 60 85 integral nonlinearity vs. temperature max5441/44 toc05 temperature ( c) inl (lsb) +inl -inl -0.4 -0.2 -0.3 0 -0.1 0.1 0.2 -40 10 -15 35 60 85 differential nonlinearity vs. temperature max5441/44 toc06 temperature ( c) dnl (lsb) +dnl -dnl -0.30 -0.20 -0.25 -0.10 -0.15 -0.05 0 -40 10 -15 356085 gain error vs. temperature max5441/44 toc07 temperature ( c) gain error (lsb) 0.25 0.20 0.15 0.10 0.05 -0.05 -0.10 -0.15 -0.20 -0.25 015k 5k 25k 35k 45k 55k 66k integral nonlinearity vs. code max5441/44 toc08 code inl (lsb) 0.125 0.100 0.075 0.050 0.025 -0.025 -0.050 -0.075 -0.100 -0.125 015k 5k 25k 35k 45k 55k 66k differential nonlinearity max5441/44 toc09 code dnl (lsb) 4 _______________________________________________________________________________________ max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ 0 40 20 80 60 120 100 140 0 20000 30000 10000 40000 50000 60000 70000 reference current vs. digital input code max5441/44 toc10 code reference current ( a) full-scale step response (falling) 400ns/div cs 2v/div a out 1v/div c l = 20pf max5441/44 toc11 full-scale step response (rising) max5441/44 toc12 400ns/div cs 2v/div a out 1v/div c l = 20pf major-carry glitch (rising) max5441/44 toc13 200ns/div cs 1v/div a out 20mv/div c l = 20pf 0.40 0.50 0.45 0.60 0.55 0.65 0.70 2.0 3.0 3.5 2.5 4.0 4.5 5.0 integral nonlinearity vs. reference voltage max5441/44 toc16 reference voltage (v) inl (lsb) unipolar power on glitch (ref = v dd ) max5441/44 toc17 50ms/div v dd 2v/div v out 10mv/div major-carry glitch (falling) max5441/44 toc14 200ns/div cs 1v/div a out 20mv/div c l = 20pf digital feedthrough max5441/44 toc15 50ns/div d in 2v/div a out 10mv/div c l = 112pf a j ?^ ? q v _________________________________________________________________ (v dd = +3v (MAX5443/max5444) or +5v (max5441/max5442), v ref = +2.5v, gnd = 0, r l = , t a = t min to t max , unless other- wise noted. typical values are at t a = +25?.) _______________________________________________________________________________________ 5 max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ z? ? __________________________________________________________________________ t csho t ch t csso t cl t dh t ds t csh1 t css1 t ldacs cs sclk din d15 d14 d0 $ ????? $ pin max5441 MAX5443 max5442 max5444 name function 1 1 ref voltage reference input 22 cs chip-select input 3 3 sclk serial clock input. duty cycle must be between 40% and 60%. 4 4 din serial data input 55 clr clear input. logic low asynchronously clears the dac to code 0 (max5441/MAX5443) or code 32768 (max5442/max5444). 6 6 out dac output voltage 7 inv junction of internal scaling resistors. connect to external op amp? inverting input in bipolar mode. 8 rfb feedback resistor. connect to external op amp? output in bipolar mode. 79v dd supply voltage. use +3v for MAX5443/max5444 and +5v for max5441/max5442. 