rev. b 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. 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 companies. one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a. tel: 781/329-4700 www.analog.com fax: 781/326-8703 ? 2003 analog devices, inc. all rights reserved. adm6315 open-drain microprocessor supervisory circuit in 4-lead sot-143 functional block diagram v ref debounce reset circuitry adm6315 v cc mr gnd reset adm6315 mr v cc reset gnd reset gnd p system 10k system power figure 1. typical operating circuit features specified over temperature low power consumption (5 a typ) precision voltage monitor of voltages from 2.5 v to 5 v at 100 mv increments reset assertion down to v cc > 1 v reset timeout periods: 1 ms, 20 ms, 140 ms, or 1120 ms (min) built-in manual reset pin compatible with the adm811 available in sot-143 package applications microprocessor systems controllers intelligent instruments automotive systems safety systems portable instruments general description the adm6315 is a reliable voltage monitoring device that is suitable for use in most voltage monitoring applications. the adm6315 is designed to monitor as little as a 1.8% degra- dation of a power supply voltage. voltages that can be monitored by the adm6315 are all voltages (at 100 mv increments) from 2.5 v to 5 v. included in this circuit is a debounced manual reset input. reset can be activated using an ordinary switch (pulling mr low), a low input from another digital device, or a degradation of the supply voltage. the manual reset function is very useful, especially if the circuit in which the adm6315 is operating enters into a state that can be detected only by the user. allowing the user to manually reset a system can reduce the damage or danger that could other- wise be caused by an out of control or locked-up system. the adm6315 comes in a cost and space efficient sot-143 package.
rev. b e2e adm6315especifications (v cc = full operating range, t a = t min to t max , v cc typ = 5 v, unless otherwise noted.) parameter min typ max unit test conditions/comments supply operating voltage 1 5.5 v t a = C C C C C C C C C C C C C C C C C C ?
rev. b adm6315 e3e caution esd (electrostatic discharge) sensitive device. electrostatic charges as high as 4000 v readily accumulate on the human body and test equipment and can discharge without detection. although the adm6315 features proprietary esd protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. therefore, proper esd precautions are recommended to avoid performance degradation or loss of functionality. absolute maximum ratings * (t a = 25 C C ja thermal impedance . . . . . . . . . . . . . . . . . . . . . 330 C C C C
rev. b e4e adm6315etypical performance characteristics temperature e c 10 4 0 e40 i dd e a 6 2 8 e20 0 20 40 60 80 100 125 v cc = 3 v cc = 5.5 v cc = 1 tpc 1. supply current vs. temperature temperature e c 0 e40 power-down reset delay e s 50 e20 0 20 40 60 80 100 125 100 150 200 250 300 350 400 450 v od = 20mv v od = 125mv v od = 200mv tpc 2. power-down reset delay vs. temperature temperature e c 0.94 e40 normalized reset timeout e ms e20 0 20 40 60 80 100 125 0.96 0.98 1.00 1.02 1.04 1.06 tpc 3. normalized reset timeout period vs. temperature (v cc rising) reset comparator overdrive, (v th e v cc ) e mv 300 e100 04 maximum transient duration e s 82060 100 400 800 400 200 0 600 500 100 700 800 1200 1600 tpc 4. maximum transient duration vs. reset teertre retres t rtt ste srret t ss
