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sag00003cem 1 microcomputer peripheral lsis mn1380 series cmos lsis for voltage detection overview the mn1380 series are elements that monitor the power supply voltage supplied to microcomputers and other lsi systems and issue reset signals for initializing the system after the power is first applied or for preventing runaway operation when the supply voltage fluctuates. there is a choice of three output types: cmos output, n-channel open drain output, and inverted cmos out- put. there are also three package types: m, to-92, and a mini type for surface mounting. choose the ideal element for your application from the series' wide selection of detection ranks (17 ranks between 2.0 and 4.9 volts), output types, and package types. features three-pin element requiring no adjustment wide selection of detection ranks (17 ranks between 2.0 and 4.9 volts) highly precise detection voltage detection voltage with hysteresis characteristic ? vd = 50 mv for ranks c to k ? vd = 100 mv for ranks l to u low current consumption: i dd = 1 a (typ.) for v dd = 5 v low fluctuation in detection voltage with tempera- ture (typ. 1 mv/?c) wide selection of output types: cmos output, n- channel open drain output, and inverted cmos output wide selection of package types: m, to-92, and a mini type for surface mounting. applications battery checkers power outage detectors level discriminators memory backup systems microcomputer reset circuits reset circuits for other electronic circuits pin assignment m type package 3 21 23 mn1380 - r 1381 23r 12 3 1 2 3 lcr to-92 type package mini type package 1=out 2=v dd 3=v ss maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://panasonic.net/sc/en
2 mn1380 series microcomputer peripheral lsis mn1380 series naming conventions the mn1380 series offers a wide selection of detection ranks, output types, package types, and packaging. all combinations use the following naming conventions. when ordering, be sure to give the correct part number using these naming conventions. winding direction for tape packaging (ta) ...... tape packaging for to-92 type package (tx) ...... embossed tape packing for mini type package (tw) ..... embossed tape packing for mini type package for further details, see the package specifications. detection voltage rank (c to u) output type: blank cmos output 1 n-channel open drain output 2 inverted cmos output package: 0 m type package 1 to-92 type package 2 mini type package matsushita electronics corporation mn1380 series of voltage detection cmos lsis with low current consumptions mn13821 e r (tw) (example) embossed tape packaging r rank (detection voltage of 4.0 to 4.3 v) n-channel open drain output mini type package mn1380 series of voltage detection cmos lsis with low current consumption mn13801 e r (ta) minimum packaging unit bulk (m and to-92 types) 1,000 magazine (mini type) 50 taping (mini and to-92 types) 3,000
3 microcomputer peripheral lsis mn1380 series series lineup output package m type package to-92 type package mini type package cmos output mn1380 mn1381 mn1382 n-channel open drain output mn13801 mn13811 mn13821 inverted cmos output mn13802 mn13812 mn13822 detection ranks (on voltage) rank detection voltage for drop in power supply voltage (v dl ) unit detection voltage hysteresis width ( vd) unit min max min max c 2.0 2.2 d 2.1 2.3 e 2.2 2.4 v 50 300 mv f 2.3 2.5 g 2.4 2.6 h 2.5 2.7 j 2.6 2.9 v 50 300 mv k 2.8 3.1 l 3.0 3.3 m 3.2 3.5 n 3.4 3.7 p 3.6 3.9 q 3.8 4.1 v 100 300 mv r 4.0 4.3 s 4.2 4.5 t 4.4 4.7 u 4.6 4.9
4 mn1380 series microcomputer peripheral lsis block diagram pin descriptions pin no. symbol function description 1 out reset signal output pin 2v dd power supply pin 3v ss ground pin note * 1 : circuits vary slightly depending on the output type (cmos output, n-channel open drain output, or inverted cmos output) voltage reference 1 voltage reference 2 level converter comparator comparator output circuit * 1 v dd out v ss 2 1 3 + e + e
5 microcomputer peripheral lsis mn1380 series electrical characteristics 1) dc characteristics v ss =0v, ta= e 20 ? c to +70 ? c parameter symbol conditions min typ max unit power supply current i dd v dd = 5 v *1 15 a load resistance = 10 kw detection voltage for drop v dl ta=25 ? c * 2 * 2 v in power supply voltage *2 see figures 1 and 4. detection voltage hysteresis vd * 2 * 2 mv width *2 "h" level output voltage v oh cmos output i oh = e 40 a 0.8v dd v dd inverted v dd =1.8v 0.8 v dd v cmos output i oh = e 0.5ma e 1.5 "l" level output voltage v ol n-channel open v dd =1.8v v ss 0.4 drain output i ol =0.7ma v inverted v dd =6.0v v ss 0.6 cmos output i oh =0.3ma absolute maximum ratings v ss =0v, ta=25 ? c parameter symbol rating unit power supply voltage v dd 7.0 v output voltage v o e 0.3 to v dd +0.3 v operating ambient temperature ta e 20 to +70 ? c storage temperature t stg e 55 to +125 ? c recommended operating conditions v ss =0v, ta=25 ? c parameter symbol conditions min typ max unit power supply v dd see figures 1 and 4. 1.5 6.0 v voltage notes * 1 : this includes the output pin's leakage current. * 2 : for particulars, see the detection voltage rank table.