8 10 gnd ground z? ? ;y ???? ?o ?y{ . " 9 . " 9 t 0`ox 7?z . " 9 . " 9 t 0`ox 7??;`?b{ ?????? ?{???t??px? ?|???w z?t ? `?b{ % " $ z? ?y ?y???? ?? ???? ?? 3?????? ??{??a????x ? wtb? ?auk??b{ 3?????? ?? ??? ??{???tb?q ? ?8 $t % " $u?? . " 9 . " 9 x?? . " 9 . " 9 t???^??b{ o ?-???? ?w ? ?{???t??px? ?|???w s 8 ??t ? `?b{ 6 _______________________________________________________________________________________ max5441?ax5444 ?i ___________________________________ . " 9 ? . " 9 x ?y z?w ????? ???????? % " $ pz u q?) - 4 # ?t| ? q?) - 4 #?p o e q?- a b? ? ??? q ? ?`?b{3?????? 8 t??z ?as?-?e?w :x7 ?vt hq??om?b{ . " 9 ? . " 9 x mw????^?h % " $ ?p? r^?os?z ??? s 8 3 3 % " $u - 4 #? r`z xw ?t????^?h ?u xw . 4 #? ?`om?b{\w? t??z gvs ; -?t % " $ z?t??b??????a?? 7 ?vthq?\qupv?b{z a j 3 3 ???q z`o % " $ z???e???? w t ?npv? h?z ?y??-?3??tsz????s` ?^ud pb{ . " 9 . " 9 x????^?h??? |??? ?? ?qos?z\w ?x??? z????? ??h?t? ?|???t ? ^? ?b $ c { max5442 max5444 max400 gnd (gnd) v dd r inv r fb rfb inv out clr sclk din cs 0.1 f +3v/+5v external op amp mc68xxxx pcs0 mosi sclk ic1 bipolar out +5v -5v 0.1 f +2.5v 1 f max6166 $ c a j ?^s? ??? z? max5441 max5442 MAX5443 max5444 max495 (gnd) v dd ref out sclk din cs gnd 0.1 f 0.1 f +2.5v external op amp mc68xxxx pcs0 mosi sclk unipolar out clr 1 f ic1 max6166 +3v/+5v $ b a j ?^s? a??? z? 7 7z3??? ??z ?y z?z ??? % " $ _______________________________________________________________________________________ 7 max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ ????????? . " 9 ? . " 9 w?????????xz 4 1 * 2 4 1 * . * $ 3 0 8 * 3 &?????q???s a j ? pb{???? ?? cs uz??? ??e? % * / tsz?3???????????w ???> `?b{ cs u??t??t -?`h ?t???x ?8`o3??`z3?????? ?? 4 $ - , wq ??p ???t??? ^??b{3??? ???t ??????u ??^??qz cs w?t????w -?pfw o0 u % " $???t 8 ^??b $ { cs u 4 $ - , ??? ?8? ao?t??^?omsmqz ???u u^??b{fw ?xz y`m ??? ???? % " $???t6??`o<^m{ % " $w??? clr p o t n j o w????u c \b?qz ? ?8 $t % " $???u . " 9 . " 9 px ?? tz . " 9 . " 9 px?? t???^??b{ ? ????? . " 9 ? . " 9 x 7? 7 % % w? ? ?y??? ?p ?^`?b{???? ?yu % " $w?? -?? z? ?y?> `?b{ ??|???? ??|????s?xz 7 % % u7 st1d^?h t . " 9 . " 9 w z???? tz . " 9 . " 9 w z???? t ? `?b{\?t ??z ?o ??w? s3a????w ?t l?`xsm % " $ z? ?yu c \`sm\qu- a^? ?b{ ??-?3?? ?c ___________________ ????t|???? ?? . " 9 ? . " 9 x 7? 7 % % w? ? ?y??? ?p ?^`z????w ? rt|??-? 3??u & ~pk?y ??? q ? c4`?b{ ????w9 s :? q q n ??t`oz ?? ?w| 9 s c?t ilo - 4 # ? ow ??? ^ s???b?wug y $pb{\w??? x s 8 3 3 ?yt?? % " $q`o ?-^?om?h?z ?y????t?_h ?? ?x??t? ` ?b{a???t??tsz?7q epw ?? ?! ?xz l ?? i f y t? l ?? i f y ?ppb{ 7????w ?y ?vw7 g!=?x 7 l "pb{ hloz7 g?) - 4 #??qb?h?t ?as ?y a?3??x q q n n "qs??b{\?x??? ? z???e???u n ?