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MCP629 Datasheet

Download or read online Microchip Technology MCP629 20 MHz, 2.5 mA Op Amps With mCal pdf datasheet.



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20 MHz, 2.5 mA Op Amps with mCal
Features
• Gain Bandwidth Product: 20 MHz (typical)
• Short Circuit Current: 70 mA (typical)
• Noise: 13 nV/√Hz (typical, at 1 MHz)
• Calibrated Input Offset: ±200 µV (maximum)
• Rail-to-Rail Output
• Slew Rate: 10 V/µs (typical)
• Supply Current: 2.5 mA (typical)
• Power Supply: 2.5V to 5.5V
• Extended Temperature Range: -40°C to +125°C
Typical Applications
• Driving A/D Converters
• Power Amplifier Control Loops
• Barcode Scanners
• Optical Detector Amplifier
Design Aids
• SPICE Macro Models
®
• FilterLab
Software
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes
© 2009-2011 Microchip Technology Inc.
MCP621/1S/2/3/4/5/9
Description
The Microchip Technology, Inc. MCP621/1S/2/3/4/5/9
family of operational amplifiers features low offset. At
power-up, these op amps are self-calibrated using
mCal. Some package options also provide a Calibra-
tion/Chip Select pin (CAL/CS) that supports a Low-
Power mode of operation, with offset calibration at the
time normal operation is re-started. These amplifiers
are optimized for high speed, low noise and distortion,
single-supply operation with rail-to-rail output and an
input that includes the negative rail.
This family is offered in single (MCP621 and
MCP621S), single with CAL/CS pin (MCP623), dual
(MCP622), dual with CAL/CS pins (MCP625), quad
(MCP624) and quad with CAL/CS pins (MCP629). All
devices are fully specified from -40°C to +125°C.
Typical Application Circuit
R
1
V
/2
DD
R
3
V
IN
Power Driver with High Gain
R
2
V
OUT
R
L
MCP62X
DS22188C-page 1

Summary of Contents

Page 1

... This family is offered in single (MCP621 and MCP621S), single with CAL/CS pin (MCP623), dual (MCP622), dual with CAL/CS pins (MCP625), quad (MCP624) and quad with CAL/CS pins (MCP629). All devices are fully specified from -40°C to 125°C. Typical Application Circuit R ...

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... IND INA IND INB INC INB INC OUTB OUTC MCP629 4x4 QFN CAL/ INA IND INA INC DD ...

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... The I specifications are for design guidance only; they are not tested. SC © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 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 1 ...

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... CAL V pin open CAL kΩ Figure 2-35) are not included. repeatability GND, SS (refer to Figure 1-2). SS Conditions ° Ω kHz, OUT P 5.5V kHz 100 mV OUT P 0 P-P © 2009-2011 Microchip Technology Inc. ...

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... CAL/CS Low to Amplifier On Time (including calibration) Note 1: The MCP622 single, MCP625 dual and MCP629 quad have their CAL/CS inputs internally pulled down This time ensures that the internal logic recognizes the edge. However, for the rising edge case, if CAL/CS is raised before the calibration is complete, the calibration will be aborted and the part will return to Low-Power mode ...

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... High-Z On OUT -2.5 mA (typical µA (typical (typical) CS Note: For the MCP625 dual and the MCP629 quad, there is an additional constraint on toggling the two CAL/CS pins close together; see the T FIGURE 1-1: Timing Diagram. DS22188C-page 6 Sym Min Typ Max Units T -40 — ...

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... OUT OST Where Differential Mode Gain Amps Common Mode CM Input Voltage Amps Total Input Offset OST Voltage © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 and CM is not the CM R )/2), and that kΩ IN ...

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... MCP621/1S/2/3/4/5/9 NOTES: DS22188C-page 8 © 2009-2011 Microchip Technology Inc. ...

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... Calibration Changed 10% (-1 step -60 -50 -40 -30 -20 - Input Offset Voltage Calibration Repeatability (µV) FIGURE 2-3: Input Offset Voltage Repeatability (repeated calibration). © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 2.5V to 5.5V GND 300 200 100 0 -100 -200 -300 ...

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... Ambient Temperature (°C) CMRR and PSRR vs 5. 2. 100 125 Ambient Temperature (°C) DC Open-Loop Gain vs 5. CMR_H 105 125 Ambient Temperature (°C) Input Bias and Offset © 2009-2011 Microchip Technology Inc. ...

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... A 500 -500 -1000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Common Mode Input Voltage (V) FIGURE 2-14: Input Bias and Offset Currents vs. Common Mode Input Voltage with T 125° © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 2.5V to 5.5V GND 1.E-03 1m 1.E-04 100µ 1.E-05 10µ 1µ 1.E-06 100n 1 ...

