• Total Harmonic Distortion: 0.00053% (typ., G = 1)
• Unity Gain Stable
• Power Supply Range: 2.5V to 5.5V
• Temperature Range:
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C
Typical Applications
• Automotive
• Driving A/D Converters
• Multi-Pole Active Filters
• Barcode Scanners
• Audio Processing
• Communications
• DAC Buffer
• Test Equipment
• Medical Instrumentation
Available Tools
• SPICE Macro Model (at www.microchip.com)
•FilterLab
®
software (at www.microchip.com)
Typical Application
Photo
Detector
100 pF
Transimpedance Amplifier
5.6 pF
100 kΩ
MCP6021
VDD/2
Description
The MCP6021, MCP6021R, MCP6022, MCP6023 and
MCP6024 from Microchip Technology Inc. are rail-torail input and output op amps with high performance.
Key specifications include: wide bandwidth (10 MHz),
low noise (8.7 nV/√Hz), low input offset voltage and low
distortion (0.00053% THD+N). The MCP6023 also
offers a Chip Select pin (CS
) that gives power savings
when the part is not in use.
The single MCP6021 and MCP6021R are available in
SOT-23-5. The single MCP6021, single MCP6023 and
dual MCP6022 are available in 8-lead PDIP, SOIC and
TSSOP. The Extended Temperature single MCP6021
is available in 8-lead MSOP. The quad MCP6024 is
offered in 14-lead PDIP, SOIC and TSSOP packages.
The MCP6021/1R/2/3/4 family is available in Industrial
and Extended temperature ranges. It has a power
supply range of 2.5V to 5.5V.
† 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
Absolute Maximum Ratings †
indicated in the operational listings of this specification is not
implied. Exposure to maximum rating conditions for extended
Electrical Specifications: Unless otherwise indicated, VDD = +2.5V to +5.5V and VSS = GND.
ParametersSymMinTypMaxUnitsConditions
Temperature Ranges
Industrial Temperature RangeT
Extended Temperature RangeT
Operating Temperature RangeT
Storage Temperature RangeT
Thermal Package Resistances
Thermal Resistance, 5L-SOT-23θ
Thermal Resistance, 8L-PDIPθ
Thermal Resistance, 8L-SOICθ
Thermal Resistance, 8L-MSOPθ
Thermal Resistance, 8L-TSSOPθ
Thermal Resistance, 14L-PDIPθ
Thermal Resistance, 14L-SOICθ
Thermal Resistance, 14L-TSSOPθNote 1:The industrial temperature devices operate over this extended temperature range, but with reduced performance. In any
case, the internal junction temperature (T
A
A
A
A
JA
JA
JA
JA
JA
JA
JA
JA
) must not exceed the absolute maximum specification of 150°C.
Note:The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise indicated, TA=+25°C, VDD=+2.5Vto+5.5V, VSS= GND, VCM=VDD/2, V
=10kΩ to VDD/2 and CL=60 pF.
R
L
16%
14%
12%
10%
Percentage of Occurances
8%
6%
4%
2%
0%
I-Temp
Parts
-500
-400
-300
-200
-100
Input Offset Voltage (μV)
0
1192 Samples
V
CM
T
= +25°C
A
100
200
= 0V
300
FIGURE 2-1:Input Offset Voltage,
(Industrial Temperature Parts).
24%
22%
20%
18%
16%
14%
12%
10%
Percentage of Occurances
8%
6%
4%
2%
0%
E-Temp
Parts
-240
-200
0
-80
-160
-40
-120
Input Offset Voltage (μV)
40
80
438 Samples
V
= 5.0V
DD
= 0V
V
CM
T
= +25°C
A
120
160
400
200
500
240
24%
22%
20%
18%
16%
14%
12%
10%
8%
6%
4%
Percentage of Occurances
2%
0%
I-Temp
Parts
-20
-16
-8
-12
Input Offset Voltage Drift (μV/°C)
-4
1192 Samples
= 0V
V
CM
T
= -40°C to +85°C
A
0
4
8
FIGURE 2-4:Input Offset Voltage Drift,
(Industrial Temperature Parts).
24%
22%
20%
18%
16%
14%
12%
10%
Percentage of Occurances
8%
6%
4%
2%
0%
E-Temp
Parts
-20
-16
-8
-12
Input Offset Voltage Drift (μV/°C)
-4
438 Samples
V
= 0V
CM
T
= -40°C to +125°C
A
0
4
8
OUT
12
12
≈ VDD/2,
16
20
16
20
FIGURE 2-2:Input Offset Voltage,
(Extended Temperature Parts).
