TC54 Voltage Detector Features: General Description: * 2.0% Detection Thresholds * Small Packages: 3-Pin SOT-23A, SOT-89, and TO-92 * Low Current Drain: 1 A, typical * Wide Detection Range: 1.1V to 6.0V * Wide Operating Voltage Range: 0.7V to 10V The TC54 series are CMOS voltage detectors especially well-suited for battery-powered applications because of their extremely low 1 A operating current and small surface-mount packaging. Each part is lasertrimmed to the desired threshold voltage, which can be specified from 1.4V to 6.0V with a 2% tolerance. The TC54 is available with either an open-drain or complementary output stage. During operation, the output (VOUT) remains in the logic-high state as long as VIN is greater than the specified threshold voltage (VDET -). When VIN falls below VDET -, the output is driven to a logic-low. VOUT remains low until VIN rises above VDET - by an amount VHYST, when it resets to a logichigh state. Applications: * * * * * Battery Voltage Monitoring Microprocessor Reset System Brown-Out Protection Switching Circuit in Battery Backup Level Discriminator Package Types Functional Block Diagram TC54VC only 3-Pin SOT-89 3-Pin SOT-23A VIN VIN 3 VIN TC54 VOUT - 1 VOUT + TC54 2 3 VOUT VIN VSS 2 VSS 1 3-Pin TO-92 VREF 123 VSS TC54VN has open-drain output. TC54VC has complementary (push-pull) output. VOUT VIN VSS Note: 3-Pin SOT-23A is equivalent to the EIAJ SC-59. Device Features Output Device Reset Delay Std. Trip Points(1) (typical) Type State TC54VN Open-Drain Active Low No 1.4V, 2.1V, 2.7V, 2.9V TC54VC Push-Pull Active Low No 3.0V, 4.2V, 4.3V Note 1: Custom Trip Points available. Minimum order requirement. Information available upon request. 2001-2014 Microchip Technology Inc. DS20001434K-page 1 TC54 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Input Voltage ...................................................................+12V Output Current ..............................................................50 mA Output Voltage: CMOS................(VSS - 0.3V) to (VIN + 0.3V) Open-Drain.....................(VSS - 0.3V) to 12V Power Dissipation (TA 70C): 3-Pin SOT-23A .......................................................240 mW 3-Pin SOT-89..........................................................500 mW 3-Pin TO-92 ............................................................300 mW Operating Temperature Range........................-40C to +85C Storage Temperature Range .........................-65C to +150C Notice: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. DC CHARACTERISTICS Electrical Specifications: Unless otherwise noted, TA = +25C. Parameter Symbol Min. Typ. Max. Units Operating Voltage VIN 0.7 -- 10.0 V 0.7 -- 6.0 V (VDET -) 1.6V (VDET -) < 1.6V Quiescent Current ISS -- 0.8 2.7 A VIN = 2.0V -- 0.9 3.0 VIN = 3.0V -- 1.0 3.2 VIN = 4.0V Threshold Voltage (Note 1) Hysteresis Voltage Output Current Tempco of (VDET -) Delay Time Note 1: 2: Test Conditions -- 1.1 3.6 1.37 1.4 1.43 2.06 2.1 2.14 TC54VX21 2.65 2.7 2.75 TC54VX27 2.84 2.9 2.96 TC54VX29 2.94 3.0 3.06 TC54VX30 4.12 4.2 4.28 TC54VX42 4.21 4.3 4.39 TC54VX43 N.M-2% N.M N.M+2% 28 