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... / OUT DD 125°C 85°C 25°C -40°C Power Supply Voltage (V) Supply Current vs. Power 2.5V DD Common Mode Input Voltage (V) Supply Current vs. Common V PRH V PRL - 100 125 Ambient Temperature (°C) Power-On Reset Voltages © 2009-2011 Microchip Technology Inc. ...

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... 30% 144 Samples 25 2.5V and 5.5V DD 20% 15% 10 Normalized Internal Calibration Voltage CAL DD FIGURE 2-22: Normalized Internal Calibration Voltage. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 2.5V to 5.5V GND 140 120 100 -50 -25 0 Ambient Temperature (°C) ...

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... OUT 5. 2. Common Mode Input Voltage (V) Gain Bandwidth Product 5. 2. Output Voltage (V) Gain Bandwidth Product 10k 100k 1M 10M 100M Frequency (Hz) Closed-Loop Output © 2009-2011 Microchip Technology Inc. ...

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... V V ≥ 10p 100p 1.0E-11 1.0E-10 Normalized Capacitive Load; C FIGURE 2-30: Gain Peaking vs. Normalized Capacitive Load. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 2.5V to 5.5V GND 150 140 130 120 110 100 1.0E-09 1k 1.E03 /G (F) ...

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... > 500 kHz 0.01 0.001 kHz 0.0001 100 1.E2 FIGURE 2-36: GND / / OUT Time (min) Input Noise plus Offset OUT P-P 1k 10k 100k 1.E3 1.E4 1.E5 Frequency (Hz) THDN vs. Frequency. © 2009-2011 Microchip Technology Inc. ...

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... Time (µs) FIGURE 2-38: Non-inverting Large Signal Step Response 5. OUT 0 100 200 300 400 500 Time (ns) FIGURE 2-39: Inverting Small Signal Step Response. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 2.5V to 5.5V GND 5 5. 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FIGURE 2-40: Response 5.5V ...

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... / kΩ pF, and CAL 0.1 100k 1M 10M 1.E05 1.E06 1.E07 Frequency (Hz) FIGURE 2-43: Maximum Output Voltage Swing vs. Frequency. DS22188C-page 18 2.5V to 5.5V GND 100M 1.E08 © 2009-2011 Microchip Technology Inc / /2, DD OUT DD ...

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... CAL/ OUT Time (ms) FIGURE 2-46: CAL/CS Voltage, Output Voltage and Supply Current (for Side A) vs. Time with V 5.5V. DD © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 25° 2.5V to 5.5V 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 -50 FIGURE 2-47: Ambient Temperature 2. ...

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... Power Supply Voltage (V) FIGURE 2-50: Quiescent Current in Shutdown vs. Power Supply Voltage. DS22188C-page 20 2.5V to 5.5V GND 1.E-06 CAL/ CAL/ 1.E-07 1.E-08 1.E-09 1.E-10 1.E-11 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 FIGURE 2-51: Output Voltage / / OUT DD 5.5V DD 125°C 85°C 25°C Output Voltage (V) Output Leakage Current vs. © 2009-2011 Microchip Technology Inc. ...

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... MCP624 MCP625 MCP629 Symbol SOIC TSSOP MSOP DFN QFN – ...

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... Printed Circuit Board (PCB). This pad can be connected to a PCB ground plane to provide a larger heat sink. This improves the package thermal resistance (θ ) CAL ). At the end of the calibration OS pin; they must © 2009-2011 Microchip Technology Inc. ...

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... CAL/CS pin. If the CAL/CS pin is left floating, the amplifier operates normally. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 For the MCP625 dual and the MCP629 quad, there is an additional constraint on toggling the two CAL/CS pins close together; see the t Table 1-3. If the two pins are toggled simultaneously, or ...

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... MCP62X V OUT 2 V (minimum expected (minimum expected Protecting the Analog . In this case, the currents through 2 need to be limited by some other 2 and IN © 2009-2011 Microchip Technology Inc. ...

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... V Limited OL -0.5 I (mA) OUT FIGURE 4-6: Output Current. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 4.3.2.1 Since the output short circuit current (I ); see SS at ±70 mA (typical), these op amps are capable of both delivering and Two common loads, and their impact on the op amps power dissipation, will be discussed. ...

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... A ) found in Table 1-4: Δ θ PKG JA Δ Jmax – -------------------------- θ PKG JA Absolute maximum junction temperature (°C) Ambient temperature (°C) for PKG L L using R (see Figure 4-9) ISO DD © 2009-2011 Microchip Technology Inc. ), ...

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... Modify R s value until the ISO response is reasonable. Bench evaluation and simulations with the MCP621/1S/2/3/4/5/9 SPICE macro model are helpful. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 4.4.2 GAIN PEAKING Figure 4-11 shows an op amp circuit that represents non-inverting amplifiers (V ...

