MIC841NBC5-TR

MIC841/2 Comparator with 1.25% Reference and Adjustable Hysteresis Features General Description • • • • The MIC841 and MIC842 are micro-power, precision-voltage comparators with an on-chip voltage reference. • • • • • • • • • 1.5V to 5.5V Operating Range 1.5 μA Typical Supply Current ±1.25% Voltage Threshold Accuracy 10 nA Maximum Input Leakage Current Over Temperature 10 μs Propagation Delay Externally Adjustable Hysteresis (MIC841) Internal 20 mV Hysteresis (MIC842) Output Options: - Push-Pull, Active-High - Push-Pull, Active-Low - Open-Drain, Active-Low Open-Drain Output can be Pulled to 6V Regardless of VDD Immune to Brief Input Transients Teeny 5-Pin SC-70 Package 6-Pin 1.6 mm x 1.6 mm TDFN (MIC841) 4-Pin 1.2 mm x 1.6 mm TDFN (MIC842) Both devices are intended for voltage monitoring applications. External resistors are used to set the voltage monitor threshold. When the threshold is crossed, the outputs switch polarity. The MIC842 incorporates a voltage reference and comparator with fixed internal hysteresis; two external resistors are used to set the switching threshold voltage. The MIC841 provides a similar function with user adjustable hysteresis; this part requires three external resistors to set the upper and lower thresholds (the difference between the threshold voltages being the hysteresis voltage). Both the MIC841 and MIC842 are available with push-pull or open-drain output stage. The push-pull output stage is configured either active-high or active-low; the open-drain output stage is only configured active-low. Applications • • • • Supply current is extremely low (1.5 μA, typical), making it ideal for portable applications. Smartphones PDAs Precision Battery Monitoring Battery Chargers The MIC841/2 is supplied in the Teeny 5-pin SC-70, 6-pin 1.6 mm × 1.6 mm Thin DFN (MIC841), and 4-pin 1.2 mm × 1.6 mm Thin DFN (MIC842) packages. Package Types MIC841 SC-70-5 (C5) LTH GND HTH 3 2 1 4 LTH 1 6 OUT GND 2 Yxx OUT MIC841 6-Pin TDFN (MT) HTH 3 5 VDD  2017 Microchip Technology Inc. MIC842 SC-70-5 (C5) NC GND INP 3 5 NC EP 2 1 4 OUT OUT 1 GND 2 Yxx 4 VDD MIC842 4-Pin TDFN (MT) 4 VDD EP 3 INP 5 VDD DS20005758A-page 1 MIC841/2 Typical Application Circuits MIC841 Threshold Detection with Adjustable Hysteresis VIN VDD MIC841 R1 VDD LTH OUT R2 HTH GND VOUT VLTH > VHTH VREF = 1.24V 9”9DD”9 R3 MIC842 Threshold Detection with Internal Fixed Hysteresis VIN VDD MIC842 VDD R1 INP R2 DS20005758A-page 2 OUT GND VOUT VREF = 1.24V 9”9DD”9  2017 Microchip Technology Inc. MIC841/2 1.0 FUNCTIONAL BLOCK DIAGRAMS Note: Block diagrams show SC-70 package pin numbers. VIN VDD VLTH VHTH VDD 5 VIN VDD LTH 3 R Q HIGH-VOLTAGE DETECT HTH VDD 5 LOW-VOLTAGE DETECT 4 OUT HIGH-VOLTAGE DETECT INP VTH 1 OUT S Q 4 1 1.24V BANDGAP REFERENCE 1.24V BANDGAP REFERENCE MIC842H MIC841H 2 2 GND FIGURE 1-1: MIC841H Block Diagram VLTH VHTH MIC842H Block Diagram VDD VIN VDD VDD 5 VIN FIGURE 1-4: 5 LOW-VOLTAGE DETECT LTH 3 OUT R Q HIGH-VOLTAGE DETECT HTH GND VTH VDD HIGH-VOLTAGE DETECT INP 1 OUT 4 S Q 4 1 1.24V BANDGAP REFERENCE 1.24V BANDGAP REFERENCE MIC842L MIC841L 2 GND FIGURE 1-2: 2 MIC841L Block Diagram VDD 5 VIN VLTH VHTH FIGURE 1-5: MIC842L Block Diagram VDD VIN VDD 5 LOW-VOLTAGE DETECT LTH 3 HIGH-VOLTAGE DETECT HTH GND VTH R Q OUT VDD HIGH-VOLTAGE DETECT INP 1 OUT 4 4 S Q 1 1.24V BANDGAP REFERENCE 1.24V BANDGAP REFERENCE MIC842N MIC841N 2 FIGURE 1-3: 2 GND MIC841N Block Diagram  2017 Microchip Technology Inc. FIGURE 1-6: GND MIC842N Block Diagram DS20005758A-page 3 MIC841/2 2.