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________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 1 / 14 u m809/810 3 - pin microprocessor reset circuits u m 809/810 sot323 /s ot23 - 3 general description the um 809 /8 1 0 series are ultra low current, cost effective system supervisory circuits designed to monitor the power supplies in digital systems . they provide a reset signal to the host processor when necessary, offer excellent circuit reliability & low cost by eliminating external component and adjustment when used with +5v, +3.3v, +3.0v or other voltage powered circuits . the reset output is dr i ven active within 10 s of power supply falling through the reset voltage threshold. reset is keeping active for a minimum of 140ms after system power supply has risen above the reset threshold. reset threshold suitable for operation with variety of supply voltage are available. um 809 has an active - low reset output while um 8 1 0 has an active - high reset output . the um 809/810 are optimized to reject fast transient glitches on the power supply line, and the reset output are guaranteed to be in the correct logic state for power supply v cc down to 1v. each of these ics consists of a voltage reference comparator, resistors for detector threshold setting, delay generator, output driver & hysteresis circuit. the reset threshold & time delay are fixed with high accur acy internally and does not require any external adjustment. low supply current of 3 a (v cc =3v) makes um809/ 810 ideal for low power application. both devices are available in 3 pin sot323 or s ot23 packages. applications features ? cpu and l ogic c ircu it reset ? power f ail d etector s ? computers ? embedded s ystem s ? battery - p owered e quipment s ? intelligent i nstrument s ? wide o peration v oltage r ange of 1v to 10v ? t ypical quiescent c urrent of 3 a ? no external c omponents ? 3 - pin s mall sot323 and sot 23 p ackages ? v cc transie nt i mmunity ? correct l ogic o utput g uaranteed to v cc =1.0 v ? precision v cc m onitor for 2.5v, 3.0v, 3.3v, and 5.0v s upplies ? a vailable in 2 o utput c onfigurations push - p ull l ow a ctive reset o utput ( um 809) push - p ull h igh a ctive reset o utput ( um 810) ? wide o peration temperature: - 40 c to +8 5 c pin configurations top view ( )* for um810 m: month code um809/810 sot323 /sot23 - 3 g n d 1 r e s e t 2 ( r e s e t ) * 3 v c c 3 x x x m 2 1 m a r k i n g p i n 1
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 2 / 14 u m809/810 ordering information um8 xx zz p xx: output type =09 push - p ul l active low =10 push - p ull active high zz: reset threshold (v) p: package type =s sot23 - 3 =p sot323 absolute maximum ratings (note 1) symbol parameter v alue u nit v cc supply voltage - 0.3 to +10 v reset, reset ______________ ( p ush - p ull) - 0.3 to v cc +0.3 v i cc input current , v cc 20 ma i o output current , reset, reset ______________ 20 ma rate of rise, v cc 100 v/ d continuous power dissipation sot323 174 mw sot23 - 3 320 t j operating junction temperature - 40 to + 8 5 c t stg storage temperature range - 65 to +1 50 c lead temperature (soldering, 10s) 300 c note 1: stresses beyond those listed under Dabsolu te maximum ratings may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not implied. ex posure to absolute maximum rating conditions for extended periods may affect device reliability.
