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? semiconductor components industries, llc, 2002 january, 2002 rev. 0 1 publication order number: ncs2200/d ncs2200 series advance information low voltage comparators the ncs2200 series is an industry first subone volt, low power comparator family. these devices consume only 10 a of supply current. they are guaranteed to operate at a low voltage of 0.85 v which allows them to be used in systems that require less than 1.0 v and is fully operational up to 6.0 v which makes it convenient to be used in both 3.0 v and 5.0 v systems. additional features include no output phase inversion when transitioning in/out of tristate mode, internal hysteresis which allows for clean output switching, and railtorail input performance. the ncs2200 series are available in the tiny sot235 and sot236 package and feature two industry standard pinouts. the ncs22201/3 series in the sot236 package features an enable function which can be externally controlled. this lowers current consumption to 1.8 a and allows for users to implement these devices in power sensitive applications such as portable electronics. features ? operating voltage of 0.85 v to 6.0 v ? railtorail input/output performance ? low supply current of 10 a ? no phase inversion/glitchless transitioning in or out of tristate mode ? complementary or open drain output configuration ? available with the enable function ? tiny sot235 and sot236 package typical applications ? single cell nicd/nimh battery powered applications ? window comparator ? portable electronics ? voltage detector ? zerocrossing detectors ? personal digital assistants output noninverting input inverting input - + this device contains 93 active transistors. this document contains information on a new product. specifications and information herein are subject to change without notice. http://onsemi.com sot235 (tsop5, sc595) sn suffix case 483 pin connections 1 output 1 5 v cc noninverting input 2 3 5 4 v ee inverting input see detailed ordering and shipping information in the package dimensions section on page 10 of this data sheet. ordering information 1 5 6 sot236 (tsop6, sc596) sn suffix case 318g 1 output v ee noninverting input 2 3 5 4 v cc inverting input sot235 (ncs2200, ncs2202) 1 output v cc noninverting input 2 3 5 4 v ee inverting input 6 5 enable 1 output v ee noninverting input 2 3 5 4 v cc inverting input 6 v cc 5 enable sot236 (ncs2201, ncs2203) see general marking information in the device marking section on page 10 of this data sheet. device marking information style 1 pinout (sn1t1) style 2 pinout (sn2t1) style 1 pinout (sn1t1) style 2 pinout (sn2t1)
ncs2200 series http://onsemi.com 2 maximum ratings rating symbol value unit supply voltage range (v cc to v ee ) v s 6.0 v noninverting/inverting input to v ee 0.1 to (v cc + 0.1) v thermal resistance, junction to air r ja 238 c/w operating junction temperature t j 150 c operating ambient temperature t a 40 to +105 c storage temperature range t stg 65 to +150 c output short circuit duration time (note 1) t s indefinite s esd tolerance (note 2) human body model machine model 2000 200 v 1. the maximum package power dissipation limit must not be exceeded. p d t j(max) t a r ja 2. esd data available upon request. electrical characteristics (for all values v cc = 0.85 v to 6.0 v, t a = 25 c, unless otherwise noted.) (note 3) characteristics symbol min typ max unit input hysteresis t a = 25 c t a = 40 c to 105 c v hys 3.0 mv input offset voltage t a = 25 c t a = 40 c to 105 c v io 0.5 5.0 mv common mode voltage range v cm v ee 0.1 v cc + 0.1 v output leakage current i leak tbd a common mode rejection v cm = v cc cmrr 80 db input bias current i ib 0.001 10 na power supply rejection v s = 2.575 psrr db supply current v cc = 0.85 v t a = 25 c t a = 40 c to 105 c v cc = 3.0 v t a = 25 c t a = 40 c to 105 c v cc = 6.0 v t a = 25 c t a = 40 c to 105 c i cc 10 a output voltage high i source = 7.0 ma v cc = 0.85 v t a = 25 c t a = 40 c to 105 c v cc = 3.0 v t a = 25 c t a = 40 c to 105 c v cc = 6.0 v t a = 25 c t a = 40 c to 105 c v oh v cc 0.2 v 3. the limits over the extended temperature range are guaranteed by design only.
ncs2200 series http://onsemi.com 3 electrical characteristics (for all values v cc = 0.85 v to 6.0 v, t a = 25 c, unless otherwise noted.) (note 4) characteristics symbol min typ max unit output voltage low i sink = 7.0 ma v cc = 0.85 v t a = 25 c t a = 40 c to 105 c v cc = 3.0 v t a = 25 c t a = 40 c to 105 c v cc = 6.0 v t a = 25 c t a = 40 c to 105 c v ol 0.2 v propagation delay 10 mv overdrive, c l = 50 pf t phl t plh 1.1 1.1 s output voltage fall time c l = 50 pf t fall 50 ns output voltage rise time c l = 50 pf t rise 50 ns powerup time t pu 50 100 s tristate leakage current i trileak 3.0 na enable function (ncs2201/3 only) electrical characteristics (for all values v cc = 0.85 v to 6.0 v, t a = 25 c, unless otherwise noted.) (note 4) enable voltage (high) v en(high) 2.2 v enable voltage (low) v en(low) 1.1 v enable hysteresis v enhys 75 mv enable current i en 275 na enable settling time t en(on) 45 s disable settling time t en(off) 2.0 s 4. the limits over the extended temperature range are guaranteed by design only.