rev. b adm6315 e5e interfacing to other devices? output the adm6315 series is designed to integrate with as many devices as possible. one feature of the adm6315 is the reset open-drain output, which can sink current from sources with a voltage greater than the v cc of the adm6315 input, making it suitable for use in more diverse applications. benefits of a very accurate reset threshold because the adm6315 series can operate effectively even when there are large degradations of the supply voltages (due to an accurate internal voltage reference circuit), the possibility of a malfunction during a power failure is greatly reduced. v cc v cc trip point(max) v cc trip point v cc to reset delay reset v cc trip point (min) vol figure 2. v cc power-down/brownout timing diagram detailed description the adm6315 is designed to protect the integrity of a system
rev. b e6e adm6315 table ii. min trip timeout model * point (ms) brand adm6315-50d2art-rl7 5.00 20 mez adm6315-50d2art-rl 5.00 20 mez adm6315-49d2art-rl7 4.90 20 mey adm6315-49d2art-rl 4.90 20 mey adm6315-48d2art-rl7 4.80 20 mex adm6315-48d2art-rl 4.80 20 mex adm6315-47d2art-rl7 4.70 20 mew adm6315-47d2art-rl 4.70 20 mew adm6315-46d2art-rl7 4.63 20 mev adm6315-46d2art-rl 4.63 20 mev adm6315-45d2art-rl7 4.50 20 meu adm6315-45d2art-rl 4.50 20 meu adm6315-44d2art-rl7 4.39 20 met adm6315-44d2art-rl 4.39 20 met adm6315-43d2art-rl7 4.30 20 mes adm6315-43d2art-rl 4.30 20 mes adm6315-42d2art-rl7 4.20 20 mer adm6315-42d2art-rl 4.20 20 mer adm6315-41d2art-rl7 4.10 20 meq adm6315-41d2art-rl 4.10 20 meq adm6315-40d2art-rl7 4.00 20 mep adm6315-40d2art-rl 4.00 20 mep adm6315-39d2art-rl7 3.90 20 meo adm6315-39d2art-rl 3.90 20 meo adm6315-38d2art-rl7 3.80 20 men adm6315-38d2art-rl 3.80 20 men adm6315-37d2art-rl7 3.70 20 mem adm6315-37d2art-rl 3.70 20 mem adm6315-36d2art-rl7 3.60 20 mel adm6315-36d2art-rl 3.60 20 mel adm6315-35d2art-rl7 3.50 20 mek adm6315-35d2art-rl 3.50 20 mek adm6315-34d2art-rl7 3.40 20 mej adm6315-34d2art-rl 3.40 20 mej adm6315-33d2art-rl7 3.30 20 mei adm6315-33d2art-rl 3.30 20 mei adm6315-32d2art-rl7 3.20 20 meh adm6315-32d2art-rl 3.20 20 meh adm6315-31d2art-rl7 3.08 20 meg adm6315-31d2art-rl 3.08 20 meg adm6315-30d2art-rl7 3.00 20 mef adm6315-30d2art-rl 3.00 20 mef adm6315-29d2art-rl7 2.93 20 mee adm6315-29d2art-rl 2.93 20 mee adm6315-28d2art-rl7 2.80 20 med adm6315-28d2art-rl 2.80 20 med adm6315-27d2art-rl7 2.70 20 mec adm6315-27d2art-rl 2.70 20 mec adm6315-26d2art-rl7 2.63 20 meb adm6315-26d2art-rl 2.63 20 meb adm6315-25d2art-rl7 2.50 20 mea adm6315-25d2art-rl 2.50 20 mea notes all parts in bold are ex-stock. consult factory for availability of orders. adm6315-xxxxxxx-rl7 are in reels of 3,000 pieces. adm6315-xxxxxxx-rl are in reels of 10,000 pieces. * available in reels only . table i. min trip timeout model * point (ms) brand adm6315-50d1art-rl7 5.00 1 mdz adm6315-50d1art-rl 5.00 1 mdz adm6315-49d1art-rl7 4.90 1 mdy adm6315-49d1art-rl 4.90 1 mdy adm6315-48d1art-rl7 4.80 1 mdx adm6315-48d1art-rl 4.80 1 mdx adm6315-47d1art-rl7 4.70 1 mdw adm6315-47d1art-rl 4.70 1 mdw adm6315-46d1art-rl7 4.63 1 mdv adm6315-46d1art-rl 4.63 1 mdv