MRP01790304

MRP01790304
M
TCM809/TCM810
3-Pin Microcontroller Reset Monitors
Features
General Description
• Precision VDD Monitor for 2.5V, 3.0V, 3.3V, 5.0V
Nominal System Voltage Supplies
• 140 msec Minimum RESET Timeout Period
• RESET Output to VDD = 1.0V (TCM809)
• Low Supply Current, 9 µA (typ.)
• VDD Transient Immunity
• Small 3-Pin SC-70 and SOT-23B Packages
• No External Components
• Push-pull RESET output
• Temperature Range:
- Commercial, SC-70(E):
-40°C to +85°C
- Industrial, SOT-23, SC-70(V):
-40°C to +125°C
The TCM809 and TCM810 are cost effective system
supervisor circuits designed to monitor VDD in digital
systems and provide a reset signal to the host processor when necessary. No external components are
required.
Applications
The TCM809/TCM810 are optimized to reject fast transient glitches on the VDD line. Low supply current of
9 µA (typ., V DD = 3.3V) makes these devices suitable
for battery powered applications.
•
•
•
•
•
Computers
Embedded Systems
Battery Powered Equipment
Critical Microcontroller Power Supply Monitoring
Automotive
The RESET output is typically driven active within
20 µsec (SOT-23) or 65 µsec (SC-70) of V DD falling
through the reset voltage threshold. RESET is maintained active for a minimum of 140 msec after VDD
rises above the reset threshold. The TCM810 has an
active-high RESET output while the TCM809 has an
active-low RESET output. The output of the TCM809/
TCM810 is valid down to VDD = 1V. Both devices are
available in 3-Pin SOT-23B and SC-70 packages.
Pin Configurations
SOT-23B/SC-70
Typical Application Circuit
GND 1
VDD
PIC
Microcontroller
TCM809
RESET
TCM809
or
TCM810
VDD
3
VDD
2
GND
1
 2002 Microchip Technology Inc.
RESET
INPUT
(Active Low)
TCM809 RESET
TCM810 (RESET)
3
VDD
2
GND
Note: 3-Pin SOT-23B is equivalent to JEDEC TO-236
DS21661B-page 1
TCM809/TCM810
1.0
ELECTRICAL
CHARACTERISTICS
PIN FUNCTION TABLE
NAME
ABSOLUTE MAXIMUM RATINGS*
GND
Supply Voltage (VDD to GND) ..........................................6.0V
FUNCTION
Ground
RESET (TCM809) RESET push-pull output
remains low while VDD is below
the reset voltage threshold and
for 240 msec (140 msec min.)
after VDD rises above reset
threshold.
RESET, RESET.................................... – 0.3V to (VDD +0.3V)
Input Current, V DD.........................................................20 mA
Output Current, RESET, RESET...................................20 mA
dV/dt (VDD)............................................................. 100V/µsec
Operating Temperature Range.................... – 40°C to +125°C
RESET (TCM810) RESET push-pull output
remains high while VDD is below
the reset voltage threshold and
for 240 msec (140 msec min.)
after VDD rises above reset
threshold.
Power Dissipation (TA = 70°C):
3-Pin SOT-23B (derate 4 mW/°C above +70°C) ......320 mW
3-Pin SC-70 (derate 2.17 mW/°C above +70°C)......174 mW
Storage Temperature Range....................... – 65°C to +150°C
Maximum Junction Temperature, TJ .............................. 150°C
*Notice: Stresses above those listed under “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 listings of this specification is
not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.
Supply voltage (+2.5V, +3.0V,
+3.3V, +5.0V)
VDD
ELECTRICAL CHARACTERISTICS
VDD = Full Range, TA = Operating Temperature Range, unless otherwise noted. Typical values are at TA = +25°C, VDD = 5V for L/M/J, 3.3V for T/S,
3.0V for R, and 2.5V for Z (Note 1).