70 112 42 105 168 VDET = 2.1V (typical) 54 135 216 VDET = 2.7V (typical) 58 145 232 VDET = 2.9V (typical) 60 150 240 VDET = 3.0V (typical) 84 210 336 VDET = 4.2V (typical) 86 215 344 VDET = 4.3V (typical) Q-60% Q Q+60% 3.0 7.7 -- 5.0 10.1 -- VOL = 0.5V, VIN = 3.0V 6.0 11.5 -- VOL = 0.5V, VIN = 4.0V 7.0 13.0 -- VOL = 0.5V, VIN = 5.0V -- -10.0 -2.0 TC (VDET -) -- 100 -- tDLY -- -- 0.2 VDET - VHYST IOUT VIN = 5.0V V TC54VX14 TC54VXNM (Note 2) mV VDET = 1.4V (typical) VDET = (20*Q)V (typical) (Note 2) mA VOL = 0.5V, VIN = 2.0V TC54VC Only: VOH = VIN - 2.1V, VIN = 8.0V ppm/C -40C TA 85C ms VDET - VOUT inversion For other voltage options, please contact your regional Microchip sales office. Represents all other custom Threshold Voltage options. DS20001434K-page 2 2001-2014 Microchip Technology Inc. TC54 TEMPERATURE SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, all limits are specified for: VDD =+1.8V to +5.5V, VSS = GND. Parameters Sym. Min. Typ. Max. Units Operating Temperature Range TA -40 -- +85 C Storage Temperature Range TA -65 -- +150 C Thermal Resistance, 3L-SOT-23A JA -- 308 -- C/W Thermal Resistance, 3L-SOT-89 JA -- 131.7 -- C/W Thermal Resistance, 3L-TO-92 JA -- 146 -- C/W Conditions Temperature Ranges Thermal Package Resistances VDET -+VHYST VDET VDD tDLY OUTPUT FIGURE 1-1: VOH Timing Diagram. 2001-2014 Microchip Technology Inc. DS20001434K-page 3 TC54 2.0 PIN DESCRIPTIONS The descriptions of the pins are listed in Table 2-1. TABLE 2-1: PIN FUNCTION TABLE TC54 Symbol 2.1 SOT-89 TO-92 1 1 1 VOUT Digital Output 3 2 2 VIN Analog Input 2 3 3 VSS Ground Terminal -- Tab -- VIN Analog Input Digital Output (VOUT) VOUT goes low when VIN drops below VDET - and returns high when VIN rises above VDET - + VHYST. (See Figure 3-1). 2.2 Description SOT-23A 2.3 Ground Terminal (VSS) VSS provides the negative reference for the analog input voltage. Typically, the circuit ground is used. Analog Input (VIN) VIN can be used for power supply monitoring or a voltage level that requires monitoring. DS20001434K-page 4 2001-2014 Microchip Technology Inc. TC54 3.0 DETAILED DESCRIPTION In normal steady-state operation when VIN > VDET -, the output will be at a logic-high (see Figure 3-1). In the case of the TC54VN, this is an open-drain condition. If the input falls below VDET -, the output will pull down (Logic 0) to VSS. Generally, VOUT can pull down to within 0.5V of VSS at rated output current and input voltage. (See Section 1.0 "Electrical Characteristics"). VIN The output (VOUT) will stay valid until the input voltage falls below the minimum operating voltage (VINMIN) of 0.7V. Below this minimum operating voltage, the output is undefined. During power-up (or anytime VIN has fallen below VINMIN), VOUT will remain undefined until VIN rises above VINMIN. When this occurs, the output will become valid. VOUT will be in its Active-low state, while VINMIN < VIN < VDET+ (therefore, VDET + = VDET - + VHYST). If the input rises above VDET+, the output will assume its Inactive state (high for TC54VC, open-drain for TC54VN). VDET + VHYST Release Voltage or Reset Voltage Detect Voltage VDET - Minimum Operating Voltage Ground Level VOUT Output Voltage Ground Level FIGURE 3-1: Timing Diagram. 