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 3 / 14 u m809/810 electrical characteristics v cc =full range, t a = - 40c to + 8 5c , unless otherwise noted. typical values are at t a =+25c, v cc =5v for l/m/j versions, v cc =3.3v for t/s versions, v cc =3v for r version, and v cc =2.5v for z version. (note 1) symbol parameter conditions min typ max unit v cc range t a =0 c to + 70 c 1.0 10 v t a = - 40 c to + 8 5 c 1.2 10 i cc supply current v cc <5.5v, um8 _l/m/j 3 5 a v cc <3.6v, um8 _r/s/t/z 3 5 v th reset threshold um8_l t a =+25 c 4.49 4.6 3 4.72 v t a = - 40 c to + 85 c 4. 44 4.76 um8_m t a =+25 c 4.29 4. 38 4.51 t a = - 40 c to +85 c 4.25 4.5 5 um8_j t a =+25 c 3.9 0 4.00 4. 10 t a = - 40 c to +85 c 3.86 4.14 um8_t t a =+25 c 3.0 2 3. 08 3.1 8 t a = - 40 c to + 85 c 2.99 3.21 um8_s t a =+25 c 2.8 3 2.9 3 2.9 7 t a = - 40 c to +85 c 2.8 0 3.00 um8_r t a =+25 c 2.5 4 2.6 3 2.6 7 t a = - 40 c to +85 c 2.5 1 2. 69 um8_z t a =+25 c 2.2 4 2.3 2 2.3 6 t a = - 40 c to +85 c 2.2 2 2.38 reset threshold tempco 30 ppm/ c v cc to reset delay ( note 2 ) v cc =v th to ( v th C 100mv ) 10 s reset active timeout period t a = - 40 c to + 85 c 140 240 360 ms v ol reset ____________ output vol tage low ( p ush - p ull a ctive l ow , um809) v cc =v th min, i sink =1.2ma, um809r/s/t/z 0.3 v v cc =v th min, i sink =3.2ma, um809j/l/m 0.4 v cc 1.0v, i sink =50a 0.3 v oh reset ____________ out put voltage high ( p ush - p ull a ctive l ow , um809) v cc >v th max, i source =500 a, um809r/s/t/z 0.8v cc v v cc >v th max, i source =800 a, um809j/l/m v cc C 1.5 v ol reset output voltage low ( p ush - p ull a ctive h igh, um810) v cc =v th max, i sink =1.2ma, um810r/s/t/z 0.3 v v cc =v th max, i sink =3.2ma, um810j/l/m 0.4 v oh reset output voltage high ( p ush - p ull a ctive h igh, um810) 1.8v ________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 4 / 14 u m809/810 block diagram typical operating circuit typical characteristics the following data is given for um809 threshold levels: 2.6 3 v, 3. 08 v, 4.00v and 4. 38 v. um810 threshold levels: 2.6 3 v, 2.9 3 v, 3. 08 v, 4. 38 v and 4.6 3 v. figure 1 . supply current vs temperature figure 2 . supply c urrent vs temperature (no load, sot323 ) (no load, sot23 - 3 ) + - 1 . 2 v r e s e t g e n e r a t o r v c c g n d g n d r e s e t v c c u m 8 0 9 / 8 1 0 ( r e s e t ) * g n d r e s e t v c c p r o c e s s o r r e s e t g n d i n p u t v c c ( ) * f o r u m 8 1 0 - 40 - 20 0 20 40 60 85 0 2 1 3 4 5 6 v cc = 3 v v cc = 5 v temperature ( o c ) s u p p l y c u r r e n t ( a ) - 40 - 20 0 20 40 60 85 0 2 1 3 4 5 6 v cc = 3 v v cc = 5 v temperature ( o c ) s u p p l y c u r r e n t ( a )
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 5 / 14 u m809/810 figure 3 . supply current vs supply voltage figure 4 . supply current vs supply voltage figure 5 . power - down reset delay vs figure 6 . power - down reset delay vs temperature and overdrive(um8xxr/s/t) temperature and overdrive(um8xxl/m/j) figure 7 . power - up reset timeout vs figure 8 . normalized reset threshold vs temperature temperature - 40 - 20 0 20 40 60 85 0 40 20 60 80 100 v od = 10 mv temperature ( o c ) p o w e r - d o w n r e s e s t d e l a y ( s e c ) v od = v th - v cc v od = 20 mv v od = 100 mv v od = 200 mv - 40 - 20 0 20 40 60 85 0 40 20 60 80 100 v od = 10 mv temperature ( o c ) p o w e r - d o w n r e s e s t d e l a y ( s e c ) v od = v th - v cc v od = 20 mv v od = 100 mv v od = 200 mv 120 140 - 40 - 20 0 20 40 60 85 225 235 230 240 245 250 temperature ( o c ) p o w e r - u p r e s e s t t i m e o u t ( m s e c ) um 8 xxl / m / j um 8 xxr / s / t - 40 - 20 0 20 40 60 85 0 . 997 0 . 999 0 . 998 1 . 000 1 . 001 1 . 002 temperature ( o c ) n o r m a l i z e d t h r e s h o l d 1 . 003 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 um810ss vth=2.93v um810rs vth=2.63v um810ms vth=4.38v um810ts vth=3.08v supply current(ua) supply voltage(ua) 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 um809ls vth=4.63v um809rs vth=2.63v um809rp vth=2.63v um809sp vth=2.93v supply current(ua) supply voltage(v)