ncs2200 series http://onsemi.com 4 1000 100 10 1.0 0.1 40 60 20 0 80 100 120 140 160 10 100 1.0 1000 50 10 50 7.0 25 25 i cc , supply current ( m a) 6.0 frequency (khz) figure 1. ncs2200 series supply current vs. temperature figure 2. ncs2200 series supply current vs. output transition frequency i cc , supply current ( m a) 0 12 10 8.0 6.0 3.0 2.0 4.0 2.0 0 1.0 4.0 5.0 6.0 figure 3. ncs2200 series supply current vs. supply voltage v cc , supply voltage (v) figure 4. ncs2200/1 output voltage high state vs. output source current i source , output source current (ma) v cc v oh , output voltage high state (mv) i cc , supply current ( m a) figure 5. ncs2200 series output voltage low state vs. output sink current i sink , output sink current, (ma) figure 6. ncs2200 series output voltage low state vs. temperature t a , ambient temperature ( c) v ol , output voltage low state (mv) v ol , output voltage low state (mv) 12 0.01 0.1 1.0 10 0.01 10 300 100 50 0 100 50 150 t a , ambient temperature ( c) 8.0 9.0 11 75 100 t a = 25 c 1000 100 10 1.0 0.1 0.01 0.1 1.0 10 t a = 25 c t a = 25 c t a = 40 c t a = 85 c 100 0.1 1.0 t a = 25 c v cc = 5.0 v v cc = 2.7 v 0
ncs2200 series http://onsemi.com 5 500 300 600 200 400 0 700 0.5 100 4.93 50 4.90 0 50 v oh , output voltage high state (mv) 4.88 v cc , supply voltage (v) figure 7. ncs2200 series output voltage high state vs. temperature output response time (ns) 1.2 1.0 0.8 0.6 0.4 0.2 0 input overdrive (mv) propagation delay ( m s) 4.95 0 3.0 6.0 0 150 100 50 200 0.3 0.6 0.2 0.4 0 0.7 0.8 v cc = 5.0 v t a = 25 c t plh t a , ambient temperature ( c) 4.89 4.91 4.92 4.94 100 150 100 t phl 0.1 0 150 100 50 200 v cc = 2.7 v t a = 25 c t plh t phl input overdrive (mv) propagation delay ( m s) t a = 25 c input overdrive = 100 mv t lh t hl 1.0 2.0 4.0 5.0 v cc output 10 m s/div input overdrive = 50 mv figure 8. ncs2200 series propagation delay vs. temperature figure 9. ncs2200 series output response time vs. supply voltage figure 10. ncs2200 series propagation delay vs. input overdrive figure 11. ncs2200 series propagation delay vs. input overdrive figure 12. ncs2200 series powerup delay 50 50 0.2 0 25 propagation delay ( s) 0 1 t a , ambient temperature ( c) 0.4 0.6 0.8 75 100 25 t phl t plh
ncs2200 series http://onsemi.com 6 0.5 1 2 1 1.5 1 v cm , input common mode voltage range (v) 3 figure 13. ncs2200 series input common mode voltage range vs. supply voltage 3 v s , supply voltage (v) 2 0 2 2.5 3 figure 14. ncs2200 series disabled supply current 14 2 i ccd , disabled supply current ( a) 0 0.45 v cc , supply voltage (v) 0.15 0.3 56 3 t a = 25 c t a = 25 c operating description the ncs2200 series is an industry first subone volt, low power comparators. these devices consume only 10 m a of supply current while achieving a typical propagation delay of 1.1 m s at 10 mv overdrive. they are guaranteed to operate at a low voltage of 0.85 v up to 6.0 v. this is accomplished by the use of a modified analog cmos process which implements depletion mosfet devices. the commonmode input voltage range extends 0.1 v above the upper and lower rail. they are available in sot235 (compatible with the tsop5) and sot236 packages. the sot236 has the enable function which can be externally controlled. it allows for lower current consumption of 1.8 m a. this makes the devices suitable for implementation in power sensitive applications such as portable electronics. when the enable pin is at a low level, the output will remain at a high or low level. the output will not respond to any changes at the input pins. conversely, when the enable pin is at a high level, the output will respond to change at the input pins. the enable pin should be connected to vcc when not in use. in addition, with the added feature of internal hysteresis, this allows for greater noise immunity and clean output switching. output stage the ncs2200/1 has a complementary output which drives railtorail output swing. the ncs2202/3 has an open drain nchannel output that can be pulled up to 6.0 v (max) with an external pull up resistor. this allows for mixedvoltage system applications these devices can operate up to an 7.0 ma load. the output stage is designed so that shoot through current is minimized while switching. this enhancement eliminates the need for bypass capacitors. there is no output phase reversal when switching in or out of tristate mode. figure 15. ncs230xsnxt1 complementary output configuration figure 16. ncs230xsnxt1 open drain output configuration v cc v ee output in (+) in () v cc v ee output in (+) in ()
ncs2200 series http://onsemi.com 7 figure 17. schmitt trigger oscillator v cc out in (+) in () en r x c x ncs 2200/1 v o r 2 r 1 f 1 t 1 2.2 r x c x the oscillation frequency can be programmed as follows: v cc out in (+) in () en ncs 2200/1 v o in (+) in () ncs 2200/1 r 1 1 m 1 m r 2 100 pf t 0 r 3 c 1 v cc t 0 t 1 0 the resistor divider r 1 and r 2 can be used to set the magnitude of the input pulse. the pulse width is set by adjusting c 1 and r 3 . figure 18. oneshot multivibrator
ncs2200 series http://onsemi.com 8 v cc out in (+) in () en ncs 2200/1 out in (+) in () en ncs 2202/3 +5 v 100 k +3 v logic output figure 19. logic level translator 100 mv figure 20. zerocrossing detector 100 k +3 v r pullup +5 v logic input this circuit converts 5 v logic to 3 v logic. using the ncs2202/3 allows for full 5 v logic swing without creating overvoltage on the 3 v logic input.