6 mn1380 series microcomputer peripheral lsis 2) ac characteristics v ss =0v, ta=25 ? c parameter symbol conditions allowable value (typ) unit mn1380 mn13801 mn13802 mn1381 mn13811 mn13812 rank mn1382 mn13821 mn13822 c d e 3.0 2.5 230.0 f g see h reset release time t oh figures j 3.0 3.0 100.0 s 2 and 3. k l m n p q 2.0 4.0 30.0 r s t c d e 250.0 160.0 3.0 f g see h reset time t ol figures j 115.0 100.0 3.0 s 2 and 3. k l m n p q 15.0 35.0 3.0 r s t electrical characteristics (continued)
7 microcomputer peripheral lsis mn1380 series description of operation notes 1: output cannot be specified for power supply voltages under 1.5 v because operation is not guaranteed for that range. 2: v dl : detection voltage for drop in power supply voltage v dh : detection voltage for rise in power supply voltage t ol : time lag between the time that the power supply voltage reaches the detection voltage (v dl or v dh ) and the time that the output pin (out) goes to "l" level. t oh : time lag between the time that the power supply voltage reaches the detection voltage (v dl or v dh ) and the time that the output pin (out) goes to "h" level. 3: these characteristics for the n-channel open drain output are when a load resistor is connected between the out and v dd pins. figure 1. description of operation v dd v dh v dl 1.5v 0v 0v 0v v out v out cmos output, n-channel open drain output mn1380/1381/1382 mn13801/13811/13821 mn13802/13812/13822 inverted cmos output figure t oh t oh t oh t oh t ol t ol t ol t ol t t t
8 mn1380 series microcomputer peripheral lsis description for measuring the output characteristics figure 2. description chart of measuring the output characteristics figure 3. circuit for measuring the output characteristics v dd 1.6v 0v 6.0v 1.5v 1.0v 0v 6.0v 1.6v 1.5v 1.0v 0v t oh t oh t ol t oh 6.0v cmos output, n-channel open drain output mn1380/1381/1382 mn13801/13811/13821 mn13802/13812/13822 inverted cmos output v dd v out mn1380 series 100k 100pf switch: connect when measuring n-channel open drain output (mn13801/mn13811/mn13821) t t t
9 microcomputer peripheral lsis mn1380 series description for measuring the i/o characteristics notes 1 : output cannot be specified for power supply voltages under 1.5 v because operation is not guaranteed for that range. 2 : v dl : detection voltage for drop in power supply voltage v dh : detection voltage for rise in power supply voltage 3 : these characteristics for the n-channel open drain output are when a load resistor is connected between the out and v dd pins. figure 4. description chart for measuring the i/o characteristics cmos output, n-channel open drain output mn1380/1381/1382 mn13801/13811/13821 inverted cmos output mn13802/13812/13822 v out v out 0 0 1.5v v dd v dl v dh 0 0 1.5v v dd v dl v dh operation indeterminate operation indeterminate vd vd
10 mn1380 series microcomputer peripheral lsis application circuit example connect resistors, capacitors, and the like only to the output pin on the mn1380 series element. note that connect- ing them to the power source pins changes v dh , v dl , and vd. sample circuit 1 sample circuit 2 select the values of r and c to match the application. v dd out c mn1380 series v dd out c mn1380 series r
11 microcomputer peripheral lsis mn1380 series package dimensions (unit: mm) 12 6.9 2.5 1.0 2.5 0.5 2.5 0.5 1.5 1.5 0.7r 0.85 0.55 0.1 0.45 0.1 1.25 0.4 1.25 1.25 1.0 4.5 4.1 3 m type package note) the package will be changed to lead-free type (m3a). see the new package dimensions section later of this datasheet.
12 mn1380 series microcomputer peripheral lsis note) the package will be changed to lead-free type (ssip003-p-0000s). see the new package dimensions section later of this datasheet. package dimensions (unit: mm)(continued) 12 2.54 0.15 0.45 +0.2 - 0.1 3 2.3 0.2 5.0 0.2 4.0 0.2 5.1 0.2 13.5 0.5 to-92 type package
13 microcomputer peripheral lsis mn1380 series package dimensions (unit: mm)(continued) mini type package 0.95 0.95 0.5 0.5 1.9 0.2 1.45 2.9 +0.2 - 0.05 1.5 0.65 0.15 0.65 0.15 0.4 0.2 0.1 to 0.3 +0.25 - 0.05 1.1 0 to 0.1 +0.2 - 0.1 0.8 2.8 +0.2 - 0.3 0.16 +0.1 - 0.05 0.4 +0.1 - 0.05 note) the package will be changed to lead-free type (mini-3dc). see the new package dimensions section later of this datasheet.