adm6315-45d1art-rl7 4.50 1 mdu adm6315-45d1art-rl 4.50 1 mdu adm6315-44d1art-rl7 4.39 1 mdt adm6315-44d1art-rl 4.39 1 mdt adm6315-43d1art-rl7 4.30 1 mds adm6315-43d1art-rl 4.30 1 mds adm6315-42d1art-rl7 4.20 1 mdr adm6315-42d1art-rl 4.20 1 mdr adm6315-41d1art-rl7 4.10 1 mdq adm6315-41d1art-rl 4.10 1 mdq adm6315-40d1art-rl7 4.00 1 mdp adm6315-40d1art-rl 4.00 1 mdp adm6315-39d1art-rl7 3.90 1 mdo adm6315-39d1art-rl 3.90 1 mdo adm6315-38d1art-rl7 3.80 1 mdn adm6315-38d1art-rl 3.80 1 mdn adm6315-37d1art-rl7 3.70 1 mdm adm6315-37d1art-rl 3.70 1 mdm adm6315-36d1art-rl7 3.60 1 mdl adm6315-36d1art-rl 3.60 1 mdl adm6315-35d1art-rl7 3.50 1 mdk adm6315-35d1art-rl 3.50 1 mdk adm6315-34d1art-rl7 3.40 1 mdj adm6315-34d1art-rl 3.40 1 mdj adm6315-33d1art-rl7 3.30 1 mdi adm6315-33d1art-rl 3.30 1 mdi adm6315-32d1art-rl7 3.20 1 mdh adm6315-32d1art-rl 3.20 1 mdh adm6315-31d1art-rl7 3.08 1 mdg adm6315-31d1art-rl 3.08 1 mdg adm6315-30d1art-rl7 3.00 1 mdf adm6315-30d1art-rl 3.00 1 mdf adm6315-29d1art-rl7 2.93 1 mde adm6315-29d1art-rl 2.93 1 mde adm6315-28d1art-rl7 2.80 1 mdd adm6315-28d1art-rl 2.80 1 mdd adm6315-27d1art-rl7 2.70 1 mdc adm6315-27d1art-rl 2.70 1 mdc adm6315-26d1art-rl7 2.63 1 mdb adm6315-26d1art-rl 2.63 1 mdb adm6315-25d1art-rl7 2.50 1 mda adm6315-25d1art-rl 2.50 1 mda notes all parts in bold are ex-stock. consult factory for availability of orders. adm6315-xxxxxxx-rl7 are in reels of 3,000 pieces. adm6315-xxxxxxx-rl are in reels of 10,000 pieces. * available in reels only .
rev. b adm6315 e7e table iii. min trip timeout model * point (ms) brand adm6315-50d3art-rl7 5.00 140 mfz adm6315-50d3art-rl 5.00 140 mfz adm6315-49d3art-rl7 4.90 140 mfy adm6315-49d3art-rl 4.90 140 mfy adm6315-48d3art-rl7 4.80 140 mfx adm6315-48d3art-rl 4.80 140 mfx adm6315-47d3art-rl7 4.70 140 mfw adm6315-47d3art-rl 4.70 140 mfw adm6315-46d3art-rl7 4.63 140 mfv adm6315-46d3art-rl 4.63 140 mfv adm6315-45d3art-rl7 4.50 140 mfu adm6315-45d3art-rl 4.50 140 mfu adm6315-44d3art-rl7 4.39 140 mft adm6315-44d3art-rl 4.39 140 mft adm6315-43d3art-rl7 4.30 140 mfs adm6315-43d3art-rl 4.30 140 mfs ADM6315-42D3ART-RL7 4.20 140 mfr ADM6315-42D3ART-RL 4.20 140 mfr adm6315-41d3art-rl7 4.10 140 mfq adm6315-41d3art-rl 4.10 140 mfq adm6315-40d3art-rl7 4.00 140 mfp adm6315-40d3art-rl 4.00 140 mfp adm6315-39d3art-rl7 3.90 140 mfo adm6315-39d3art-rl 3.90 140 mfo adm6315-38d3art-rl7 3.80 140 mfn adm6315-38d3art-rl 3.80 140 mfn adm6315-37d3art-rl7 3.70 140 mfm adm6315-37d3art-rl 3.70 140 mfm adm6315-36d3art-rl7 3.60 140 mfl adm6315-36d3art-rl 3.60 140 mfl adm6315-35d3art-rl7 3.50 140 mfk adm6315-35d3art-rl 3.50 140 mfk adm6315-34d3art-rl7 3.40 140 mfj adm6315-34d3art-rl 3.40 140 mfj adm6315-33d3art-rl7 3.30 140 mfi adm6315-33d3art-rl 3.30 140 mfi adm6315-32d3art-rl7 3.20 140 mfh adm6315-32d3art-rl 3.20 140 mfh adm6315-31d3art-rl7 3.08 140 mfg adm6315-31d3art-rl 3.08 140 mfg adm6315-30d3art-rl7 3.00 140 mff adm6315-30d3art-rl 3.00 140 mff adm6315-29d3art-rl7 2.93 140 mfe adm6315-29d3art-rl 2.93 140 mfe adm6315-28d3art-rl7 2.80 140 mfd adm6315-28d3art-rl 2.80 140 mfd adm6315-27d3art-rl7 2.70 140 mfc adm6315-27d3art-rl 2.70 140 mfc adm6315-26d3art-rl7 2.63 140 mfb adm6315-26d3art-rl 2.63 140 mfb adm6315-25d3art-rl7 2.50 140 mfa adm6315-25d3art-rl 2.50 140 mfa notes all parts in bold are ex-stock. consult factory for availability