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low cost, 2.7 v to 5.5 v, micropower temperature switches in sot-23 adt6501/adt6502/adt6503/adt6504 rev. a information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. specifications subject to change without notice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective owners. one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a. tel: 781.329.4700 www.analog.com fax: 781.461.3113 ?200 8 analog devices, inc. all rights reserved. features 0.5c (typical) threshold accuracy factory-set trip points from ?45c to +15c in 10c increments +35c to +115c in 10c increments no external components required maximum temperature of 125c open-drain output (adt6501/adt6503) push-pull output (adt6502/adt6504) pin-selectable hysteresis of 2c and 10c supply current of 30 a (typical) space-saving, 5-lead sot-23 package applications medical equipment automotive cell phones hard disk drives personal computers electronic test equipment domestic appliances process control functional block diagram 06096-001 2oc/10oc v cc 4 gnd 1 gnd 2 hyst 3 tover 5 factory preset trip point register adt6501 comparator - temperature-to- digital converter figure 1. general description the adt6501/adt6502/adt6503/ adt6504 are trip point temperature switches available in a 5-lead sot-23 package. each part contains an internal band gap temperature sensor for local temperature sensing. when the temperature crosses the trip point setting, the logic output is activated. the adt6501/ adt6503 logic output is active low and open-drain. the adt6502/adt6504 logic output is active high and push-pull. the temperature is digitized to a resolution of 0.125c (11-bit). the factory trip point settings are 10c apart starting from ?45c to +15c for the cold threshold models and from +35c to +115c for the hot threshold models. these devices require no external components and typically co nsu me 30 a supply current. hysteresis is pin-selectable at 2c and 10c. the temperature switch is specified to operate over the supply range of 2.7 v to 5.5 v. the adt6501 and adt6502 are used for monitoring tem peratures from +35c to +115c only. therefore, the logic output pin becomes active when the temperature goes higher than the selected trip point temperature. the adt6503 and adt6504 are used for monitoring tempera- ture s from ?45c to +15c only. therefore, the logic output pin becomes active when the temperature goes lower than the selected trip point temperature. product highlights 1. - based temperature measurement gives high accuracy and noise immunity. 2. wide operating temperature range from ?55c to +125c. 3. 0.5c typi cal acc uracy from ?45c to +115c. 4. factory threshold settings from ?45c to +115c in 10c in cr ements. 5. supply voltage is 2.7 v to 5.5 v. 6. supp ly current of 30 a. 7. s pace-saving, 5-lead sot-23 package. 8. pin-selectable temperature hysteresis of 2c or 10c. 9. t emperature resolution of 0.125c.
adt6501/adt6502/adt6503/adt6504 rev. a | page 2 of 16 table of contents features .............................................................................................. 1 applications....................................................................................... 1 functional block diagram .............................................................. 1 general description ......................................................................... 1 product highlights ........................................................................... 1 revision history ............................................................................... 2 specifications..................................................................................... 3 absolute maximum ratings............................................................ 4 esd caution.................................................................................. 4 pin configurations and function descriptions ........................... 5 typical performance characteristics ............................................. 6 theory of operation ........................................................................ 8 circuit information...................................................................... 8 converter details ..........................................................................8 factory-programmed threshold range ....................................8 hysteresis input .............................................................................8 temperature conversion..............................................................8 application information................................................................ 10 thermal response time ........................................................... 10 self-heating effects.................................................................... 10 supply decoupling ..................................................................... 10 temperature monitoring........................................................... 