14 mn1380 series microcomputer peripheral lsis 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 i dd (a ) i dd (a ) v dd (v) 2.0 1.5 1.0 0.5 e 40 e 20 0 20 40 60 80 a v v ss out v dd a v ss out v dd 5v ambient temperature, ta ( ? c) reference characteristics the following characteristics curves represent results from a specific sample therefore they do not guarantee the characteristics for the final product. figure 5.a. i dd vs. v dd characteristic (rank q) figure 5.b. measurement circuit figure 6.a. i dd temperature characteristic (rank q) figure 6.b. measurement circuit
15 microcomputer peripheral lsis mn1380 series v v v ss out v dd v v v ss out v dd 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 e 40 e 20 0 20 40 60 80 v dl ,v dh (v) temperature ta( ? c) ambient temperature, ta ( ? c) vd(v) 0.3 0.25 0.2 0.15 0.1 0.05 0 e 40 e 20020406080 v dh v dl reference characteristics (continued) figure 7.a. v dl /v dh temperature characteristic (rank q) figure 7.b. measurement circuit figure 8.a. vd temperature characteristic (rank q) figure 8.b. measurement circuit
16 mn1380 series microcomputer peripheral lsis 3 2 1 0 0 0.5 1.0 1.5 2.0 2.5 3.0 i ol (ma) v ol (v) 20 15 10 5 0 01 2 3 4 5 v ol (v) | i oh | (ma) e 30 ? c 80 ? c e 30 ? c 80 ? c a v v ss out v dd 1.8v a v v ss out v dd 5v room temperature room temperature reference characteristics (continued) figure 9.a. i ol vs. v ol characteristic figure 9.b. measurement circuit figure 10.a. i oh vs. v oh characteristic figure 10.b. measurement circuit
17 microcomputer peripheral lsis mn1380 series a v v ss out v dd 1.8v a v v ss out v dd 5v 2.5 2.0 1.5 1.0 0.5 0 e 40 e 20 020 40 60 80 i ol (ma) | i oh | (ma) e 40 e 20 020 40 60 80 7.0 6.5 6.0 5.5 5.0 4.5 ambient temperature, ta ( ? c) ambient temperature, ta ( ? c) reference characteristics (continued) figure 11.a. i ol vs. temperature characteristic figure 11.b. measurement circuit figure 12.a. i oh vs. temperature characteristic figure 12.b. measurement circuit
18 mn1380 series microcomputer peripheral lsis to-92 type package taping-specifications (mn1381/mn13811/mn13812) name symbol length (mm) adhesive tape width w0 6.0 0.5 feed hole position w1 9.0 0.5 adhesive tape position w2 0.5 max distance to top of product h 25.0 max distance to h0 19.0 0.5 bottom of product lead clinch height h1 16.0 0.5 feed hole diameter d0 4.0 0.2 tape thickness t1 0.7 0.2 total tape thickness t2 1.5 max to-92 type package taping dimensions (ammunition pack) name symbol length (mm) product height* a 5.3 max product width* a1 5.2 max product thickness* t 4.2 max lead width* d 0.45 taped lead length l 1 2.0 max product pitch p 12.7 1.0 feed hole pitch p0 12.7 0.3 feed hole position p1 6.35 0.5 lead spacing f1, f2 2.5 product deflection angle h1, h2 2.0 max tape width w 18.0 +1.0 e 0.5 +0.15 e 0.1 +0.5 e 0.2 figure 13. to-92 type package taping-dimensions (ammunition pack) figure 14. box dimensions for to-92 type packages with ammunition pack wh d 330 250 41 unit: mm p 1 p a 1 f 1 f 2 d p 0 ? d 0 h 0 h l 1 h 1 w 2 w 0 w h 1 h 2 0 t 2 t 1 a t drawing direction 25 elements (example) b e h w d leave the space for at least three elements note* 1 : for further details, see the specifications issued separately.