ncs2200 series http://onsemi.com 9 minimum recommended footprint for surface mounted applications surface mount board layout is a critical portion of the total design. the footprint for the semiconductor packages must be the correct size to insure proper solder connection interface between the board and the package. with the correct pad geometry, the packages will self align when subjected to a solder reflow process. inches mm 0.028 0.7 0.074 1.9 0.037 0.95 0.037 0.95 0.094 2.4 0.039 1.0 sot235 inches mm 0.028 0.7 0.074 1.9 0.037 0.95 0.037 0.95 0.094 2.4 0.039 1.0 sot236
ncs2200 series http://onsemi.com 10 ordering information device pinout style output type package shipping ncs2200sn1t1 1 complementary sot235 ncs2200sn2t1 2 complementary sot235 ncs2201sn1t1 1 complementary, enable sot236 ncs2201sn2t1 2 complementary, enable sot236 3000 ta p e & reel ncs2202sn1t1 1 open drain sot235 3000 tape & reel ncs2202sn2t1 2 open drain sot235 ncs2203sn1t1 1 open drain, enable sot236 ncs2203sn2t1 2 open drain, enable sot236 x = i for ncs2200sn1t1 j for ncs2200sn2t1 m for ncs2202sn1t1 n for ncs2202sn2t1 y = year w = work week 1 marking diagrams sot235 sn suffix case 483 5 x = k for ncs2201sn1t1 l for ncs2201sn2t1 o for ncs2203sn1t1 p for ncs2203sn2t1 y = year w = work week 1 6 sot236 sn suffix case 318g caxyw caxyw pin connections 1 output v cc noninverting input 2 3 5 4 v ee inverting input 1 output v ee noninverting input 2 3 5 4 v cc inverting input sot235 (ncs2200, ncs2202) 1 output v cc noninverting input 2 3 5 4 v ee inverting input 6 5 enable 1 output v ee noninverting input 2 3 5 4 v cc inverting input 6 v cc 5 enable sot236 (ncs2201, ncs2203) style 1 pinout (sn1t1) style 2 pinout (sn2t1) style 1 pinout (sn1t1) style 2 pinout (sn2t1)
ncs2200 series http://onsemi.com 11 package dimensions sot235 (tsop5, sc595) sn suffix plastic package case 48301 issue b notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. maximum lead thickness includes lead finish thickness. minimum lead thickness is the minimum thickness of base material. dim min max min max inches millimeters a 2.90 3.10 0.1142 0.1220 b 1.30 1.70 0.0512 0.0669 c 0.90 1.10 0.0354 0.0433 d 0.25 0.50 0.0098 0.0197 g 0.85 1.05 0.0335 0.0413 h 0.013 0.100 0.0005 0.0040 j 0.10 0.26 0.0040 0.0102 k 0.20 0.60 0.0079 0.0236 l 1.25 1.55 0.0493 0.0610 m 0 10 0 10 s 2.50 3.00 0.0985 0.1181 0.05 (0.002) 123 54 s a g l b d h c k m j sot236 (tsop6, sc596) sn suffix plastic package case 318g02 issue h 23 4 5 6 a l 1 s g d b h c 0.05 (0.002) dim min max min max inches millimeters a 0.1142 0.1220 2.90 3.10 b 0.0512 0.0669 1.30 1.70 c 0.0354 0.0433 0.90 1.10 d 0.0098 0.0197 0.25 0.50 g 0.0335 0.0413 0.85 1.05 h 0.0005 0.0040 0.013 0.100 j 0.0040 0.0102 0.10 0.26 k 0.0079 0.0236 0.20 0.60 l 0.0493 0.0610 1.25 1.55 m 0 10 0 10 s 0.0985 0.1181 2.50 3.00 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. maximum lead thickness includes lead finish thickness. minimum lead thickness is the minimum thickness of base material. m j k
ncs2200 series http://onsemi.com 12 on semiconductor and are trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any 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 without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scill c data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso 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 officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthori zed 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. publication ordering information japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. ncs2200/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 8002829855 toll free usa/canada

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