Parameter
Sym
VDD Range
Min
Typ
Max
Units
1.0
1.2
—
—
5.5
5.5
V
TA = 0°C to +70°C
TA = – 40°C to +125°C
Test Conditions
Supply Current (SOT-23)
I CC
—
—
24
17
60
50
µA
TCM8xxL/M:
VDD < 5.5V
TCM8xxR/S/T/Z: VDD < 3.6V
Supply Current (SC-70)
I CC
—
—
12
9
30
25
µA
TCM8xxL/M/J:
VDD < 5.5V
TCM8xxR/S/T/Z: VDD < 3.6V
Reset Threshold (Note 2)
VTH
4.56
4.50
4.63
—
4.70
4.75
V
TCM8xxL:
TA = +25°C
TA = – 40°C to +125°C
4.31
4.25
4.38
—
4.45
4.50
TCM8xxM:
TA = +25°C
TA = – 40°C to +125°C
3.93
3.89
4.00
—
4.06
4.10
TCM809J:
TA = +25°C
TA = – 40°C to +125°C
3.04
3.00
3.08
—
3.11
3.15
TCM8xxT:
TA = +25°C
TA = – 40°C to +125°C
2.89
2.85
2.93
—
2.96
3.00
TCM8xxS:
TA = +25°C
TA = – 40°C to +125°C
2.59
2.55
2.63
—
2.66
2.70
TCM8xxR:
TA = +25°C
TA = – 40°C to +125°C
2.28
2.25
2.32
—
2.35
2.38
TCM8xxZ:
TA = +25°C
TA = – 40°C to +125°C
Reset Threshold Tempco
—
30
—
ppm/°C
VDD to Reset Delay, SOT-23
—
20
—
µsec
VDD = VTH to (VTH – 100 mV) (Note 2)
VDD to Reset Delay, SC-70
—
65
—
µsec
VDD = VTH to (VTH – 100 mV) (Note 2)
Reset Active Time-out
Period, SOT-23
140
240
560
msec
Reset Active Time-out
Period, SC-70
140
320
560
msec
RESET Output Voltage Low
(TCM809)
VOL
—
—
—
—
—
—
0.3
0.4
0.3
V
TCM809R/S/T/Z: VDD = VTH min, ISINK = 1.2 mA
TCM809L/M/J:
VDD = VTH min, ISINK = 3.2 mA
VDD > 1.0V, ISINK = 50 µA
RESET Output Voltage High
(TCM809)
VOH
0.8 VDD
VDD – 1.5
—
—
—
—
V
TCM809R/S/T/Z: VDD > VTH max, ISOURCE = 500 µA
TCM809L/M/J:
VDD > VTH max, ISOURCE = 800 µA
Note
1:
2:
Production testing done at TA = +25°C, over temperature limits ensured by QC screen.
RESET Output for TCM809, RESET Output for TCM810.
DS21661B-page 2
 2002 Microchip Technology Inc.
TCM809/TCM810
VDD = Full Range, TA = Operating Temperature Range, unless otherwise noted. Typical values are at TA = +25°C, VDD = 5V for L/M/J, 3.3V for T/S,
3.0V for R, and 2.5V for Z (Note 1).
Parameter
Sym
Min
Typ
Max
Units
RESET Output Voltage Low
(TCM810)
VOL
—
—
—
—
0.3
0.4
V
TCM810R/S/T/Z: VDD = VTH max, ISINK = 1.2 mA
TCM810L/M:
VDD = VTH max, ISINK = 3.2 mA
RESET Output Voltage High
(TCM810)
VOH
0.8 VDD
—
—
V
1.8 < VDD < VTH min, ISOURCE = 150 µA
Note
1:
2:
Test Conditions
Production testing done at TA = +25°C, over temperature limits ensured by QC screen.
RESET Output for TCM809, RESET Output for TCM810.
 2002 Microchip Technology Inc.
DS21661B-page 3
TCM809/TCM810
2.0
APPLICATIONS INFORMATION
2.1
VDD Transient Rejection
The TCM809/TCM810 provides accurate VDD monitoring and reset timing during power-up, power-down, and
brownout/sag conditions. These devices also reject
negative-going transients (glitches) on the power supply line. Figure 2-1 shows the maximum transient duration vs. maximum negative excursion (overdrive) for
glitch rejection. Any combination of duration and overdrive which lies under the curve will not generate a
reset signal.