10 typical application circuits ......................................................... 11 outline dimensions ....................................................................... 13 ordering guide .......................................................................... 13 revision history 1/08 rev. 0 to rev. a added adt6503 and adt6504.......................................universal c h anges to features.......................................................................... 1 changes to product highlights....................................................... 1 changes to table 1............................................................................ 3 changes to typical performance characteristics......................... 6 changes to ordering guide .......................................................... 13 9/07revision 0: initial version
adt6501/adt6502/adt6503/adt6504 rev. a | page 3 of 16 specifications t a = ?55c to +125c, v cc = 2.7 v to 5.5 v, open-drain r pull-up = 10 k, unless otherwise noted. table 1. parameter min typ max unit test conditions/comments temperature sensor and adc threshold accuracy 0.5 6 c t a = ?45c to ?25c 0.5 4 c t a = ?15c to +15c 0.5 4 c t a = 35c to 65c 0.5 6 c t a = 75c to 115c adc resolution 11 bits temperature conversion time 30 ms time necessary to complete a conversion update rate 600 ms conversion started every 600 ms temperature threshold hysteresis 2 c hyst pin = 0 v 10 c hyst pin = v cc digital input (hyst) input low voltage, v il 0.2 v cc v input high voltage, v ih 0.8 v cc v digital output (open-drain) output high current, i oh 10 na leakage current, v cc = 2.7 v and v oh = 5.5 v output low voltage, v ol 0.3 v i ol = 1.2 ma, v cc = 2.7 v 0.4 v i ol = 3.2 ma, v cc = 4.5 v output capacitance, c out 1 10 pf r pull-up = 10 k digital output (push-pull) output low voltage, v ol 0.3 v i ol = 1.2 ma, v cc = 2.7 v 0.4 v i ol = 3.2 ma, v cc = 4.5 v output high voltage, v oh 0.8 v cc v i source = 500 a, v cc = 2.7 v v cc ? 1.5 v i source = 800 a, v cc = 4.5 v output capacitance, c out 1 10 pf power requirements supply voltage 2.7 5.5 v supply current 30 50 a 1 guaranteed by design and characterization.
adt6501/adt6502/adt6503/adt6504 rev. 0| page 4 of 16 absolute maximum ratings table 2. parameter rating v cc to gnd ?0.3 v to +7 v hyst input voltage to gnd ?0.3 v to v cc + 0.3 v open-drain output voltage to gnd ?0.3 v to +7 v push-pull output voltage to gnd ?0.3 v to v cc + 0.3 v input current on all pins 20 ma output current on all pins 20 ma operating temperature range ?55c to +125c storage temperature range ?65c to +160c maximum junction temperature, t jmax 150.7c 5-lead sot-23 (rj-5) power dissipation 1 w max = (t jmax ? t a 2 )/ ja thermal impedance 3 ja , junction-to-ambient (still air) 240c/w ir reflow soldering (rohs compliant package) peak temperature 260c (+0c) time at peak temperature 20 sec to 40 sec ramp-up rate 3c/sec maximum ramp-down rate ?6c/sec maximum time 25c to peak temperature 8 minute maximum 1 values relate to package being used on a standard 2-layer pcb. this gives a worst case ja . refer to figure 2 for a plot of maximum power dissipation vs. ambient temperature (t a ). 2 t a = ambient temperature. 3 junction-to-case resistance is applicable to components featuring a preferential flow direction, for example, components mounted on a heat sink. junction-to-ambient resistan ce is more useful for air-cooled, pcb-mounted components. stresses above those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. 0.9 0 125 temperature (c) maximum power dissipation (w) 06096-002 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 ?55 ?50 ?40 ?30 ?20 ?10 0 10 20 30 40 50 60 70 80 90 100 110 120 sot-23 pd @ 125c = 0.107w figure 2. sot-23 maximum power dissipation vs. temperature esd caution
adt6501/adt6502/adt6503/adt6504 rev. a | page 5 of 16 pin configurations and function descriptions gnd 1 gnd 2 hyst 3 tover/ tover 5 v cc 4 adt6501/ adt6502 top view (not to scale) 06096-003 figure 3. adt6501/adt6502 pin configuration gnd 1 gnd 2 hyst 3 tunder/ tunder 5 v cc 4 a dt6503/ adt6504 top view (not to scale) 06096-004 figure 4. adt6503/adt6504 pin configuration table 3. pin function descriptions pin number adt6501 adt6502 adt6503 adt6504 mnemonic description 1, 2 1, 2 1, 2 1, 2 gnd ground. 3 3 3 3 hyst hysteresis input. connects hyst to gnd for 2c hysteresis or connects to v cc for 10c hysteresis. 4 4 4 4 v cc supply input (2.7 v to 5.5 v). 5 tover open-drain, active low output. tover goes low when the temperature of the part exceeds the factory-progra mmed threshold; must use a pull-up resistor. 5 tover push-pull, active high output. tover goes high when the temperature of the part exceeds the factory-programmed threshold. 5 tunder open-drain, active low output. tunder goes low when the temperature of the part exceeds the factory-programmed threshold; must use a pull-up resistor. 5 tunder push-pull, active high output. tund er goes high when the tempera tur e of the part exceeds the factory-programmed threshold.