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 6 / 14 u m809/810 detailed description a microprocessors (ps) reset input starts the p in a known state. the um 809/810 assert s reset to prevent code - execution errors during power - up, power - down, or brownout conditions. they assert a reset signal whenever the v cc supply voltage declines below a preset threshold, keeping it asserted for at least 140ms after v cc has risen above the reset threshold. t he um 809/ 810 has a push - pull output stage. applications information v cc transient rejection in addition to issuing a reset to the p during power - up, power - down, and brownout conditions, the um 809/810 is relatively immune to short - duration negative - going v cc transients (glitches). figure 9 shows typical transient duration vs. reset comparator ove rdrive, for which the um 809/810 do not generate a reset pulse. the graph was generated using a negative - going pulse applied to v cc , starting 0.5v above the actual reset threshold and ending below it by the magnitude indicated (reset comparator overdrive). the graph indicates the maximum pulse width a negative - going v cc transient can have without causing a reset pulse. as the magnitude of the transient increases (goes farther below the reset threshold), the max imum allowable pulse width decreases. typically, for the um 8_l and um 8_m, a v cc transient that goes 100mv below the reset threshold and lasts 20s or less will not cause a reset pulse. a 0.1f bypass capacitor mounted as close as possible to the v cc pin provides additional transient immunity. figure 9 . maximum transient duration vs overdrive for glitch rejection at 25 c output s ignal i ntegrity during p ower - d own when v cc falls below 1v, the um 809 re set _____________ output no longer sinks current it becomes an open circuit. therefore, high - impedance cmos logic inputs connected to reset _____________ can drift to undetermined voltages. this presents no problem in most applications since most p and other circuitry is inoperative with v cc below 1v. however, in applications where reset _____________ must be valid down to 0v, adding a pull - d own resistor to reset _____________ causes any stray leakage currents to flow to ground, holding reset _____________ low ( figure 10) . r1s value is not critical; 100k is large v c c v t h o v e r d r i v e d u r a t i o n t a = + 2 5 o c u m 8 x x l / m / j u m 8 x x r / s / t 1 1 0 1 0 0 1 0 0 0 0 8 0 1 6 0 2 4 0 3 2 0 4 0 0 m a x i m u m t r a n s i e n t d u r a t i o n ( s e c ) r e s e t c o m p a r a t o r o v e r d r i v e ( m v )
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 7 / 14 u m809/810 enough not to load reset _____________ and small enough to pull reset _____________ to ground. a 100 k pull - up resis tor to v cc is also recommended for the um 810 if reset is required to remain valid for v cc < 1v. figure 10 . reset _____________ valid to v cc =ground circuit interfacing to ps with bidirectional reset pins some ps (such as motorola 68hc11) have bi - directional reset pins. depending on the current drive capability of the processor pin, an indeterminate logic level may result in series with the output of the um 809 ( figure 11 ). if th ere are other components in the system which require s a reset signal, they should be buffered so as not to load the reset line. if the other components are required to follow the reset i/o of the p, the buffer should be connected as shown with the sol i d line. ( )* for um810 figure 11 . interfacing to bidirectional reset i/o benefits of highly accurate reset threshold most p supervisor circuit s have reset threshold voltages between 5% a nd 10% below the value of nominal supply voltages. this ensures a reset will not occur within 5% of the nominal supply, but will occur when the supply is 10% below nominal. when using ics rated at only the nominal supply 5%, this leaves a zone of uncerta inty where the supply is between 5% and 10% low, and where the reset may or may not be asserted. the um 8_ l/t/z use highly accurate circuitry to ensure that reset is asserted close to the 5% limit, and long before the supply has declined to 10% below nomi n al.