VDD
VTH
Overdrive
Duration
Maximum Transient Duration (µsec)
400
TA = +25°C
Combinations above the curve are detected as a
brownout or power-down condition. Transient immunity
can be improved by adding a capacitor in close proximity to the VDD pin of the TCM809/TCM810.
2.2
RESET Signal Integrity During
Power-Down
The TCM809 RESET output is valid to VDD = 1.0V.
Below this voltage the output becomes an "open circuit" and does not sink current. This means CMOS
logic inputs to the microcontroller will be floating at an
undetermined voltage. Most digital systems are completely shutdown well above this voltage. However, in
situations where RESET must be maintained valid to
VDD = 0V, a pull-down resistor must be connected from
RESET to ground to discharge stray capacitances and
hold the output low (Figure 2-2). This resistor value,
though not critical, should be chosen such that it does
not appreciably load RESET under normal operation
(100 kΩ will be suitable for most applications). Similarly, a pull-up resistor to V DD is required for the
TCM810 to ensure a valid high RESET for V DD below
1.0V.
320
VDD
240
160
VDD
TCM8XXL/M/J (SOT-23)
80
0
TCM809
TCM8XXZ/R/S/T
(SOT-23)
1
RESET
5
100
1000
Reset Comparator Overdrive
GND
[V TH - VDD ] (mv)
R1
100 kΩ
130
VDD to Reset Delay ( µsec)
120
110
FIGURE 2-2: The addition of R1 at the RESET
output of the TCM809 ensures that the RESET output
is valid to VDD = 0V.
TCM8XXL/M/J (SC-70)
100
90
80
70
60
50
TCM8XXZ/R/S/T (SC-70)
40
30
1
10
100
1000
Reset Comparator Overdrive (mV)
[VTH - VDD ] (mv)
FIGURE 2-1: Maximum Transient Duration
Overdrive for Glitch Rejection at 25°C.
DS21661B-page 4
vs.
 2002 Microchip Technology Inc.
TCM809/TCM810
2.3
Controllers and Processors With
Bidirectional I/O Pins
Some microcontrollers have bi-directional reset pins.
Depending on the current drive capability of the controller pin, an indeterminate logic level may result if there
is a logic conflict. This can be avoided by adding a
4.7 kΩ resistor in series with the output of the TCM809/
TCM810 (Figure 2-3). If there are other components in
the system which require a reset signal, they should be
buffered so as not to load the reset line. If the other
components are required to follow the reset I/O of the
microcontroller, the buffer should be connected as
shown with the solid line.
BUFFER
VDD
Micro
controller
TCM809
4.7 kΩ
RESET
RESET
GND
FIGURE 2-3: Interfacing
Bidirectional RESET I/O.
 2002 Microchip Technology Inc.
Buffered RESET
To Other System
Components
GND
the
TCM809
to
a
DS21661B-page 5
TCM809/TCM810
3.0
TYPICAL PERFORMANCE CHARACTERISTICS
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.
35
VDD = 5V
TCM8xxZ/R/S/T, No Load
30
TCM8xxL/M/J, No Load
Supply Current (µA)
Supply Current (µA)
30
25
20
VDD = 3V
15
10
5
VDD = 1V
0
-40
20
VDD = 3V
15
10
VDD = 1V
5
0
-20
0
40
20
60
80
100
125
-40
-20
0
Temperature (˚C)
FIGURE 3-1:
SOT-23.
Supply
Current
vs.
Temperature,
FIGURE 3-4:
SOT-23.
60
80
100
125
Supply
Current
vs.
Temperature,
16
TCM8xx/R/S/T/Z, No Load
TCM8xx/L/M/J, No Load
16
14
VDD = 5V
14
Supply Current ( µA)
Supply Current ( µA)
40
20
Temperature (˚C)
18
12
10
VDD = 3V
8
6
4
VDD = 5V
12
10
VDD = 3V
8
6
VDD = 1V
4
VDD = 1V
2
2
0
0
-40
-20
0
20
40
60
80
100
-40
120
-20
0
20
100
Supply
Current
vs.