500
VDD = 2.5V
400
300
200
100
0
-100
-200
-300
Input Offset Voltage (μV)
-400
-500
-0.50.00.51.01.52.02.53.0
Common Mode Input Voltage (V)
-40°C
+25°C
+85°C
+125°C
FIGURE 2-3:Input Offset Voltage vs.
Common Mode Input Voltage with V
= 2.5V.
DD
FIGURE 2-5:Input Offset Voltage Drift,
(Extended Temperature Parts).
Input Offset Voltage (μV)
500
400
300
200
100
-100
-200
-300
-400
-500
VDD = 5.5V
0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
Common Mode Input Voltage (V)
3.0
3.5
-40°C
+25°C
+85°C
+125°C
4.0
4.5
5.0
5.5
FIGURE 2-6:Input Offset Voltage vs.
Common Mode Input Voltage with VDD = 5.5V.
The MCP6021/1R/2/3/4 family of operational amplifiers
are fabricated on Microchip’s state-of-the-art CMOS
process. They are unity-gain stable and suitable for a
wide range of general-purpose applications.
4.1Rail-to-Rail Input
The MCP6021/1R/2/3/4 amplifier family is designed to
not exhibit phase inversion when the input pins exceed
the supply voltages. Figure 2-27 shows an input voltage exceeding both supplies with no resulting phase
inversion.
The input stage of the MCP6021/1R/2/3/4 family of
devices uses two differential input stages in parallel;
one operates at low common-mode input voltage
), while the other operates at high VCM. With this
(V
CM
topology, the device operates with V
either supply rail (V
– 0.3V to VDD+ 0.3V) at +25°C.
SS
The amplifier input behaves linearly as long as V
kept within the specified V
CMR
voltage is measured at both V
V
+ 0.3V to ensure proper operation.
DD
Input voltages that exceed the input voltage range
) can cause excessive current to flow in or out of
(V
CMR
the input pins. Current beyond ±2 mA introduces
possible reliability problems. Thus, applications that
exceed this rating must externally limit the input current
with an input resistor (R
), as shown in Figure 4-1.
IN
up to 0.3V past
CM
is
CM
limits. The input offset
CM=VSS
–0.3V and
4.2Rail-to-Rail Output
The Maximum Output Voltage Swing is the maximum
swing possible under a particular output load.
According to the specification table, the output can
reach within 20 mV of either supply rail when
=10kΩ. See Figure 2-31 and Figure 2-34 for more
R
L
information concerning typical performance.
4.3Capacitive Loads
Driving large capacitive loads can cause stability
problems for voltage feedback op amps. As the load
capacitance increases, the feedback loop’s phase
margin decreases, and the closed loop bandwidth is
reduced. This produces gain-peaking in the frequency
response, with overshoot and ringing in the step
response.
When driving large capacitive loads with these op
amps (e.g., > 60 pF when G = +1), a small series
resistor at the output (R
feedback loop’s phase margin (stability) by making the
load resistive at higher frequencies. The bandwidth will
be generally lower than the bandwidth with no
capacitive load.
V
IN
MCP602X
in Figure 4-2) improves the
ISO
R
ISO
V
C
L
OUT
R
V
IN
R
≥
IN
RIN ≥
MCP602X
IN
(Maximum expected V
2mA
- (Minimum expected VIN)
V
SS
2mA
IN
) - V
DD
V
OUT
FIGURE 4-1:RIN limits the current flow
into an input pin.
Total Harmonic Distortion Plus Noise (THD+N) can be
affected by the common mode input voltage (V
CM
). As
FIGURE 4-2:Output resistor R
stabilizes large capacitive loads.
Figure 4-3 gives recommended R
different capacitive loads and gains. The x-axis is the
normalized load capacitance (C
circuit’s noise gain. For non-inverting gains, G
Signal Gain are equal. For inverting gains, G
1+|Signal Gain| (e.g., -1 V/V gives G
1,000
GN tt +1
)
:
(
ISO
100
), where GN is the
L/GN
N
ISO
values for
ISO
and the
N
= +2 V/V).
is
N
shown in Figure 2-3 and Figure 2-6, the input offset
voltage (VOS) is affected by the change from the NMOS
to the PMOS input differential pairs. This change in V
OS
will increase the distortion if the input voltage includes
this transition region. This transition occurs between
VDD– 1.0V and VDD– 2.0V, depending on VDD and
temperature.
resulting frequency response peaking and step
response overshoot. Modify R
’s value until the
ISO
response is reasonable. Evaluation on the bench and
simulations with the MCP6021/1R/2/3/4 Spice macro
model are helpful.