of orders. adm6315-xxxxxxx-rl7 are in reels of 3,000 pieces. adm6315-xxxxxxx-rl are in reels of 10,000 pieces. * available in reels only . table iv. min trip timeout model * point (ms) brand adm6315-50d4art-rl 5.00 1120 mgz adm6315-50d4art-rl7 5.00 1120 mgz adm6315-49d4art-rl 4.90 1120 mgy adm6315-49d4art-rl7 4.90 1120 mgy adm6315-48d4art-rl 4.80 1120 mgx adm6315-48d4art-rl7 4.80 1120 mgx adm6315-47d4art-rl 4.70 1120 mgw adm6315-47d4art-rl7 4.70 1120 mgw adm6315-46d4art-rl 4.63 1120 mgv adm6315-46d4art-rl7 4.63 1120 mgv adm6315-45d4art-rl 4.50 1120 mgu adm6315-45d4art-rl7 4.50 1120 mgu adm6315-44d4art-rl 4.39 1120 mgt adm6315-44d4art-rl7 4.39 1120 mgt adm6315-43d4art-rl 4.30 1120 mgs adm6315-43d4art-rl7 4.30 1120 mgs adm6315-42d4art-rl 4.20 1120 mgr adm6315-42d4art-rl7 4.20 1120 mgr adm6315-41d4art-rl 4.10 1120 mgq adm6315-41d4art-rl7 4.10 1120 mgq adm6315-40d4art-rl 4.00 1120 mgp adm6315-40d4art-rl7 4.00 1120 mgp adm6315-39d4art-rl 3.90 1120 mgo adm6315-39d4art-rl7 3.90 1120 mgo adm6315-38d4art-rl 3.80 1120 mgn adm6315-38d4art-rl7 3.80 1120 mgn adm6315-37d4art-rl 3.70 1120 mgm adm6315-37d4art-rl7 3.70 1120 mgm adm6315-36d4art-rl 3.60 1120 mgl adm6315-36d4art-rl7 3.60 1120 mgl adm6315-35d4art-rl 3.50 1120 mgk adm6315-35d4art-rl7 3.50 1120 mgk adm6315-34d4art-rl 3.40 1120 mgj adm6315-34d4art-rl7 3.40 1120 mgj adm6315-33d4art-rl 3.30 1120 mgi adm6315-33d4art-rl7 3.30 1120 mgi adm6315-32d4art-rl 3.20 1120 mgh adm6315-32d4art-rl7 3.20 1120 mgh adm6315-31d4art-rl 3.08 1120 mgg adm6315-31d4art-rl7 3.08 1120 mgg adm6315-30d4art-rl 3.00 1120 mgf adm6315-30d4art-rl7 3.00 1120 mgf adm6315-29d4art-rl 2.93 1120 mge adm6315-29d4art-rl7 2.93 1120 mge adm6315-28d4art-rl 2.80 1120 mgd adm6315-28d4art-rl7 2.80 1120 mgd adm6315-27d4art-rl 2.70 1120 mgc adm6315-27d4art-rl7 2.70 1120 mgc adm6315-26d4art-rl 2.63 1120 mgb adm6315-26d4art-rl7 2.63 1120 mgb adm6315-25d4art-rl 2.50 1120 mga adm6315-25d4art-rl7 2.50 1120 mga notes all parts in bold are ex-stock. consult factory for availability of orders. adm6315-xxxxxxx-rl7 are in reels of 3,000 pieces. adm6315-xxxxxxx-rl are in reels of 10,000 pieces. * available in reels only .
rev. b e8e c00081e0e2/03(b) printed in u.s.a. adm6315 revision history location page 2/03?data sheet changed from rev. a to rev. b. edits to features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 edits to specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 edits to absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 edits to ordering guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 edits to table i and table ii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 edits to table iii and table iv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 updated outline dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 10/01?data sheet changed from rev. 0 to rev. a. edits to table iii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 edits to table iv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 outline dimensions 4-lead small outline transistor package [sot-143] (rt-4) dimensions shown in millimeters 0.89 0.76 seating plane 0.45 0.30 0.15 0.05 3.04 2.80 1.22 0.80 pin 1 1.92 bsc 1 2 3 4 1.40 1.20 2.64 2.10 8 0 0.60 0.40 0.20 0.08 compliant to jedec standards to-253d 0.20 bsc
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