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings † Supply Voltage (VDD) ................................................................................................................................... –0.3V to +7V Input Voltage (VINP, VLTH,VHTH) ..................................................................................................................................+7V Output Current (IOUT) ............................................................................................................................................±20 mA ESD Rating(1) .............................................................................................................................................................1 kV Operating Ratings ‡ Supply Voltage (VDD) ................................................................................................................................ +1.5V to +5.5V Input Voltage (VINP, VLTH,VHTH) ........................................................................................................................ 0V to +6V VOUT (‘H’ and ‘L’ versions) ......................................................................................................................................... VDD VOUT (‘N’ version)........................................................................................................................................................+6V † Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. ‡ Notice: The device is not guaranteed to function outside its operating ratings. Note 1: Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5 kΩ in series with 100 pF. DS20005758A-page 4  2017 Microchip Technology Inc. MIC841/2 TABLE 2-1: ELECTRICAL CHARACTERISTICS Electrical Characteristics: 1.5V ≤ VDD ≤ 5.5V; TA = 25°C. –40°C ≤ TA ≤ +85°C, unless noted. (Note 1). Parameters Min. Typ. Max. Units Supply Current (IDD) — 1.5 3 µA Output not asserted Input Leakage Current (IINP) — 0.005 10 nA — 1.225 1.240 1.256 1.219 1.240 1.261 Hysteresis Voltage (VHYST) (Note 2) 8 20 35 Propagation Delay (tD) — 12 50 — 8 50 — 0.05 0.3 — 0.005 0.4 — 0.99VDD — — 0.99VDD — Reference Voltage (VREF) Output Voltage-Low (VOUT) (Note 3) Output Voltage-High (VOUT) (Note 3) Note 1: 2: 3: V mV µs Conditions 0°C ≤ TA ≤ 85°C –40°C ≤ TA ≤ 85°C MIC842 only VINP = 1.352V to 1.128V VINP = 1.143V to 1.367V ISINK = 1.6 mA, VDD ≥ 1.6V V ISINK = 100 µA, VDD ≥ 1.2V ISOURCE = 500 µA, VDD ≥ 1.6V ISOURCE = 50 µA, VDD ≥ 1.2V Specification for packaged product only. VHTH = VREF + VHYST. VDD operating range is 1.5V to 5.5V. Output is guaranteed to be de-asserted down to VDD = 1.2V.  2017 Microchip Technology Inc. DS20005758A-page 5 MIC841/2 TEMPERATURE SPECIFICATIONS Parameters Sym. Min. Typ. Max. Units Conditions Maximum Junction Temperature TJ — — +150 °C Note 1 Temperature Ranges Storage Temperature Range TS –65 — +150 °C — Ambient Temperature Range TA –40 — +85 °C — Lead Temperature — — — +260 °C Soldering, 10s SC-70-5 JA — 256.5 — °C/W — 6-Pin 1.6 mm x 1.6 mm TDFN JA — 92 — °C/W — 4-Pin 1.2 mm x 1.6 mm TDFN JA — 173 — °C/W — Package Thermal Resistances Note 1: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temperature and the thermal resistance from junction to air (i.e., TA, TJ, JA). Exceeding the maximum allowable power dissipation will cause the device operating junction temperature to exceed the maximum +150°C rating. Sustained junction temperatures above +150°C can impact the device reliability. DS20005758A-page 6  2017 Microchip Technology Inc. MIC841/2 3.0 PIN DESCRIPTIONS The descriptions of the pins are listed in Table 3-1 and Table 3-2. TABLE 3-1: MIC841 PIN FUNCTION TABLE Pin Number SC-70 Pin Number TDFN Symbol 1 3 HTH High Threshold Input. HTH and LTH monitor external voltages. 