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 8 / 14 u m809/810 package information um 809/810 sot323 outline drawing dimensions symbol millimeters inches min max min max d 1.80 2.20 0.072 0.088 e 1.15 1.35 0.006 0.054 he 1.80 2.40 0.072 0.050 b 0.25 0.40 0.010 0.016 e 0.65bs c 0.026bsc q1 0.10 0.40 0.004 0.016 a 0.80 1.10 0.032 0.044 a1 0.00 0.10 0.00 0.004 a2 0.80 1.00 0.032 0.040 c 0.10 0.18 0.004 0.007 l 0.10 0.30 0.004 0.012 l1 0.425typ 0.017typ land pattern notes: 1. compo und dimension: 2.00 1. 25; 2. unit: mm; 3.general tolerance 0.05mm unless otherwise specified; 4. the layout is just for reference. tape and reel orientation b d h e e p i n 1 e e l 1 l q 1 c a 2 a 1 a t o p v i e w e n d v i e w s i d e v i e w 0 . 6 5 0 . 6 5 0 . 5 0 . 6 1 . 8 0
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 9 / 14 u m809/810 um 809/810 sot23 - 3 outline drawing dimen sions symbol millimeters inches min max min max a 1.050 1.250 0.041 0.049 a1 0.000 0.100 0.000 0.004 a2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 d 2.820 3.020 0.111 0.119 e 1.500 1.700 0.059 0.067 e1 2.650 2.95 0 0.104 0.116 e 0.950ref 0.037ref e1 1.800 2.000 0.071 0.079 l 0.550ref 0.022ref l 1 0.300 0.600 0.012 0.024 0 8 0 8 land pattern notes: 1. compound dimension: 2.92 1 .60 ; 2. unit: mm; 3. general toleran ce 0.0 5 mm unless otherwise specified; 4. the layout is just for reference. tape and reel orientation d e 1 e l e e 1 3 1 2 0 . 2 t o p v i e w e n d v i e w s i d e v i e w a 1 a 2 a b 1 . 9 0 2 . 0 2 0 . 8 0
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 10 / 14 u m809/810 selection table part number top marking reset threshold (v) timeout period (ms) output type package type um809as 6e2 5.00 240 push - p ull, a ctive l ow sot23 - 3 um809bs 6e3 4.90 240 push - p ull, a ctive l ow sot23 - 3 um809cs 6e4 4.80 240 push - p ull, a ctive l ow sot23 - 3 um809ds 6e5 4.70 240 push - p ull, a ctive l ow sot23 - 3 um809ls 09l 4.6 3 240 push - p ull, a ctive l ow sot23 - 3 um809es 6e7 4.50 240 push - p ull, a ctive l ow sot23 - 3 um809ms 09m 4. 38 240 push - p ull, a ctive l ow sot23 - 3 um809fs 6e9 4.30 240 push - p ull, a ctive l ow sot23 - 3 um809gs 6ea 4.20 240 push - p ull, a ctive l ow sot23 - 3 um809hs 6eb 4.10 240 push - p ull, a ctive l ow sot23 - 3 um809js 09j 4 .00 240 push - p ull, a ctive l ow sot23 - 3 um809is 6ed 3.90 240 push - p ull, a ctive l ow sot23 - 3 um809ks 6ee 3.80 240 push - p ull, a ctive l ow sot23 - 3 um809ns 6ef 3.70 240 push - p ull, a ctive l ow sot23 - 3 um809os 6eh 3.60 240 push - p ull, a ctive l ow sot23 - 3 um809ps 6 el 3.50 240 push - p ull, a ctive l ow sot23 - 3 um809qs 6em 3.40 240 push - p ull, a ctive l ow sot23 - 3 um809us 6ej 3.30 240 push - p ull, a ctive l ow sot23 - 3 um809vs 6ek 3.20 240 push - p ull, a ctive l ow sot23 - 3 um809ts 09t 3. 08 240 push - p ull, a ctive l ow sot23 - 3 um809 ws 6ep 3.00 240 push - p ull, a ctive l ow sot23 - 3 um809ss 09s 2.9 3 240 push - p ull, a ctive l ow sot23 - 3 um809xs 6er 2.80 240 push - p ull, a ctive l ow sot23 - 3 um809ys 6es 2.70 240 push - p ull, a ctive l ow sot23 - 3 um809rs 09r 2.6 3 240 push - p ull, a ctive l ow sot23 - 3 u m809aas 6ey 2.50 240 push - p ull, a ctive l ow sot23 - 3 um809abs 6eu 2.40 240 push - p ull, a ctive l ow sot23 - 3 um809zs 09z 2.3 2 240 push - p ull, a ctive l ow sot23 - 3 um809acs 6f5 2.20 240 push - p ull, a ctive l ow sot23 - 3 um809ads 6f6 2.10 240 push - p ull, a ctive l ow so t23 - 3 um809aes 6f7 2.00 240 push - p ull, a ctive l ow sot23 - 3