4.4Gain Peaking
Figure 2-35 and Figure 2-36 use RF=1kΩ to avoid
(frequency response) gain peaking and (step
response) overshoot. The capacitance to ground at the
inverting input (C
input capacitance plus board parasitic capacitance. C
is in parallel with RG, which causes an increase in gain
at high frequencies for non-inverting gains greater than
1 V/V (unity gain). C
of the feedback loop for both non-inverting and
inverting gains.
V
IN
) is the op amp’s common mode
G
also reduces the phase margin
G
V
OUT
R
C
G
F
R
G
4.5MCP6023 Chip Select (CS)
The MCP6023 is a single amplifier with chip select
). When CS is high, the supply current is less than
(CS
10 nA (typ) and travels from the CS
pin to VSS, with the
amplifier output being put into a high-impedance state.
When CS
is low, the amplifier is enabled. If CS is left
floating, the amplifier may not operate properly.
Figure 1-1 and Figure 2-39 show the output voltage
and supply current response to a CS
pulse.
4.6MCP6021 and MCP6023 Reference
Voltage
G
The single op amps (MCP6021 and MCP6023), not in
the SOT-23-5 package, have an internal mid-supply
reference voltage connected to the V
Figure 4-6). The MCP6021 has CS
, which always keeps the op amp on and always
V
SS
pin (see
REF
internally tied to
provides a mid-supply reference. With the MCP6023,
taking the CS pin high conserves power by shutting
down both the op amp and the V
pin low turns on the op amp and V
the CS
circuitry. Taking
REF
V
DD
REF
circuitry.
50 kΩ
V
REF
FIGURE 4-4:Non-inverting gain circuit
with parasitic capacitance.
The largest value of RF in Figure 4-4 that should be
used is a function of noise gain (see G
“Capacitive Loads”) and C
. Figure 4-5 shows results
G
in Section 4.3
N
for various conditions. Other compensation techniques
may be used, but they tend to be more complicated to
the design.
1.E+05
100k
)
:
(
1.E+04
F
10k
GN > +1 V/V
CG = 7 pF
C
= 20 pF
G
FIGURE 4-6:Simplified internal V
circuit (MCP6021 and MCP6023 only).
See Figure 4-7 for a non-inverting gain circuit using the
internal mid-supply reference. The DC-blocking
capacitor (CB) also reduces noise by coupling the op
amp input to the source.
1k
1.E+03
Maximum R
100
1.E+02
110
Noise Gain; G
(V/V)
N
CG = 50 pF
C
= 100 pF
G
FIGURE 4-5:Non-inverting gain circuit
with parasitic capacitance.
To use the internal mid-supply reference for an
inverting gain circuit, connect the V
pin to the
REF
non-inverting input, as shown in Figure 4-8. The
capacitor C
helps reduce power supply noise on the
B
output.
R
G
V
IN
R
F
V
OUT
V
REF
C
B
FIGURE 4-8:Inverting gain circuit using
V
(MCP6021 and MCP6023 only).
REF
If you don’t need the mid-supply reference, leave the
pin open.
V
REF
4.7Supply Bypass
With this family of operational amplifiers, the power
supply pin (V
for single supply) should have a local
DD
bypass capacitor (i.e., 0.01 μF to 0.1 μF) within 2 mm
for good, high-frequency performance. It also needs a
bulk capacitor (i.e., 1 μF or larger) within 100 mm to
provide large, slow currents. This bulk capacitor can be
shared with nearby analog parts.
4.8Unused Op Amps
An unused op amp in a quad package (MCP6024)
should be configured as shown in Figure 4-9. These
circuits prevent the output from toggling and causing
crosstalk. Circuit A can use any reference voltage
between the supplies, provides a buffered DC voltage,
and minimizes the supply current draw of the unused
op amp. Circuit B uses the minimum number of components and operates as a comparator; it may draw more
current.
4.9PCB Surface Leakage
In applications where low input bias current is critical,
PCB (printed circuit board) surface-leakage effects
need to be considered. Surface leakage is caused by
humidity, dust or other contamination on the board.
Under low humidity conditions, a typical resistance
between nearby traces is 10
cause 5 pA of current to flow, which is greater than the
MCP6021/1R/2/3/4 family’s bias current at +25°C
(1 pA, typ).
The easiest way to reduce surface leakage is to use a
guard ring around sensitive pins (or traces). The guard
ring is biased at the same voltage as the sensitive pin.
Figure 4-10 shows an example of this type of layout.
Guard RingVIN–VIN+
FIGURE 4-10:Example Guard Ring
Layout.