<pk?\q? ?`?b{?tz ?y????t????? ???pw ??&?w??e???x ?ya ?3???)t ?/)b?h?z ?xhq? ?au k??b{ ???e??? ?y????w exz??? ? ??t|????tsz????? t?lo?h^??b{ 3 & 'q ( / %wt ym???p ? ?zh '???????u? * t? ? ?`?b{ ?? ?????????xz ??????u7 ?pk?h?\w; mt &pb{ 3 & 'q ( / %wt?t ? * t?q`o '? ?c`?b{\?txz ? & 4 3????z???z x; r ? .???u &`om?b{ ? * t : pw??e???xf??r oapxsmh?z ??? ?w???p??m?d?{? ????? cs sclk din msb lsb d15 d8 d7 d6 d5 d4 d3 d2 d1 d0 sub-bits dac updated d14 d13 d12 d11 d10 d9 $ . " 9 ? . " 9 ?????w????? $ 8 _______________________________________________________________________________________ max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ w0? q ?yt 0b?? qt????buz? ?????t gvxb?\qt?los?u~ 3 ^?? ??k??b{ ??? ?^ ??? ?^??oqz ? ? ??t|? ? z?? ??t??|????)un ?`?b{ 3 3 % " $ z?x 0 6 5p ? ????h?z?-??w?= `t 7 3 & ' ? ( / %w c?p ??? q ? ?` ?b{ % " $w z???e???u ?mh?z * / -x % / -??=^d?\qsx sw ?y 3 - l ? ? ?pv?b{ % " $ z?t? ? ?y?tzh ?t ?cb?wxb ??)izpb{ ? ? z?????? ? ? z??????w ?a exz % " $w ?^u a???t??t???t??tt?lo?s? ?b{a???t??pxz z???x ?y?? ? p?;^??b{???t?? . " 9 . " 9 w? pxz??x o ?w-???? ?p ?^`?b $ c {rj?wt??p? % " $w z? ?x pz ????tx? `?d?{ `t`zb ??)?7 ?vthq?h?t z???w ????e???xpv?iz?x`o<^m{ % " $w z?0?? ????tx? `smh?z ? ???w? eu3??ts??b{ ???t??pxz??? ?o . " 9 s p ?^`om? ^??u 7 3 & ' w z? c?? ?` ?b{ o ?o??-?3??tsmoxz ( / %? ? ?? ? c?w ^????;b?\qupv ?b{`t`z\??w??w z????u q ?=? p?ct ?w ?o ?y ( / % ??\qx k??d?{??-?3??u?tm??? ?;`sm ?xz . " 9 sw o ?o|???u &`om?b{ ??? % " $w - 4 #x??o ?^m 7 3 & ' 7p 7 h?z? ???w ???7t g t ?? `o<^m{ ??|??? ?yx?-???)? q=^d?h?z|??? ?yu - 4 #??? gvm ?x ?s ^ s???b?h?t z?|??? ?????u ?aqs?\q?k??b{ ?7tz ?? ?? ?vq % " $ z? ? a j l w u?? -???)t/)`?b{9 sw1???t ??? ?auk??b{?-???)w ?c? - 4 # ?thq?txz ?? ?w| 9 s c?p |??? ?y9 s : ?t 0`o u 7 ? ?psxoxs??d?{? ???w ?? ?x % " $ z? ?q ? y+? rb?h?zb ??) ? \a?b{b ??)?w/)? - 4 #?tb? txz ?? ?? a j $t??? gvxb? ?a uk??b{ ????x??? ??0?z % " $ z?0?z t| 1 $???0?t1^??b{ a j % " $ z? ?yw ????x??-??a?t 0`o t pb{a?w!=u ?^z?y????x g ?tn ?`?b{ ow :w| : :? ??? t?> `h ?z??-??a?u 7 4 $s z? ?yt? - 4 #? ot????b? tx :w w?a`?b{\w : x % " $ z? ?q ? z?0?w ut s`xs??b{ % " $ z?0?x a j q 'pb{ z?0?u\?? ?q?qz????u ?xs??b{ ? ??????wb ? 3? ? ux oapb{\?xz z? tt?o mw :? ?c`o???? ? ?c^d?h?pb{?u ow : t ?b? mw-??3aw?? :xz ? $t mw :w ewm ts??b{ % " $ z? :xz ?cw0?w1?1b?y t o tpb{ 3? ? . ) [w? ???w :u . ) [ o tw ? z 3aw ?? :xp ^??b{ \wxz7 4 z? ?yt? - 4 #? o?pw? ???uz? ????????o? o t tts?\q??`om?b{ ???? ??t|??????? ??? % " $w?????????xz 4 1 *z 2 4 1 *t| . * $ 3 0 8 * 3 & ?????q???s ft,nmom?b{ mw???? ?? cs z % * /t| 4 $ - , u???? ??????3???p % " $t??`?b{ clr p o t n j o w????u c \b?qz % " $???w???u???^??b{ ?ow???? ??xz3????????? ?qom?h? -?w ?m???????0`?b{ \?xz? ???? ?cb?