19 microcomputer peripheral lsis mn1380 series embossed taping specifications for mini type package (mn1382/mn13821/mn13822) there is a choice of two orientations, tw and tx, for the product relative to the tape. figure 15. tw orientation figure 16. tx orientation figure 17. embossed taping dimensions for mini type package figure 18. embossed taping reel dimensions for mini type package unit: mm unit: mm 3,000 packages per reel product orientation a is labeled tw; orientation b, tx. a b ? 1.5 +0.1 -0 4.00.1 8.00.3 3.50.05 1.750.1 3.20.1 3.30.1 1.750.1 4.00.1 t+0.30.1 2 0.5 ?1 0.8 ?3 0.5 ?0 1.0 ?78 2.0 10 1.5 2 0.5 tw tape feed hole drawing direction (marking surface on top) tx tape feed hole drawing direction (marking surface on top)
20 mn1380 series microcomputer peripheral lsis reliability testing results for mn1380 series (1) m type package (mn1380/mn13801/mn13802) and to-92 type package (mn1381/mn13811/mn13812) test subjects test conditions results operating lifetime test v dd =5.5v, ta=125 ? c, t=1000hrs 0/15 high-temperature storage test t a=150 ? c, t=1000hrs 0/15 low-temperature storage test ta= e 65 ? c, t=1000hrs 0/15 high-temperature, ta=85 ? c, rh=85%, t=1000hrs 0/15 high-humidity storage test high-temperature, v dd =5.5v, ta=85 ? c, rh=85%, t=1000hrs 0/15 high-humidity bias test thermal shock test ta=150 ? c and e 65 ? c. 0/15 five minutes at each temperature for ten cycles temperature cycle test ta=150 ? c and e 65 ? c. 0/15 thirty minutes at each temperature for ten cycles pressure cooker test two atmospheres for 50 hours at ambient temperature (ta) of 121 ? c 0/15 soldering test ambient temperature (ta) of 230 ? c for five seconds 0/15 solder heat resistance test ambient temperature (ta) of 270 ? c for ten seconds 0/15 (2) mini type package (mn1382/mn13821/mn13822) test subjects test conditions results operating lifetime test v dd =5.5v, ta=125 ? c, t=1000hrs 0/15 high-temperature storage test t a=150 ? c, t=1000hrs 0/15 low-temperature storage test ta= e 65 ? c, t=1000hrs 0/15 high-temperature, ta=85 ? c, rh=85%, t=1000hrs 0/15 high-humidity storage test high-temperature, v dd =5.5v, ta=85 ? c, rh=85%, t=1000hrs 0/15 high-humidity bias test thermal shock test ta=150 ? c and e 65 ? c. 0/15 five minutes at each temperature for ten cycles temperature cycle test ta=150 ? c and e 65 ? c. 0/15 thirty minutes at each temperature for ten cycles pressure cooker test * 1 two atmospheres for 24 hours at ambient temperature (ta) of 121 ? c 0/15 soldering test ambient temperature (ta) of 230 ? c for five seconds 0/15 solder heat resistance test * 1 ambient temperature (ta) of 260 ? c for five seconds 0/15 note* 1 : note that the testing conditions for the mini package differ from those for the other two packages.
21 microcomputer peripheral lsis mn1380 series 1 3 r0.90 2 r0.70 6.90 0.10 2.50 0.10 0.55 0.10 (0.85) 3.50 0.10 4.50 0.10 (1.00) (1.00) 4.10 0.20 1.00 0.10 2.85 0.20 2.25 0.20 (1.50) (1.50) (0.40) 0.40 +0.10 - 0.05 2.50 2.50 new package dimensions (unit: mm) m3a (lead-free package)
22 mn1380 series microcomputer peripheral lsis new package dimensions (unit: mm)(continued) ssip003-p-0000s (lead-free package) (1.00) (1.00) 3 1 5.00 0.20 4.00 0.20 2.30 0.20 0.60 0.15 0.40 0.10 5.00 0.20 13.30 0.50 0.40 +0.10 - 0.05 1.27 1.27
23 microcomputer peripheral lsis mn1380 series new package dimensions (unit: mm)(continued) mini-3dc (lead-free package) 3 2 1 (1.45) 2.80 +0.20 - 0.30 1.50 +0.25 - 0.05 (0.65)(0.65) 2.90 +0.20 - 0.05 1.10 +0.20 - 0.10 0 to 0.10 1.20 +0.30 - 0.10 0.16 +0.10 - 0.06 0.40 +0.10 - 0.05 0.40 0.20 0.10 to 0.30 1.90 +0.20 seating plane 0.95 0.95
request for your special attention and precautions in using the technical information and semiconductors described in this book (1) if any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) the technical information described in this book is intended only to show the main characteristics and application circuit examples of the products, and no license is granted under any intellectual property right or other right owned by our company or any other company. therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) the products described in this book are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). consult our sales staff in advance for information on the following applications: ? special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod- ucts may directly jeopardize life or harm the human body. ? any applications other than the standard applications intended. (4) the products and product specifications described in this book are subject to change without notice for modification and/or im- provement. at the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date product standards in advance to make sure that the latest specifications satisfy your requirements. (5) when designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. otherwise, we will not be liable for any defect which may arise later in your equipment. even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (esd, eos, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. when using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) this book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of matsushita electric industrial co., ltd.

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