2001-2014 Microchip Technology Inc. DS20001434K-page 5 TC54 4.0 APPLICATIONS INFORMATION 4.1 Modifying the Trip Point, VDET - Although the TC54 has a pre-programmed VDET -, it is sometimes necessary to make adjustments during prototyping. This can be accomplished by connecting an external resistor divider to a TC54, which has a VDET - lower than that of VSOURCE (Figure 4-1). To maintain detector accuracy, the bleeder current through the divider should be significantly higher than the 1 A operating current required by the TC54. A reasonable value for this bleeder current is 100 A (100 times the 1 A required by the TC54). For example, if VDET - = 2V and the desired trip point is 2.5V, the value of R1 + R2 is 25 k (2.5V/100 A). The value of R1 + R2 can be rounded to the nearest standard value and plugged into the equation of Figure 4-1 to calculate values for R1 and R2. 1% tolerance resistors are recommended. 4.2 Other Applications Low operating power and small physical size make the TC54 series ideal for many voltage detector applications, such as those shown in Figures 4-2, 4-3 and 4-4. Figure 4-2 shows a low-voltage gate drive protection circuit that prevents the overheating of the logic-level MOSFET due to insufficient gate voltage. When the input signal is below the threshold of the TC54VN, its output grounds the gate of the MOSFET. Figure 4-3 and Figure 4-4 show the TC54 in conventional voltage monitoring applications. 4.3V 270 VCC VIN RL VOUT TC54VX VSOURCE MTP3055EL VSS R2 VIN R1 TC54 VOUT VSS FIGURE 4-2: Protection. MOSFET Low Drive + VIN - TC54VX V SOURCE VOUT R 1 -------------------- = V DET R +R 1 2 BATLOW VSS Where: VSOURCE = Voltage to be monitored VDET - = Threshold Voltage setting of TC54 Note: FIGURE 4-3: Battery Voltage Monitor. In this example, VSOURCE must be greater than (VDET -) VIN FIGURE 4-1: Modify Trip-point of the TC54 using External Resistor Divider. + Pwr. Sply. TC54VX VOUT Power Good - VSS FIGURE 4-4: DS20001434K-page 6 Power Good Monitor. 2001-2014 Microchip Technology Inc. TC54 5.0 PACKAGING INFORMATION 5.1 Package Marking Information 3-Lead SOT-23A Example C302 2NN 3-Lead SOT-89 Example XXXYYWW @NNN 3-Lead TO-92 Example XXXXXX XXXXXX XXXXXX YWWNNN Legend: XX...X Y YY WW NNN e3 * Note: E3 31 54VN 3002 1256 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(R) 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. 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. 2001-2014 Microchip Technology Inc. DS20001434K-page 7 TC54 3-Pin SOT-23A 3-Pin TO-92 3-Pin SOT-89 2 4 1 2 3 4 1 2 3 4 1 5 6 7 8 3 1 , 2 and 3 1 represents output configuration (CMOS or Nch) and first integer of voltage Ex: CMOS 3.x = 2 ) 3 4 D Symbol Output Voltage B CMOS 1. C CMOS 2. D CMOS 3. E CMOS 4. F CMOS 5. H CMOS I CMOS = 54X (fixed) represents output configuration (CMOS or N-Ch) Ex: CMOS 3.x = C Symbol 5 Output C CMOS N N-Channel represents first integer of detect voltage Symbol Voltage 6. 2 2. 7. 3 3. 4 4. 5 5. 6 6. Symbol Output Voltage L N-Channel 1. M N-Channel 2. N N-Channel 3. P N-Channel 4. R N-Channel 5. S N-Channel 6. T N-Channel 7. 