1.Non-inverting Gain and Unity-Gain Buffer.
a) Connect the guard ring to the inverting input
pin (V
common mode input voltage.
b) Connect the non-inverting pin (V
input with a wire that does not touch the
PCB surface.
2.Inverting (Figure 4-10) and Transimpedance
Gain Amplifiers (convert current to voltage, such
as photo detectors).
a) Connect the guard ring to the non-inverting
input pin (V
to the same reference voltage as the op
amp’s input (e.g., VDD/2 or ground).
b) Connect the inverting pin (VIN–) to the input
with a wire that does not touch the PCB
surface.
–); this biases the guard ring to the
IN
12
Ω. A 5V difference would
+) to the
IN
+). This biases the guard ring
IN
¼ MCP6144 (A)¼ MCP6144 (B)
V
DD
V
DD
4.10High Speed PCB Layout
Due to their speed capabilities, a little extra care in the
PCB (Printed Circuit Board) layout can make a
V
R
DD
significant difference in the performance of these op
amps. Good PC board layout techniques will help you
R
achieve the performance shown in Section 1.0 “Elec-
trical Characteristics” and Section 2.0 “Typical Performance Curves”, while also helping you minimize
EMC (Electro-Magnetic Compatibility) issues.
FIGURE 4-9:Unused Op Amps.
Use a solid ground plane and connect the bypass local
capacitor(s) to this plane with minimal length traces.
This cuts down inductive and capacitive crosstalk.
Separate digital from analog, low speed from high
speed and low power from high power. This will reduce
interference.
Keep sensitive traces short and straight. Separating
them from interfering components and traces. This is
especially important for high-frequency (low rise-time)
signals.
Sometimes it helps to place guard traces next to victim
traces. They should be on both sides of the victim
trace, and as close as possible. Connect the guard
trace to ground plane at both ends, and in the middle
for long traces.
Use coax cables (or low inductance wiring) to route
signal and power to and from the PCB.
4.11Typical Applications
4.11.1A/D CONVERTER DRIVER AND
ANTI-ALIASING FILTER
Figure 4-11 shows a third-order Butterworth filter that
can be used as an A/D converter driver. It has a bandwidth of 20 kHz and a reasonable step response. It will
work well for conversion rates of 80 ksps and greater (it
has 29 dB attenuation at 60 kHz).
4.11.2OPTICAL DETECTOR AMPLIFIER
Figure 4-12 shows the MCP6021 op amp used as a
transimpedance amplifier in a photo detector circuit.
The photo detector looks like a capacitive current
source, so the 100 kΩ resistor gains the input signal to
a reasonable level. The 5.6 pF capacitor stabilizes this
circuit and produces a flat frequency response with a
bandwidth of 370 kHz.
Photo
Detector
100 pF
5.6 pF
100 kΩ
MCP6021
VDD/2
FIGURE 4-12:Transimpedance Amplifier
for an Optical Detector.
1.0 nF
8.45 kΩ
1.2 nF
14.7 kΩ 33.2 kΩ
100 pF
MCP602X
FIGURE 4-11:A/D converter driver and
anti-aliasing filter with a 20 kHz cutoff frequency.
This filter can easily be adjusted to another bandwidth
by multiplying all capacitors by the same factor.
Alternatively, the resistors can all be scaled by another
common factor to adjust the bandwidth.
Microchip provides the basic design tools needed for
the MCP6021/1R/2/3/4 family of op amps.
5.1SPICE Macro Model
The latest SPICE macro model available for the
MCP6021/1R/2/3/4 op amps is on Microchip’s web site
at www.microchip.com. This model is intended as an
initial design tool that works well in the op amp’s linear
region of operation at room temperature. Within the
macro model file is information on its capabilities.
Bench testing is a very important part of any design and
cannot be replaced with simulations. Also, simulation
results using this macro model need to be validated by
comparing them to the data sheet specifications and
characteristic curves.
5.2FilterLab® Software
Microchip’s FilterLab® software is an innovative tool
that simplifies analog active filter (using op amps)
design. It is available free of charge from our web site
at www.microchip.com. The FilterLab software tool
provides full schematic diagrams of the filter circuit with
component values. It also outputs the filter circuit in
SPICE format, which can be used with the macro
model to simulate actual filter performance.
5-Lead Plastic Small Outline Transistor (OT) (SOT-23)
E
E1
p
B
p1
D
n
c
β
Units
Number of Pins
Pitch
Outside lead pitch (basic)
Foot Angle
Lead Thickness
Mold Draft Angle Top
Mold Draft Angle Bottom
*
Controlling Parameter
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side.