2 2 GND Ground. 3 1 4 6 5 4 LTH Low Threshold Input. LTH and HTH monitor external voltages. OUT (“H” Version) Active-Low Push-Pull Output. OUT asserts low when VLTH < VREF. OUT remains low until VHTH > VREF. OUT (“L” Version) Active-High Push-Pull Output. OUT asserts high when VLTH < VREF. OUT remains high until VHTH > VREF. OUT (“N” Version) Active-Low, Open-Drain Output. OUT asserts low when VLTH < VREF. OUT remains low until VHTH > VREF. VDD Power Supply Input. — 5 NC — EP ePAD TABLE 3-2: Pin Number SC-70 Description No Connect. Not internally connected. Heatsink Pad. Connect to GND for best thermal performance. MIC842 PIN FUNCTION TABLE Pin Number TDFN Symbol 1 3 INP 2 2 GND 3 — NC 4 Description Threshold Input. INP monitors an external voltage. Ground. No Connect. Not internally connected. OUT (“H” Version) Active-Low, Push-Pull Output. OUT asserts low when VINP < VREF. OUT remains low until VINP > (VREF + VHYST). OUT (“L” Version) Active-High, Push-Pull Output. OUT asserts high when VINP < VREF. OUT remains high until VINP > (VREF + VHYST). OUT (“N” Version) Active-Low, Open-Drain Output. OUT asserts low when VINP < VREF. OUT remains low until VINP > (VREF + VHYST). 1 5 4 VDD Power Supply Input. — EP ePAD Heatsink Pad. Connect to GND for best thermal performance.  2017 Microchip Technology Inc. DS20005758A-page 7 MIC841/2 4.0 APPLICATION INFORMATION 4.1 Output VIN The MIC841N and MIC842N outputs are an open-drain MOSFET, so most applications will require a pull-up resistor. The value of the resistor should not be too large or leakage effects may dominate. 470 kΩ is the maximum recommended value. Note that the output of the “N” version may be pulled up as high as 6V regardless of the IC’s supply voltage. The “H” and “L” versions of the MIC841 and MIC842 have a push-pull output stage with a diode clamped to VDD. Thus, the maximum output voltage of the “H” and “L” versions is VDD (see Table 2-1). When working with large resistors on the input to the devices, a small amount of leakage current can cause voltage offsets that degrade system accuracy. The maximum recommended total resistance from VIN to ground is 3 MΩ. The accuracy of the resistors can be chosen based upon the accuracy required by the system. The inputs may be subjected to voltages as high as 6V steady-state without adverse effects of any kind regardless of the IC’s supply voltage. This applies even if the supply voltage is zero. This permits the situation in which the IC’s supply is turned off, but voltage is still present on the inputs (see Table 2-1). 4.2 The low-voltage Equation 4-1. threshold is calculated using R1 + R2 + R3 V IN  LO  = V REF   ---------------------------------  R2 + R3  VREF 470k OUT VOUT LTH R2 56k 1% HTH GND R3 340k 1% FIGURE 4-1: MIC841 Example Circuit Once the desired trip points are determined, set the VIN(HI) threshold first. For example, use a total of 1 MΩ = R1 + R2 + R3. For a typical single-cell lithium ion battery, 3.6V is a good “high threshold” because at 3.6V the battery is moderately charged. Solving for R3: EQUATION 4-3: 1M V IN  HI  = 3.6V = 1.24V  -------------  R3  Solve: 344 kΩ Once R3 is determined, the equation for VIN(LO) can be used to determine R2. A single lithium-ion cell, for example, should