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... OUT MCP62X Power Driver. provides enough gain to produce 10 mV stabilizes the gain and limits F capacitance (e.g., 0.15 pF for . Photo R Detector F 100 kΩ V OUT C D 30pF MCP621 Transimpedance Amplifier © 2009-2011 Microchip Technology Inc. a ...

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... Equation 4-12 gives the resulting Common mode and Differential mode output voltages. EQUATION 4-12 --------------------------- ---------- - ⎛ ---------- - – © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5 and GT DD 2 DS22188C-page 29 ...

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... MCP621/1S/2/3/4/5/9 NOTES: DS22188C-page 30 © 2009-2011 Microchip Technology Inc. ...

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... Helpful links are also provided for data sheets, purchase and sampling of Microchip parts. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 5.4 Analog Demonstration and Evaluation Boards ...

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... MCP621/1S/2/3/4/5/9 NOTES: DS22188C-page 32 © 2009-2011 Microchip Technology Inc. ...

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... 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. © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 Device Code MCP622T-E/MF ...

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... SOIC (150 mil) (MCP621, MCP622) NNN 10-Lead DFN (3x3) (MCP625) 10-Lead MSOP (MCP625) 14-Lead SOIC (.150) (MCP624) 14-Lead TSSOP (MCP624) XXXXXXXX YYWW NNN 16-Lead QFN (4x4) (MCP629) PIN 1 DS22188C-page 34 Device Code MCP625T-E/MF BAFA Note: Applies to 10-Lead 3x3 DFN Example ...

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... © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5 φ DS22188C-page 35 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 36 © 2009-2011 Microchip Technology Inc. ...

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... N PIN LASER MARK © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5 φ DS22188C-page 37 ...

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... MCP621/1S/2/3/4/5/9 DS22188C-page 38 © 2009-2011 Microchip Technology Inc. ...

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... Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 39 ...

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... MCP621/1S/2/3/4/5/9 DS22188C-page 40 © 2009-2011 Microchip Technology Inc. ...

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... Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 41 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 42 © 2009-2011 Microchip Technology Inc. ...

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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 43 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 44 © 2009-2011 Microchip Technology Inc. ...

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... Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 45 ...

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... MCP621/1S/2/3/4/5/9 DS22188C-page 46 © 2009-2011 Microchip Technology Inc. ...

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... Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 47 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 48 © 2009-2011 Microchip Technology Inc. ...

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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 49 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 50 © 2009-2011 Microchip Technology Inc. ...

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... D N NOTE © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5 φ DS22188C-page 51 ...

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... MCP621/1S/2/3/4/5/9 10-Lead Plastic Micro Small Outline Package (UN) [MSOP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 52 © 2009-2011 Microchip Technology Inc. ...

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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 53 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 54 © 2009-2011 Microchip Technology Inc. ...

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... Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 55 ...

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... MCP621/1S/2/3/4/5/9 DS22188C-page 56 © 2009-2011 Microchip Technology Inc. ...

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... Microchip Technology Inc. MCP621/1S/2/3/4/5/9 DS22188C-page 57 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 58 © 2009-2011 Microchip Technology Inc. ...

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... D E TOP VIEW A A1 © 2009-2011 Microchip Technology Inc. MCP621/1S/2/3/4/5/9 EXPOSED PAD NOTE 1 BOTTOM VIEW DS22188C-page 59 ...

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... MCP621/1S/2/3/4/5/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS22188C-page 60 © 2009-2011 Microchip Technology Inc. ...

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... Updated table description and examples in Product Identification System. Revision B (June 2011) The following is the list of modifications: 1. Added the MCP624 and MCP629 amplifiers to the product family and the related information throughout the document. 2. Added the corresponding SOIC (14L), TSSOP (14L) and QFN (16L) package options and related information ...

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... MCP621/1S/2/3/4/5/9 NOTES: DS22188C-page 62 © 2009-2011 Microchip Technology Inc. ...

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... Extended Temperature, 14LD SOIC package h) MCP624T-E/ST: Tape and Reel, Extended Temperature, 14LD TSSOP package i) MCP625T-E/MF: Tape and Reel, Extended Temperature, 10LD DFN package j) MCP625T-E/UN: Tape and Reel, Extended Temperature, 10LD MSOP package k) MCP629T-E/ML: Tape and Reel, Extended Temperature, 16LD QFN package DS22188C-page 63 ...

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... MCP621/1S/2/3/4/5/9 NOTES: DS22188C-page 64 © 2009-2011 Microchip Technology Inc. ...

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... Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock 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. All other trademarks mentioned herein are property of their respective companies. © 2009-2011, Microchip Technology Incorporated, Printed in the U ...

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... 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: 886-7-536-4818 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2009-2011 Microchip Technology Inc. 08/02/11 ...

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