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 11 / 14 u m809/810 selection table part number top marking reset threshold (v) timeout period (ms) output type package type um809ap vtm 5.00 240 push - p ull, a ctive l ow sot323 um809bp vtj 4.90 240 push - p ull, a cti ve l ow sot323 um809cp vtk 4.80 240 push - p ull, a ctive l ow sot323 um809dp vtn 4.70 240 push - p ull, a ctive l ow sot323 um809lp vly 4.6 3 240 push - p ull, a ctive l ow sot323 um809ep vtq 4.50 240 push - p ull, a ctive l ow sot323 um809mp vmy 4. 38 240 push - p ull, a ctiv e l ow sot323 um809fp vts 4.30 240 push - p ull, a ctive l ow sot323 um809gp vtt 4.20 240 push - p ull, a ctive l ow sot323 um809hp vsl 4.10 240 push - p ull, a ctive l ow sot323 um809jp vjy 4.00 240 push - p ull, a ctive l ow sot323 um809ip vsj 3.90 240 push - p ull, a ctive l ow sot323 um809kp vsk 3.80 240 push - p ull, a ctive l ow sot323 um809np vsn 3.70 240 push - p ull, a ctive l ow sot323 um809op vsp 3.60 240 push - p ull, a ctive l ow sot323 um809pp vsq 3.50 240 push - p ull, a ctive l ow sot323 um809qp vsr 3.40 240 push - p ull, a ctive l ow sot323 um809up vss 3.30 240 push - p ull, a ctive l ow sot323 um809vp vst 3.20 240 push - p ull, a ctive l ow sot323 um809tp vty 3. 08 240 push - p ull, a ctive l ow sot323 um809wp vrm 3.00 240 push - p ull, a ctive l ow sot323 um809sp vsy 2.9 3 240 push - p ull, a ctive l ow sot323 um809xp vrk 2.80 240 push - p ull, a ctive l ow sot323 um809yp vrn 2.70 240 push - p ull, a ctive l ow sot323 um809rp vry 2.6 3 240 push - p ull, a ctive l ow sot323 um809aap vrq 2.50 240 push - p ull, a ctive l ow sot323 um809abp vrr 2.40 240 push - p ull, a ctive l ow sot323 um809zp vzy 2.3 2 240 push - p ull, a ctive l ow sot323 um809acp vrt 2.20 240 push - p ull, a ctive l ow sot323 um809adp vzl 2.10 240 push - p ull, a ctive l ow sot323 um809aep vzm 2.00 240 push - p ull, a ctive l ow sot323
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 12 / 14 u m809/810 selection table part number top ma rking reset threshold (v) timeout period (ms) output type package type um810as 5e2 5.00 240 push - p ull, a ctive h igh sot23 - 3 um810bs 5e3 4.90 240 push - p ull, a ctive h igh sot23 - 3 um810cs 5e4 4.80 240 push - p ull, a ctive h igh sot23 - 3 um810ds 5e5 4.70 240 push - p ull, a ctive h igh sot23 - 3 um810ls 10l 4.6 3 240 push - p ull, a ctive h igh sot23 - 3 um810es 5e7 4.50 240 push - p ull, a ctive h igh sot23 - 3 um810ms 10m 4. 38 240 push - p ull, a ctive h igh sot23 - 3 um810fs 5e9 4.30 240 push - p ull, a ctive h igh sot23 - 3 um810gs 5ba 4.20 240 push - p ull, a ctive h igh sot23 - 3 um810hs 5bb 4.10 240 push - p ull, a ctive h igh sot23 - 3 um810js 10j 4.00 240 push - p ull, a ctive h igh sot23 - 3 um810is 5bd 3.90 240 push - p ull, a ctive h igh sot23 - 3 um810ks 5be 3.80 240 push - p ull, a ctive h igh sot23 - 3 um810ns 5bf 3.70 240 push - p ull, a ctive h igh sot23 - 3 um810os 5bh 3.60 240 push - p ull, a ctive h igh sot23 - 3 um810ps 5bl 3.50 240 push - p ull, a ctive h igh sot23 - 3 um810qs 5bm 3.40 240 push - p ull, a ctive h igh sot23 - 3 um810us 5bj 3.30 240 push - p ull, a ctive h igh sot23 - 3 um810vs 5bk 3.20 240 push - p ull, a ctive h igh sot23 - 3 um810ts 10t 3. 08 240 push - p ull, a ctive h igh sot23 - 3 um810ws 5bp 3.00 240 push - p ull, a ctive h igh sot23 - 3 um810ss 10s 2.9 3 240 push - p ull, a ctive h igh sot23 - 3 um810xs 5br 2.80 240 push - p ull, a ctive h ig h sot23 - 3 um810ys 5bs 2.70 240 push - p ull, a ctive h igh sot23 - 3 um810rs 10r 2.6 3 240 push - p ull, a ctive h igh sot23 - 3 um810aas 5by 2.50 240 push - p ull, a ctive h igh sot23 - 3 um810abs 5bu 2.40 240 push - p ull, a ctive h igh sot23 - 3 um810zs 10z 2.3 2 240 push - p ull, a ctive h igh sot23 - 3 um810acs 5f5 2.20 240 push - p ull, a ctive h igh sot23 - 3 um810ads 5f6 2.10 240 push - p ull, a ctive h igh sot23 - 3 um810aes 5f7 2.00 240 push - p ull, a ctive h igh sot23 - 3