not be discharged below 2.5V. Many applications limit the drain to 3.1V. 1M V IN  LO  = 3.1V = 1.24V  ------------------------------  R2 + 344k 1.240V threshold is calculated using EQUATION 4-2: Where: VDD EQUATION 4-4: Where: The high-voltage Equation 4-2. MIC841N Using 3.1V for the VIN(LO) threshold allows the calculation of the two remaining resistor values. EQUATION 4-1: VREF R1 604k 1% R3 Programming the MIC841 Thresholds VDD R1 + R2 + R3 V IN  HI  = V REF   --------------------------------- R3 Solve: R2 56 kΩ R1 1 MΩ - R2 - R3 R1 600 kΩ The accuracy of the resistors can be chosen based upon the accuracy required by the system. 1.240V In order to provide the additional criteria needed to solve for the resistor values, the resistors can be selected such that they have a given total value, that is, R1 + R2 + R3 = RTOTAL. A value such as 1 MΩ for RTOTAL is a reasonable value because it draws minimum current but has no significant effect on accuracy. DS20005758A-page 8  2017 Microchip Technology Inc. MIC841/2 4.4 Input Transients The MIC841/2 is inherently immune to very short negative-going “glitches.” Very brief transients may exceed the VIN(LO) threshold without tripping the output. As shown in Figure 4-4, the narrower the transient, the deeper the threshold overdrive that will be ignored by the MIC841/2. The graph represents the typical allowable transient duration for a given amount of threshold overdrive that will not generate an output. FIGURE 4-2: Hysteresis 4.3 Output Response and Programming the MIC842 Thresholds The voltage threshold is calculated using Equation 4-5. EQUATION 4-5: R1 + R2 V IN  LO  = V REF  --------------------  R2  Where: VREF 1.240V FIGURE 4-4: FIGURE 4-3: Input Transient Response MIC842 Example Circuit In order to provide the additional criteria needed to solve for the resistor values, the resistors can be selected such that they have a given total value, that is, R1 + R2 = RTOTAL. A value such as 1 MΩ for RTOTAL is a reasonable value because it draws minimum current, but has no significant effect on accuracy.  2017 Microchip Technology Inc. DS20005758A-page 9 MIC841/2 5.0 PACKAGING INFORMATION 5.1 Package Marking Information 5-Pin SC-70* XXX NNN Example Device MIC841H Marking B13 MIC841L B14 MIC841N B15 MIC842H B16 MIC842L B17 MIC842N B18 B14 408 4-Pin TDFN* 6-Pin TDFN* Ÿ Example Device MIC841H XX Legend: XX...X Y YY WW NNN e3 * Marking BH MIC841L BL MIC841N MIC842H BN HB MIC842L HL MIC842N HN Ÿ BL Product code or customer-specific information Year code (last digit of calendar year) Year code (last 2 digits of calendar year) Week code (week of January 1 is week ‘01’) Alphanumeric traceability code Pb-free JEDEC® designator for Matte Tin (Sn) This package is Pb-free. The Pb-free JEDEC designator ( e3 ) can be found on the outer packaging for this package. ●, ▲, ▼ Pin one index is identified by a dot, delta up, or delta down (triangle mark). Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. Package may or may not include the corporate logo. Underbar (_) and/or Overbar (⎯) symbol may not be to scale. DS20005758A-page 10  2017 Microchip Technology Inc. MIC841/2 5 Lead SC70 Package Outline and Recommended Land Pattern Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging.  2017 Microchip Technology Inc. DS20005758A-page 11 MIC841/2 6-Lead 1.6 mm x 1.6 mm Package Outline and Recommended Land Pattern Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging. DS20005758A-page 12  2017 Microchip Technology Inc. MIC841/2 4-Lead 1.2 mm x 1.6 mm Package Outline and Recommended Land Pattern Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging.  2017 Microchip Technology Inc. DS20005758A-page 13 MIC841/2 NOTES: DS20005758A-page 14  2017 Microchip Technology Inc. MIC841/2 APPENDIX A: REVISION HISTORY Revision A (April 2017) • Converted Micrel data sheet MIC841/2 to Microchip data sheet DS20005758A. • Minor grammatical corrections throughout.  