EIAJ Equivalent: SC-74A
Drawing No. C04-091
Number of Pins
Pitch
Top to Seating PlaneA.140.155.1703.563.944.32
Molded Package ThicknessA2.115.130.1452.923.303.68
Base to Seating PlaneA1.0150.38
Shoulder to Shoulder WidthE.300.313.3257.627.948.26
Molded Package WidthE1.240.250.2606.106.356.60
Overall LengthD.360.373.3859.149.469.78
Tip to Seating PlaneL.125.130.1353.183.303.43
Lead Thickness
Upper Lead WidthB1.045.058.0701.141.461.78
Lower Lead WidthB.014.018.0220.360.460.56
Overall Row Spacing§eB.310.370.4307.879.4010.92
Mold Draft Angle Top
Mold Draft Angle Bottom
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-001
Drawing No. C04-018
8-Lead Plastic Small Outline (SN) – Narrow, 150 mil (SOIC)
E
E1
p
D
2
B
Number of Pins
Pitch
Foot Angle
Lead Thickness
Mold Draft Angle Top
Mold Draft Angle Bottom
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-012
Drawing No. C04-057
8-Lead Plastic Thin Shrink Small Outline (ST) – 4.4 mm (TSSOP)
E
E1
p
D
2
1
n
B
A
c
β
Number of Pins
Pitch
Foot Angle
Lead Thickness
Mold Draft Angle Top
Mold Draft Angle Bottom
*
Controlling Parameter
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side.
JEDEC Equivalent: MO-153
Number of Pins
Pitch
Top to Seating PlaneA.140.155.1703.563.944.32
Molded Package ThicknessA2.115.130.1452.923.303.68
Base to Seating PlaneA1.0150.38
Shoulder to Shoulder WidthE.300.313.3257.627.948.26
Molded Package Width
Overall LengthD.740.750.76018.8019.0519.30
Tip to Seating PlaneL.125.130.1353.183.303.43
Lead Thickness
Upper Lead WidthB1.045.058.0701.141.461.78
Lower Lead WidthB.014.018.0220.360.460.56
Overall Row Spacing§eB.310.370.4307.879.4010.92
Mold Draft Angle Top
Mold Draft Angle Bottom
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
14-Lead Plastic Small Outline (SL) – Narrow, 150 mil (SOIC)
E
E1
p
D
2
B
n
1
45°
c
β
Number of Pins
Pitch
Foot Angle
Lead Thickness
Mold Draft Angle Top
Mold Draft Angle Bottom
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-012
Drawing No. C04-065
14-Lead Plastic Thin Shrink Small Outline (ST) – 4.4 mm (TSSOP)
E
E1
p
D
2
n
B
1
A
c
β
Number of Pins
Pitch
Foot Angle
Lead Thickness
Mold Draft Angle Top
Mold Draft Angle Bottom
*
Controlling Parameter
Notes:
Dimensions D and E1 do not include mold fla sh or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
See ASME Y14.5M
REF: Reference Dimension, usually without tole rance, for information purposes only.
See ASME Y14.5M
JEDEC Equivalent: MO-153 AB-1
Drawing No. C04-087
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, Accuron,
dsPIC, K
EELOQ, microID, MPLAB, PIC, PICmicro, PICSTART,
PRO MATE, PowerSmart, rfPIC, and SmartShunt are
registered trademarks of Microchip Technology Incorporated
in the U.S.A. and other countries.
AmpLab, FilterLab, Migratable Memory, MXDEV, MXLAB,
PICMASTER, SEEVAL, SmartSensor and The Embedded
Control Solutions Company are registered trademarks of
Microchip Technology Incorporated in the U.S.A.
Analog-for-the-Digital Age, Application Maestro, dsPICDEM,
dsPICDEM.net, dsPICworks, ECAN, ECONOMONITOR,
FanSense, FlexROM, fuzzyLAB, In-Circuit Serial
Programming, ICSP, ICEPIC, Linear Active Thermistor,
MPASM, MPLIB, MPLINK, MPSIM, PICkit, PICDEM,
PICDEM.net, PICLAB, PICtail, PowerCal, PowerInfo,
PowerMate, PowerTool, Real ICE, rfLAB, rfPICDEM, Select
Mode, Smart Serial, SmartTel, Total Endurance, UNI/O,
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.
Microchip received ISO/TS-16949:2002 quality system certification for
its worldwide headquarters, design and wafer fabrication facilities in
Chandler and Tempe, Arizona and Mountain View, California in
October 2003. The Company’s quality system processes and
procedures are for its PICmicro
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.