Temperature,
VOD = VTH – VDD
VOD = 10 mV
TCM8xxZ/R/S/T
80
60
VOD = 20 mV
40
20
0
-40
VOD = 100 mV
VOD = 200 mV
-20
0
20
40
60
80
100
125
DS21661B-page 6
60
80
100
120
Reset
140
Supply
Current
TCM8xxL/M/J
vs.
Temperature,
VOD = VTH – VDD
120
VOD = 10 mV
100
80
VOD = 20 mV
60
40
VOD = 100 mV
20
0
-40
VOD = 200 mV
-20
0
20
40
60
80
100
125
Temperature (˚C)
Temperature (˚C)
FIGURE 3-3: Power-Down
Temperature, SOT-23.
FIGURE 3-5:
SC-70.
Power-Down Reset Delay (µsec)
FIGURE 3-2:
SC-70.
40
Temperature (°C)
Temperature (°C)
Power-Down Reset Delay (µsec)
VDD = 5V
25
Delay
vs.
FIGURE 3-6: Power-Down
Temperature, SOT-23.
Reset
Delay
vs.
 2002 Microchip Technology Inc.
250
1.003
Normalized Reset Threshold
Power-up Reset Timeout (µsec)
TCM809/TCM810
245
TCM8xxL/M/J
240
235
TCM8xxZ/R/S/T
230
225
-40
1.002
1.001
1.000
0.999
0.998
0.997
-20
40
20
0
80
60
100
-40
125
0
-20
FIGURE 3-7: Power-Up
Temperature, SOT-23.
Reset
Time-out
vs.
40
FIGURE 3-9: Normalized
Temperature, SOT-23.
60
80
100
125
Reset
Threshold
vs.
1.001
450
SC-70
Normalized Reset Threshold
400
Power-up Reset Timeout (µsec)
20
Temperature (˚C)
Temperature (˚C)
350
300
250
200
150
100
50
1
0.999
0.998
0.997
0
-40
-20
0
20
40
60
80
100
-40
120
Temperature (°C)
FIGURE 3-8: Power-up
Temperature, SC-70.
Reset
 2002 Microchip Technology Inc.
-20
0
20
40
60
80
100
120
Temperature (°C)
Time-out
vs.
FIGURE 3-10: Normalized
Temperature, SC-70.
Reset
Threshold
vs.
DS21661B-page 7
TCM809/TCM810
4.0
PACKAGING INFORMATION
4.1
Package Marking Information
3-Pin SOT-23B
cdef
3-Pin SC-70
c d e
f g h
Top Side
Bottom Side
Part Number
J1
TCM809MENB
J2
TCM809TENB
J3
TCM809SENB
J4
TCM809RENB
J5
TCM809JENB
J6
TCM809ZENB
J7
TCM809LVNB/TCM809LVLB
JZ
TCM809MVNB/TCM809MVLB
JY
TCM809TVNB/TCM809TVLB
JX
TCM809SVNB/TCM809SVLB
JV
TCM809RVNB/TCM809RVLB
JU
TCM809JVNB/TCM809JVLB
JT
TCM809ZVNB/TCM809ZVLB
JS (SC-70 package only)
Part Number
Legend:
Note:
DS21661B-page 8
1
2
3
4
5
6
SOT-23/SC-70
TCM809LENB
SOT-23/SC-70
TCM810LENB
K1
TCM810MENB
K2
TCM810TENB
K3
TCM810SENB
K4
TCM810RENB
K5
TCM810ZENB
K6
TCM810LVNB/TCM810LVLB
KZ
TCM810MVNB/TCM810MVLB
KY
TCM810TVNB/TCM810TVLB
KX
TCM810SVNB/TCM810SVLB
KV
TCM810RVNB/TCM810RVLB
KU
TCM810ZVNB/TCM810ZVLB
KT (SC-70 package only)
Part Number + temperature range and voltage (two-digit code)
Part Number + temperature range and voltage (two-digit code)
Lot ID number
Year and work week
Year and work week
Year and work week
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.
 2002 Microchip Technology Inc.
TCM809/TCM810
4.2
Taping Form
Component Taping Orientation for 3-Pin SOT-23 (JEDEC TO-236) Devices
User Direction of Feed
Device
Marking
W
PIN 1
P
Standard Reel Component Orientation
for 713 Suffix Device
(Mark Right Side Up)
Carrier Tape, Number of Components Per Reel and Reel Size:
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
8 mm
4 mm
3000
7 in.