adt6501/adt6502/adt6503/adt6504 rev. a | page 6 of 16 typical performance characteristics 35 0 ?0.5 06096-015 temperature accuracy (c) percentage of parts sampled (%) 30 25 20 15 10 5 ?0.4 ?0.3 ?0.2 ?0.1 0.1 0.2 0.3 0.4 0.5 sample size = 300 figure 5. trip threshold accuracy 45 0 06096-016 temperature (c) i cc (a) 40 35 30 25 20 15 10 5 ?40 ?10 25 75 120 3.3v 5v figure 6. operating supply current vs. temperature 180 0 ?55 06096-017 temperature (c) output source resistance ( ? ) 160 140 120 100 80 60 40 20 ?10 25 70 100 125 5.5v 3.3v 2.7v figure 7. adt6502/adt6504 output source resistance vs. temperature 80 0 ?55 06096-018 temperature (c) output sink resistance ( ? ) ?10 25 70 100 125 5.5v 3.3v 2.7v 70 60 50 40 30 20 10 figure 8. output sink re si sta nce vs. temperature 06096-019 120 0 time (s) temperature (c) 0 12.8 100 80 60 40 20 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0 8.8 9.6 10.4 11.2 12.0 figure 9. thermal step response in perfluorinated fluid 06096-020 140 0 time (s) temperature (c) 0 120 100 80 60 40 20 3.6 7.2 10.8 14.4 18.0 21.6 25.2 28.8 32.4 36.0 39.6 43.2 46.8 50.4 54.0 57.6 61.2 figure 10. thermal step response in still air
adt6501/adt6502/adt6503/adt6504 rev. a | page 7 of 16 12 0 ?45 06096-021 temperature (c) hysteresis (c) 10 8 6 4 2 ?25 ?15 15 25 35 65 75 115 v cc = 3.3v 10c 2c figure 11. hysteresis vs. trip temperature 06096-022 ch1 2.0v ch2 2.0v m 10.0s 50.0ms/s 20.0ns/pt a ch1 1.68v 2 1 tover v cc figure 12. adt6501 start-up and power-down 06096-023 ch1 2.0v ch2 2.0v m 10.0ms 50.0ks/s 20.0s/pt a ch1 1.68v 2 1 tover v cc figure 13. adt6501 start-up delay 45 0 2.4 5.6 06096-024 v cc (v) i cc (a) 40 35 30 25 20 15 10 5 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 ?40oc ?10oc +25oc +75oc +120oc figure 14. operating supply current vs. voltage over temperature
adt6501/adt6502/adt6503/adt6504 rev. 0| page 8 of 16 theory of operation circuit information the adt6501/adt6502/adt6503/ad t6504 are 11-bit digital temperature sensors with a 12 th bit acting as the sign bit. an on-board temperature sensor generates a voltage precisely proportional to absolute temperature, which is compared to an internal voltage reference and input to a precision digital modulator. the 12-bit output from the modulator is input into a digital comparator where it is compared with a factory-set trip level. the output trip pin is activated if the temperature measured is greater than, in the case of the adt6501/adt6502, or less than, in the case of the adt6503/adt6504, the factory-set trip level. overall accuracy for the adt650x family is 6c (maximum) from ?45c to +115c. the on-board temperature sensor has excellent accuracy and li ne arity over the entire rated temperature range without needing correction or calibration by the user. the adt6501/adt6503 have active low, open-drain output structures that can sink current. the adt6502/adt6504 have active high, push-pull output structures that can sink and source current. on power- up, the output becomes active when the first conversion is completed, which typically takes 30 ms. the sensor output is digitized by a first-order, - modulator, also kn o wn as the charge