\qsx??? ? ? . " 9 ? . " 9 t?????pv? \q??`?b{???? ??x 5 5 - $ . 0 4?? ?????pb{ 83ns 159ns 180ns 22 () + () ? ? ? ? ? ? = 6.25k m ?? = 2 819 17 _______________________________________________________________________________________ 9 max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ 10 ______________________________________________________________________________________ a???? r $ bt? ?|????;mh . " 9 ? . " 9 wa??? ?^;w? r??`?b{\w|???x a?a????;t ? ^?om?b{ t\ws? wh?w????`?b{???w . " 9 . " 9 xz 3 ' #q * / 7? 3 & 't ? `oa??? ? rp?;b?\q?pv?b{\?t?? % " $? sw-??t????pv?b{ ???? r $ ct? ?|????;mh . " 9 . " 9 w??? ?^;w? r??`?b{\w|??? x 7 3 & ' w|?????ma?a????;t ? ^?om?b{ t\ws?wh?w|??? ???????`?b{ ?o?t|????g 7 % % xz 7 % % q ( / %wt 'w??????? ? ? `o?`o<^m{???x???? pv?iz yx`o??wx d n?< t ?zo<^m{ a????? ????? 0 0000 0000 0000 0000 v ref ? (1 / 65,536) 0000 0000 0000 0001 v ref ? (32,768 / 65,536) = 1/ 2 v ref 1000 0000 0000 0000 v ref ? (65,535 / 65,536) 1111 1111 1111 1111 analog output, v out msb lsb dac latch contents -v ref ? (32,768 / 32,768) = -v ref 0000 0000 0000 0000 -v ref ? (1 / 32,768) 0111 1111 1111 1111 0 1000 0000 0000 0000 +v ref ? (1 / 32,768) 1000 0000 0000 0001 +v ref ? (32,767 / 32,768) 1111 1111 1111 1111 analog output, v out msb lsb dac latch contents max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ ______________________________________________________________________________________ 11 ?? ?c _____________________________ transistor count: 2800 process: bicmos ????3??????? ________________________________________________________ gnd v dd out clr din sclk cs ref max5441 MAX5443 16-bit dac control logic 16-bit data latch serial input register gnd v dd out clr din sclk cs ref 16-bit dac control logic 16-bit data latch serial input register rfb inv max5442 max5444 j v _________________________________________________________________________ part temp. range pin-package inl (lsb) supply (v) MAX5443 acua 0 c to +70 c 8 max 23 MAX5443aeua -40 c to +85 c 8 max 2 3 MAX5443bcua 0 c to +70 c 8 max 43 MAX5443beua -40 c to +85 c 8 max 4 3 max5444 acub 0 c to +70 c 10 max 23 max5444aeub -40 c to +85 c 10 max 2 3 max5444bcub 0 c to +70 c 10 max 43 max5444beub -40 c to +85 c 10 max 4 3 ?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{ 12 ____________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 2001 maxim integrated products is a registered trademark of maxim integrated products. max5441?ax5444 7 7z3??? ??z ?y z?z ??? % " $ 10lumax.eps ? f? n y s b ? > ?o? ?? 5 & - ' " 9 ?-? ________________________________________________________________________ \w???3??t l^?om??-??7xz7 y [u s^?om?qxv??d?{7 yw?-? ?cxz www.maxim-ic.com/ja/packages ?]? <^m{ |
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