2017 Microchip Technology Inc. DS20005758A-page 15 MIC841/2 NOTES: DS20005758A-page 16  2017 Microchip Technology Inc. MIC841/2 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, contact your local Microchip representative or sales office. PART NO. Device Device: X X XX -XX MIC841: Comparator with 1.25% Reference and Adjustable Hysteresis Comparator with 1.25% Reference and Internal Fixed Hysteresis H = L = Push-Pull, Active-High N = Open-Drain, Active-Low Temperature: Y = Package: C5 = Media Type a) MIC841HYC5-T5: b) MIC841LYMT-TR: c) MIC841NYC5-T5: d) MIC842HYMT-T5: e) MIC842LYC5-TR: f) MIC842NYMT-TR: Output Temp. Package Media Type Stage MIC842: Output Stage: Examples: Push-Pull, Active-Low –40°C to +85°C SC-70-5 MT = 1.6 mm x 1.6 mm TDFN (MIC841 Only) MT = 1.2 mm x 1.6 mm TDFN (MIC842 Only) T5 TR 500/Reel 5,000/Reel = =  2017 Microchip Technology Inc. Comparator with 1.25% Reference and Adjustable Hysteresis, Push-Pull, Active-Low, –40°C to +85°C Temperature Range, SC-70-5 Package, 500/Reel Comparator with 1.25% Reference and Adjustable Hysteresis, Push-Pull, Active-High, –40°C to +85°C Temperature Range, 1.6 mm x 1.6 mm TDFN Package, 5,000/ Reel Comparator with 1.25% Reference and Adjustable Hysteresis, Open-Drain, Active-Low, –40°C to +85°C Temperature Range, SC-70-5 Package, 500/Reel Comparator with 1.25% Reference and Internal Fixed Hysteresis, PushPull, Active-Low, –40°C to +85°C Temperature Range, 1.2 mm x 1.6 mm TDFN Package, 500/Reel Comparator with 1.25% Reference and Internal Fixed Hysteresis, PushPull, Active-High, –40°C to +85°C Temperature Range, SC-70-5 Package, 5,000/Reel Comparator with 1.25% Reference and Internal Fixed Hysteresis, OpenDrain, Active-Low, –40°C to +85°C Temperature Range, 1.2 mm x 1.6 mm TDFN Package, 5,000/ Reel DS20005758A-page 17 MIC841/2 NOTES: DS20005758A-page 18  2017 Microchip Technology Inc. Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated. Trademarks The Microchip name and logo, the Microchip logo, AnyRate, dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KeeLoq, KeeLoq logo, Kleer, LANCheck, LINK MD, MediaLB, MOST, MOST logo, MPLAB, OptoLyzer, PIC, PICSTART, PIC32 logo, RightTouch, SpyNIC, SST, SST Logo, SuperFlash and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. ClockWorks, The Embedded Control Solutions Company, ETHERSYNCH, Hyper Speed Control, HyperLight Load, IntelliMOS, mTouch, Precision Edge, and QUIET-WIRE are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, MiWi, motorBench, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PureSilicon, RightTouch logo, REAL ICE, Ripple Blocker, Serial Quad I/O, SQI, SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. Microchip received ISO/TS-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV == ISO/TS 16949 ==  2017 Microchip Technology Inc. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries. GestIC is a registered trademarks of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. © 2017, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. ISBN: 978-1-5224-1663-0 DS20005758A-page 19 Worldwide Sales and Service AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: http://www.microchip.com/ support Web Address: www.microchip.com Asia Pacific Office Suites 3707-14, 37th Floor Tower 6, The Gateway Harbour City, Kowloon China - Xiamen Tel: 86-592-2388138 Fax: 86-592-2388130 Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 China - Zhuhai Tel: 86-756-3210040 Fax: 86-756-3210049 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 India - Bangalore Tel: 91-80-3090-4444 Fax: 91-80-3090-4123 Finland - Espoo Tel: 358-9-4520-820 Atlanta Duluth, GA Tel: 678-957-9614 Fax: 678-957-1455 Hong Kong Tel: 852-2943-5100 Fax: 852-2401-3431 Australia - Sydney Tel: 61-2-9868-6733 Fax: 61-2-9868-6755 China - Beijing Tel: 86-10-8569-7000 Fax: 86-10-8528-2104 Austin, TX Tel: 512-257-3370 China - Chengdu Tel: 86-28-8665-5511 Fax: 86-28-8665-7889 Boston Westborough, MA Tel: 774-760-0087 Fax: 774-760-0088 China - Chongqing Tel: 86-23-8980-9588 Fax: 86-23-8980-9500 Chicago Itasca, IL Tel: 630-285-0071 Fax: 630-285-0075 Dallas Addison, TX Tel: 972-818-7423 Fax: 972-818-2924 Detroit Novi, MI Tel: 248-848-4000 Houston, TX Tel: 281-894-5983 Indianapolis Noblesville, IN Tel: 317-773-8323 Fax: 317-773-5453 Tel: 317-536-2380 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 Tel: 951-273-7800 Raleigh, NC Tel: 919-844-7510 New York, NY Tel: 631-435-6000 San Jose, CA Tel: 408-735-9110 Tel: 408-436-4270 Canada - Toronto Tel: 905-695-1980 Fax: 905-695-2078 DS20005758A-page 20 China - Dongguan Tel: 86-769-8702-9880 China - Guangzhou Tel: 86-20-8755-8029 China - Hangzhou Tel: 86-571-8792-8115 Fax: 86-571-8792-8116 China - Hong Kong SAR Tel: 852-2943-5100 Fax: 852-2401-3431 China - Nanjing Tel: 86-25-8473-2460 Fax: 86-25-8473-2470 China - Qingdao Tel: 86-532-8502-7355 Fax: 86-532-8502-7205 China - Shanghai Tel: 86-21-3326-8000 Fax: 86-21-3326-8021 China - Shenyang Tel: 86-24-2334-2829 Fax: 86-24-2334-2393 China - Shenzhen Tel: 86-755-8864-2200 Fax: 86-755-8203-1760 India - New Delhi Tel: 91-11-4160-8631 Fax: 91-11-4160-8632 India - Pune Tel: 91-20-3019-1500 Japan - Osaka Tel: 81-6-6152-7160 Fax: 81-6-6152-9310 Japan - Tokyo Tel: 81-3-6880- 3770 Fax: 81-3-6880-3771 Korea - Daegu Tel: 82-53-744-4301 Fax: 82-53-744-4302 Korea - Seoul Tel: 82-2-554-7200 Fax: 82-2-558-5932 or 82-2-558-5934 Malaysia - Kuala Lumpur Tel: 60-3-6201-9857 Fax: 60-3-6201-9859 Malaysia - Penang Tel: 60-4-227-8870 Fax: 60-4-227-4068 Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-5778-366 Fax: 886-3-5770-955 Taiwan - Kaohsiung Tel: 886-7-213-7830 China - Wuhan Tel: 86-27-5980-5300 Fax: 86-27-5980-5118 Taiwan - Taipei Tel: 886-2-2508-8600 Fax: 886-2-2508-0102 China - Xian Tel: 86-29-8833-7252 Fax: 86-29-8833-7256 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 France - Saint Cloud Tel: 33-1-30-60-70-00 Germany - Garching Tel: 49-8931-9700 Germany - Haan Tel: 49-2129-3766400 Germany - Heilbronn Tel: 49-7131-67-3636 Germany - Karlsruhe Tel: 49-721-625370 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Germany - Rosenheim Tel: 49-8031-354-560 Israel - Ra’anana Tel: 972-9-744-7705 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Italy - Padova Tel: 39-049-7625286 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Norway - Trondheim Tel: 47-7289-7561 Poland - Warsaw Tel: 48-22-3325737 Romania - Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenberg Tel: 46-31-704-60-40 Sweden - Stockholm Tel: 46-8-5090-4654 UK - Wokingham Tel: 44-118-921-5800 Fax: 44-118-921-5820  2017 Microchip Technology Inc. 11/07/16