balance type analog-to-digital converter (adc). this type of converter utilizes time domain oversampling and a high accuracy comparator to deliver 11 bits of effective accuracy in an extremely compact circuit. converter details the - modulator consists of an input sampler, a summing network, an integrator, a comparator, and a 1-bit digital-to- analog converter (dac). similar to the voltage-to-frequency converter, this architecture creates a negative feedback loop and minimizes the integrator output by changing the duty cycle of the comparator output in response to input voltage changes. the comparator samples the output of the integrator at a much higher rate than the input sampling frequency; this is called oversampling. oversampling spreads the quantization noise over a much wider band than that of the input signal, improving overall noise performance and increasing accuracy. factory-programmed threshold range the adt6501/adt6502/adt6503/adt6504 are available with factory-set threshold levels ranging from ?45c to +115c in 10c temperature steps. the adt6501/adt6503 outputs are intended to interface to reset inputs of microprocessors. the adt6502/adt6504 are intended for driving circuits of applications such as fan control circuits. table 4 lists the a v ailable temperature threshold ranges. table 4. factory-set temperature threshold ranges device threshold (t th ) range adt6501 +35c < t th < +115c adt6502 +35c < t th < +115c adt6503 ?45c < t th < +15c adt6504 ?45c < t th < +15c hysteresis input the hyst pin is used to select a temperature hysteresis of 2c or 10c. the digital comparator ensures excellent accuracy for the hysteresis value. if the hyst pin is connected to v cc , a hysteresis of 10c is selected. if the hyst pin is connected to gnd, a hysteresis of 2c is selected. the hyst pin should not be left floating. hysteresis prevents oscillation on the output pin when the temperature is approaching the trip point and after the output pin is activated. for example, if the temperature trip is 45c and the hysteresis selected is 10c, the temperature would have to go as low as 35c before the output deactivates. temperature conversion the conversion clock for the part is generated internally. no external clock is required. the internal clock oscillator runs an automatic conversion sequence. during this automatic conversion sequence, a conversion is initiated every 600 ms. at this time, the part powers up its analog circuitry and performs a temperature conversion. this temperature conversion typically takes 30 ms, after which th e analog circuitry of the part automatically shuts down. the analog circuitry powers up again 570 ms later, when the 600 ms timer times out and the next conversion begins. the result of the most recent temperature conversion is compared with the factory-set trip point value. if the temperature measured is greater than the trip point value, the output is activated. the output is deactivated once the temperature crosses back over the trip point threshold plus whatever temperature hysteresis is selected. figure 15 to figure 18 show the transfer function for t h e output trip pin of each generic model.