6 represents first decimal of detect voltage Symbol Voltage Symbol Voltage 0 .0 5 .5 1 .1 6 .6 2 .2 7 .7 represents first decimal of output voltage (0-9) 3 .3 8 .8 Ex: CMOS 3.x = 4 .4 9 .9 D 4 Symbol Voltage Symbol Voltage 0 .0 6 .6 1 .1 7 .7 2 .2 8 .8 3 .3 9 .9 4 .4 5 .5 and 4 represent assembly lot code DS20001434K-page 8 7 8 represents the output delay time Symbol Delay Time 0 No Delay represents the device accuracy Symbol Accuracy 1 1.0% (custom) 2 2.0% (standard) 2001-2014 Microchip Technology Inc. TC54 /HDG3ODVWLF6PDOO2XWOLQH7UDQVLVWRU &% >627$@ 1RWH )RUWKHPRVWFXUUHQWSDFNDJHGUDZLQJVSOHDVHVHHWKH0LFURFKLS3DFNDJLQJ6SHFLILFDWLRQORFDWHGDW KWWSZZZPLFURFKLSFRPSDFNDJLQJ D e1 e 2 1 E E1 N b A c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icrochip Technology Inc. DS20001434K-page 9 TC54 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS20001434K-page 10 2001-2014 Microchip Technology Inc. TC54 3-Lead Plastic Small Outline Transistor (MB) - [SOT-89] Note: )RUWKHPRVWFXUUHQWSDFNDJHGUDZLQJVSOHDVHVHHWKH0LFURFKLS3DFNDJLQJ6SHFLILFDWLRQORFDWHGDW KWWSZZZPLFURFKLSFRPSDFNDJLQJ ' $ % ; & ( ( + & ; H & H H & $ SEATING PLANE F ;E & $ % E / '$ '% '& 237,21$/%$&.6,'(3$77(516 3$5760$<%(6833/,(':,7+ $1<3$77(516+2:1 0LFURFKLS7HFKQRORJ\'UDZLQJ&&6KHHWRI 2001-2014 Microchip Technology Inc. DS20001434K-page 11 TC54 3-Lead Plastic Small Outline Transistor (MB) - [SOT-89] Note: )RUWKHPRVWFXUUHQWSDFNDJHGUDZLQJVSOHDVHVHHWKH0LFURFKLS3DFNDJLQJ6SHFLILFDWLRQORFDWHGDW KWWSZZZPLFURFKLSFRPSDFNDJLQJ 8QLWV 'LPHQVLRQ/LPLWV 1XPEHURI/HDGV 1 H 3LWFK H 2XWVLGH/HDG3LWFK 2YHUDOO+HLJKW $ 2YHUDOO:LGWK + 0ROGHG3DFNDJH:LGWKDW%DVH ( 0ROGHG3DFNDJH:LGWKDW7RS ( 2YHUDOO/HQJWK ' '$ 7DE/HQJWK 2SWLRQ$ 7DE/HQJWK 2SWLRQ% '% 7DE/HQJWK 2SWLRQ& '& )RRW/HQJWK / F /HDG7KLFNQHVV E /HDG:LGWK E /HDGV :LGWK 0,//,0(7(56 0,1 120 %6& %6& %6& %6& 0$; Notes: 'LPHQVLRQV'DQG(GRQRWLQFOXGHPROGIODVKRUSURWUXVLRQV0ROGIODVKRU SURWUXVLRQVVKDOOQRWH[FHHGPPSHUVLGH 'LPHQVLRQLQJDQGWROHUDQFLQJSHU$60(<0 %6&%DVLF'LPHQVLRQ7KHRUHWLFDOO\H[DFWYDOXHVKRZQZLWKRXWWROHUDQFHV 0LFURFKLS7HFKQRORJ\'UDZLQJ&&6KHHWRI2 DS20001434K-page 12 2001-2014 Microchip Technology Inc. TC54 3-Lead Plastic Small Outline Transistor (MB) - [SOT-89] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging X1 X2 (2x) Y1 Y3 Y4 Y2 Y X (3x) C SILK SCREEN RECOMMENDED LAND PATTERN Units Dimension Limits C X X1 X2 Y Y1 Y2 Y3 Y4 MIN MILLIMETERS NOM 1.50 (BSC) 0.900 1.733 0.416 1.300 4.600 1.475 0.950 1.125 MAX Notes: 1. Dimensioning and tolerancing per ASME Y14.5M BSC: Basic Dimension. Theoretically exact value shown without tolerances. Microchip Technology Drawing No. C04-2029B 2001-2014 Microchip Technology Inc. DS20001434K-page 13 TC54 /HDG3ODVWLF7UDQVLVWRU2XWOLQH =% >72@ 1RWH )RUWKHPRVWFXUUHQWSDFNDJHGUDZLQJVSOHDVHVHHWKH0LFURFKLS3DFNDJLQJ6SHFLILFDWLRQORFDWHGDW KWWSZZZPLFURFKLSFRPSDFNDJLQJ E A N 1 L 1 2 3 b e c D R 8QLWV 'LPHQVLRQ/LPLWV 1XPEHURI3LQV ,1&+(6 0,1 1 0$; 3LWFK H %RWWRPWR3DFNDJH)ODW ' %6& 2YHUDOO:LGWK ( 2YHUDOO/HQJWK $ 0ROGHG3DFNDJH5DGLXV 5 7LSWR6HDWLQJ3ODQH / /HDG7KLFNQHVV F /HDG:LGWK E 1RWHV 'LPHQVLRQV$DQG(GRQRWLQFOXGHPROGIODVKRUSURWUXVLRQV0ROGIODVKRUSURWUXVLRQVVKDOOQRWH[FHHGSHUVLGH 'LPHQVLRQLQJDQGWROHUDQFLQJSHU$60(<0 %6& %DVLF'LPHQVLRQ7KHRUHWLFDOO\H[DFWYDOXHVKRZQZLWKRXWWROHUDQFHV 0LFURFKLS 7HFKQRORJ\ 'UDZLQJ &% DS20001434K-page 14 2001-2014 Microchip Technology Inc. TC54 APPENDIX A: REVISION HISTORY Revision K (July 2014) The following is the list of modifications: 1. Updated the "DC Characteristics" table. Revision J (June 2011) The following is the list of modifications: 1. 