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 13 / 14 u m809/810 selection table part number top marking reset threshold (v) timeout p eriod (ms) output type package type um810ap ztm 5.00 240 push - p ull, a ctive h igh sot323 um810bp ztj 4.90 240 push - p ull, a ctive h igh sot323 um810cp ztk 4.80 240 push - p ull, a ctive h igh sot323 um810dp ztn 4.70 240 push - p ull, a ctive h igh sot323 um810lp zly 4.6 3 240 push - p ull, a ctive h igh sot323 um810ep ztq 4.50 240 push - p ull, a ctive h igh sot323 um810mp zmy 4. 38 240 push - p ull, a ctive h igh sot323 um810fp zts 4.30 240 push - p ull, a ctive h igh sot323 um810gp ztt 4.20 240 push - p ull, a ctive h igh sot323 um810hp zsl 4.10 240 push - p ull, a ctive h igh sot323 um810jp zjy 4.00 240 push - p ull, a ctive h igh sot323 um810ip zsj 3.90 240 push - p ull, a ctive h igh sot323 um810kp zsk 3.80 240 push - p ull, a ctive h igh sot323 um810np zsn 3.70 240 push - p ull, a ctive h igh sot323 um8 10op zsp 3.60 240 push - p ull, a ctive h igh sot323 um810pp zsq 3.50 240 push - p ull, a ctive h igh sot323 um810qp zsr 3.40 240 push - p ull, a ctive h igh sot323 um810up zss 3.30 240 push - p ull, a ctive h igh sot323 um810vp zst 3.20 240 push - p ull, a ctive h igh sot323 um810tp zty 3. 08 240 push - p ull, a ctive h igh sot323 um810wp zrm 3.00 240 push - p ull, a ctive h igh sot323 um810sp zsy 2.9 3 240 push - p ull, a ctive h igh sot323 um810xp zrk 2.80 240 push - p ull, a ctive h igh sot323 um810yp zrn 2.70 240 push - p ull, a ctive h igh sot323 um810rp zry 2.6 3 240 push - p ull, a ctive h igh sot323 UM810AAP zrq 2.50 240 push - p ull, a ctive h igh sot323 um810abp zrr 2.40 240 push - p ull, a ctive h igh sot323 um810zp zzy 2.3 2 240 push - p ull, a ctive h igh sot323 um810acp zrt 2.20 240 push - p ull, a ctiv e h igh sot323 um810adp zzl 2.10 240 push - p ull, a ctive h igh sot323 um810aep zzm 2.00 240 push - p ull, a ctive h igh sot323
________________________________________________________________________ http://www.union - ic.com rev.0 6 apr. 20 15 14 / 14 u m809/810 green compliance union semiconductor is committed to environmental excellence in all aspects of its operations including meeting or exceeding regulatory requirements with respect to the use of hazardous substances. numerous successful programs have been implemented to reduce the use of hazardous substances and/or emissions. all union components are compliant with the rohs directive, wh ich helps to support customers in their compliance with environmental directives. for more green compliance information, please visit: http://www.union - ic.com/index.aspx?cat_code=r ohsdeclaration important notice the information in this document has been carefully reviewed and is believed to be accurate. nonetheless, this document is subject to change without notice. union assumes no responsibility for any inaccuracies that may b e contained in this document, and makes no commitment to update or to keep current the contained information, or to notify a person or organization of any update. union reserves the right to make changes, at any time, in order to improve reliability, funct ion or design and to attempt to supply the best product possible. union semiconductor, inc add: unit 606, no.570 shengxia road, shanghai 2012 10 tel: 021 - 5109 3966 fax: 021 - 51026018 website: www.union - ic.com

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