adt6501/adt6502/adt6503/adt6504 rev. a | page 9 of 16 tth temp tover v 2c hyst 10c hyst cold hot 06096-006 figure 15. adt6501 tover transfer function tth temp t ove r v 2c hyst 10c hyst cold hot 06096-007 figure 16. adt6502 tover transfer function tth temp tunder v cold hot 10c hyst 2c hyst 06096-008 figure 17. adt6503 tunder transfer function tth temp v cold hot tunder 10c hyst 2c hyst 06096-009 figure 18. adt6504 tunder transfer function
adt6501/adt6502/adt6503/adt6504 rev. 0| page 10 of 16 application information thermal response time the time required for a temperature sensor to settle to a specified accuracy is a function of the sensors thermal mass and the thermal conductivity between the sensor and the object being sensed. thermal mass is often considered equivalent to capacitance. thermal conductivity is commonly specified using the symbol q and can be thought of as thermal resistance. it is commonly specified in units of degrees per watt of power transferred across the thermal joint. thus, the time required for the adt650x to settle to the desired accuracy is dependent on the characteristics of the sot-23 package, the thermal contact established in that particular application, and the equivalent power of the heat source. in most applications, the settling time is best determined empirically. self-heating effects the temperature measurement accuracy of the adt6501/ adt6502/adt6503/adt6504 can be degraded in some applications due to self-heating. errors can be introduced from the quiescent dissipation and power dissipated when converting. the magnitude of these temperature errors depends on the thermal conductivity of the adt650x package, the mounting technique, and the effects of airflow. at 25c, static dissipation in the adt650x is typically 99 w operating at 3.3 v. in the 5-lead sot-23 package mounted in free air, this accounts for a temperature increase due to self-heating of t = p diss ja = 99 w 240c/w = 0.024c it is recommended that current dissipated through the device be ke pt to a minimum because it has a proportional effect on the temperature error. supply decoupling the adt6501/adt6502/adt 6503/adt6504 should be decoupled with a 0.1 f ceramic capacitor between v cc and gnd. this is particularly important when the adt650x are mounted remotely from the power supply. precision analog products such as the adt650x require well filtered power sources. because the adt650x operate from a single supply, it may seem convenient to tap into the digital logic power supply. unfortunately, the logic supply is often a switch-mode design, w h ich generates noise in the 20 khz to 1 mhz range. in addition, fast logic gates can generate glitches that are hundreds of mv in amplitude due to wiring resistance and inductance. if possible, the adt650x should be powered directly from the sys t em power supply. this arrangement, shown in figure 19 , is ola tes the analog section from the logic switching transients. even if a separate power supply trace is not available, generous supply bypassing reduces supply line induced errors. local supply bypassing consisting of a 0.1 f ceramic capacitor is advisable to achieve the temperature accuracy specifications. this decoupling capacitor must be placed as close as possible to the adt650x v cc pin. 0.1 f adt650x ttl/cmos logic circuits power supply 06096-010 figure 19. separate traces used to reduce power supply noise temperature monitoring the adt6501/adt6502/adt6503/ adt6504 are ideal for monitoring the thermal environment within electronic equipment. for example, the surface-mount package accurately reflects the exact thermal conditions that affect nearby integrated circuits. the adt650x measure and convert the temperature at the s u rface of its own semiconductor chip. when the adt650x are used to measure the temperature of a nearby heat source, the thermal impedance between the heat source and the adt650x must be as low as possible. as much as 60% of the heat transferred from the heat source to th e thermal sensor on the adt650x die is discharged via the copper tracks, package pins, and bond pads. of the pins on the adt650x, the gnd pins transfer most of the heat. therefore, to monitor the temperature of a heat source, it is recommended that the thermal resistance between the adt650x gnd pins and the gnd of the heat source be reduced as much as possible. for example, the unique properties of the adt650x can be used to mon itor a high power dissipation microprocessor. the adt650x device in its sot-23 package is mounted directly beneath the microprocessors pin grid array (pga) package. the adt650x requires no external characterization.