2. 3. Updated temperature values in the "Temperature Specifications" table. Corrected equation in Figure 4-1. Added new examples layout in Section 5.1, Package Marking Information. Revision H (December 2007) The following is the list of modifications: 1. 2. 3. 4. 5. 6. 7. 8. Updated Features section. Removed 5-Pin SOT-23 related information. Updated Output Current (IOUT) Electrical Specification. Removed 7.7V (typical) Voltage Trip Point Option. Max Trip Point Voltage is now 6.0V. Updated Pin Function Table. Updated Packaging Specification Information. Added Revision History section. Updated Product Identification System page. Revision G (August 2004) Undocumented changes. Revision F (July 2004) Undocumented changes. Revision E (April 2003) Undocumented changes. Revision D (October 2002) Undocumented changes. Revision C (July 2002) Undocumented changes. Revision B (May 2002) Undocumented changes. Revision A (March 2001) Original Release of this Document. 2001-2014 Microchip Technology Inc. DS20001434K-page 15 TC54 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. PART NO. Device X XX X X X XX XX Output Detected Extra Tolerance Temp. Pkg Taping Config. Voltage Feature Direction Code Device: TC54V: Output Configuration: N C = N-Channel Open-Drain = CMOS Output Detected Voltage: 14 21 27 29 30 42 43 = = = = = = = Extra Feature Code: 0 = Fixed Tolerance: 2 = 2% Temperature: E = -40C to +85C Package: CB = Plastic Small Outline Transistor, SOT-23A, 3-lead MB = Plastic Small Outline Transistor, SOT-89, 3-lead ZB = Plastic Transistor Outline, TO-92, 3-lead Taping Direction: 713 = Standard Taping DS20001434K-page 16 Examples: a) TC54VC1402ECB713: b) TC54VC1402EMB713: c) TC54VC1402EZB: d) TC54VC2102ECB713: e) TC54VC2102EMB713: f) TC54VC2102EZB: g) TC54VC2702ECB713: h) TC54VC3002ECB713: i) TC54VN4202ECB713: Voltage Detector 1.4V 2.1V 2.7V 2.9V 3.0V 4.2V 4.3V Tape and Reel, 1.4V Voltage Detector, 2% Tol., SOT-23A-3 Tape and Reel, 1.4V Voltage Detector, 2% Tol., SOT-89-3 1.4V Voltage Detector, 2% Tol., TO-92 Tape and Reel, 2.1V Voltage Detector, 2% Tol., SOT-23A-3 Tape and Reel, 2.1V Voltage Detector, 2% Tol., SOT-89-3 2.1V Voltage Detector, 2% Tol., TO-92 Tape and Reel, 2.7V Voltage Detector, 2% Tol., SOT-23A-3 Tape and Reel, 3.0V Voltage Detector, 2% Tol., SOT-23A-3 Tape and Reel, 4.2V Voltage Detector, 2% Tol., SOT-23A-3 2001-2014 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. Trademarks The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, flexPWR, JukeBlox, KEELOQ, KEELOQ logo, Kleer, LANCheck, 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. The Embedded Control Solutions Company and mTouch are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, ECAN, In-Circuit Serial Programming, ICSP, Inter-Chip Connectivity, KleerNet, KleerNet logo, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, RightTouch logo, REAL ICE, SQI, Serial Quad I/O, 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. 