adt6501/adt6502/adt6503/adt6504 rev. a | page 11 of 16 typical application circuits 06096-011 v cc gnd gnd hyst int tover adt6501 v cc microprocessor gnd 0.1f 100k ? 3.3 v figure 20. microprocessor alarm 06096-012 v cc gnd gnd hyst tover adt6502 0.1f 3.3 v 12 v figure 21. overtemperature fan control 06096-013 v cc gnd gnd hyst tunder adt6504 ... n015 0.1f v cc gnd gnd hyst tover adt6502 ... p075 0.1f 3.3 v over temperature under temperature out of range figure 22. temperature window alarms
adt6501/adt6502/adt6503/adt6504 rev. a | page 12 of 16 06096-014 v cc gnd gnd hyst int tover adt6501 ... p075 v cc microprocessor gnd 0.1f 0.1f 100k ? 3.3 v 12v v cc gnd gnd hyst tover adt6502 ... p045 figure 23. fail-safe temperature monitor
adt6501/adt6502/adt6503/adt6504 rev. a | page 13 of 16 outline dimensions pin 1 1.60 bsc 2.80 bsc 1.90 bsc 0.95 bsc 5 12 3 4 0.22 0.08 10 5 0 0.50 0.30 0.15 max seating plane 1.45 max 1.30 1.15 0.90 2.90 bsc 0.60 0.45 0.30 compliant to jedec standards mo-178-aa figure 24. 5-lead small outline transistor package [sot-23] (rj-5) dim e nsions shown in millimeters ordering guide model threshold t emper ature accuracy @ th r eshold temperature temperature ra n ge package description package opt ion ordering qu antity branding adt6501srjzp035rl7 1 35c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t1u adt6501srjzp045rl7 1 45c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t1v adt6501srjzp055rl7 1 55c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t0b adt6501srjzp065rl7 1 65c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t1w adt6501srjzp075rl7 1 75c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t1x adt6501srjzp085rl7 1 85c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t0w adt6501srjzp085-rl 1 85c 6c ?55c to +125c 5-lead sot-23 rj-5 10,000 t0w adt6501srjzp095rl7 1 95c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t1y adt6501srjzp105rl7 1 105c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t15 ADT6501SRJZP105-RL 1 105c 6c ?55c to +125c 5-lead sot-23 rj-5 10,000 t15 adt6501srjzp115rl7 1 115c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t1z adt6502srjzp035rl7 1 35c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t25 adt6502srjzp045rl7 1 45c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t26 adt6502srjzp055rl7 1 55c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t27 adt6502srjzp065rl7 1 65c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t28 adt6502srjzp075rl7 1 75c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t17 adt6502srjzp085rl7 1 85c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t29 adt6502srjzp095rl7 1 95c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2b adt6502srjzp105rl7 1 105c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2c adt6502srjzp115rl7 1 115c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2d adt6503srjzn045rl7 1 ?45c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2e adt6503srjzn035rl7 1 ?35c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2f adt6503srjzn025rl7 1 ?25c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t19 adt6503srjzn015rl7 1 ?15c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2j adt6503srjzn005rl7 1 ?5c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2m adt6503srjzp005rl7 1 +5c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2n adt6503srjzp015rl7 1 +15c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2p
adt6501/adt6502/adt6503/adt6504 rev. a | page 14 of 16 model threshold temperature accuracy @ threshold temperature temperature range package description package op t ion ordering qu antity branding adt6504srjzn045rl7 1 ?45c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2k adt6504srjzn035rl7 1 ?35c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2l adt6504srjzn025rl7 1 ?25c 6c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2q adt6504srjzn015rl7 1 ?15c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2r adt6504srjzn005rl7 1 ?5c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2t adt6504srjzp005rl7 1 +5c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2h adt6504srjzp015rl7 1 +15c 4c ?55c to +125c 5-lead sot-23 rj-5 3,000 t2u 1 z = rohs compliant part.
adt6501/adt6502/adt6503/adt6504 rev. a | page 15 of 16 notes
adt6501/adt6502/adt6503/adt6504 rev. a | page 16 of 16 notes purchase of licensed i 2 c components of analog devices or one of its sublicensed associated companies conveys a license for the purchaser under the phi lips i 2 c patent rights to use these components in an i 2 c system, provided that the system conforms to the i 2 c standard specification as defined by philips. ?2008 analog devices, inc. all rights reserved. trademarks and registered trademarks are the property of their respective owners. d06096-0-1/08(a)

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