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. (c) 2001-2014, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. ISBN: 978-1-63276-422-5 QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV == ISO/TS 16949 == 2001-2014 Microchip Technology Inc. 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(R) MCUs and dsPIC(R) DSCs, KEELOQ(R) 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. DS20001434K-page 17 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 Hong Kong Tel: 852-2943-5100 Fax: 852-2401-3431 India - Bangalore Tel: 91-80-3090-4444 Fax: 91-80-3090-4123 Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 Australia - Sydney Tel: 61-2-9868-6733 Fax: 61-2-9868-6755 Atlanta Duluth, GA Tel: 678-957-9614 Fax: 678-957-1455 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 Chicago Itasca, IL Tel: 630-285-0071 Fax: 630-285-0075 Cleveland Independence, OH Tel: 216-447-0464 Fax: 216-447-0643 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 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 New York, NY Tel: 631-435-6000 San Jose, CA Tel: 408-735-9110 Canada - Toronto Tel: 905-673-0699 Fax: 905-673-6509 DS20001434K-page 18 China - Chongqing Tel: 86-23-8980-9588 Fax: 86-23-8980-9500 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: 86-21-5407-5533 Fax: 86-21-5407-5066 China - Shenyang Tel: 86-24-2334-2829 Fax: 86-24-2334-2393 China - Shenzhen Tel: 86-755-8864-2200 Fax: 86-755-8203-1760 China - Wuhan Tel: 86-27-5980-5300 Fax: 86-27-5980-5118 China - Xian Tel: 86-29-8833-7252 Fax: 86-29-8833-7256 India - New Delhi Tel: 91-11-4160-8631 Fax: 91-11-4160-8632 France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 India - Pune Tel: 91-20-3019-1500 Japan - Osaka Tel: 81-6-6152-7160 Fax: 81-6-6152-9310 Germany - Dusseldorf Tel: 49-2129-3766400 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Japan - Tokyo Tel: 81-3-6880- 3770 Fax: 81-3-6880-3771 Germany - Pforzheim Tel: 49-7231-424750 Korea - Daegu Tel: 82-53-744-4301 Fax: 82-53-744-4302 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Korea - Seoul Tel: 82-2-554-7200 Fax: 82-2-558-5932 or 82-2-558-5934 Italy - Venice Tel: 39-049-7625286 Malaysia - Kuala Lumpur Tel: 60-3-6201-9857 Fax: 60-3-6201-9859 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Malaysia - Penang Tel: 60-4-227-8870 Fax: 60-4-227-4068 Poland - Warsaw Tel: 48-22-3325737 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 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Stockholm Tel: 46-8-5090-4654 UK - Wokingham Tel: 44-118-921-5800 Fax: 44-118-921-5820 Taiwan - Kaohsiung Tel: 886-7-213-7830 Taiwan - Taipei Tel: 886-2-2508-8600 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 China - Xiamen Tel: 86-592-2388138 Fax: 86-592-2388130 China - Zhuhai Tel: 86-756-3210040 Fax: 86-756-3210049 03/25/14 2001-2014 Microchip Technology Inc.