3-Pin SOT-23B
Component Taping Orientation for 3-Pin SC-70 (EIAJ) Devices
User Direction of Feed
Device
Marking
W
PIN 1
P
Standard Reel Component Orientation
for 713 Suffix Device
(Mark Right Side Up)
Carrier Tape, Number of Components Per Reel and Reel Size:
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
8 mm
4 mm
3000
7 in.
3-Pin SC-70
 2002 Microchip Technology Inc.
DS21661B-page 9
TCM809/TCM810
4.3
Packaging Information
3-Pin SOT-23B
.021 (0.54)
.015 (0.37)
.104 (2.64)
.083 (2.10)
.055 (1.40)
.047 (1.20)
.024 (0.60)
.017 (0.44)
.120 (3.05)
.105 (2.67)
.007 (0.18)
.003 (0.08)
8 MAX.
.040 (1.02)
.031 (0.79)
.004 (0.10)
.001 (0.02)
.010 (0.25)
.005 (0.13)
.081 (2.05)
.070 (1.78)
3-Pin SC-70
.016 (0.40)
.010 (0.25)
.053 (1.35)
.045 (1.15)
.094 (2.40)
.071 (1.80)
PIN 1
.051 (1.30)
REF.
.087 (2.20)
.071 (1.80)
.039 (1.00)
.031 (0.80)
.007 (0.18)
.004 (0.10)
10° MAX.
.004 (0.10)
.000 (0.00)
DS21661B-page 10
.012 (0.30)
.004 (0.10)
 2002 Microchip Technology Inc.
TCM809/TCM810
ON-LINE SUPPORT
Microchip provides on-line support on the Microchip
World Wide Web (WWW) site.
The web site is used by Microchip as a means to make
files and information easily available to customers. To
view the site, the user must have access to the Internet
and a web browser, such as Netscape or Microsoft
Explorer. Files are also available for FTP download
from our FTP site.
Connecting to the Microchip Internet Web Site
Systems Information and Upgrade Hot Line
The Systems Information and Upgrade Line provides
system users a listing of the latest versions of all of
Microchip's development systems software products.
Plus, this line provides information on how customers
can receive any currently available upgrade kits.The
Hot Line Numbers are:
1-800-755-2345 for U.S. and most of Canada, and
1-480-792-7302 for the rest of the world.
013001
The Microchip web site is available by using your
favorite Internet browser to attach to:
www.microchip.com
The file transfer site is available by using an FTP service to connect to:
ftp://ftp.microchip.com
The web site and file transfer site provide a variety of
services. Users may download files for the latest
Development Tools, Data Sheets, Application Notes,
User's Guides, Articles and Sample Programs. A variety of Microchip specific business information is also
available, including listings of Microchip sales offices,
distributors and factory representatives. Other data
available for consideration is:
• Latest Microchip Press Releases
• Technical Support Section with Frequently Asked
Questions
• Design Tips
• Device Errata
• Job Postings
• Microchip Consultant Program Member Listing
• Links to other useful web sites related to
Microchip Products
• Conferences for products, Development Systems,
technical information and more
• Listing of seminars and events
 2002 Microchip Technology Inc.
DS21661B-page 11
TCM809/TCM810
READER RESPONSE
It is our intention to provide you with the best documentation possible to ensure successful use of your Microchip product. If you wish to provide your comments on organization, clarity, subject matter, and ways in which our documentation
can better serve you, please FAX your comments to the Technical Publications Manager at (480) 792-4150.
Please list the following information, and use this outline to provide us with your comments about this Data Sheet.
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Application (optional):
Would you like a reply?
Device: TCM809/TCM810
Y
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Literature Number: DS21661B
Questions:
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2. How does this document meet your hardware and software development needs?
3. Do you find the organization of this data sheet easy to follow? If not, why?
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DS21661B-page 12
 2002 Microchip Technology Inc.
TCM809/TCM810
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.
X
X
XXXXX
Device
VDD
Temperature
Range
Package
Reset
Threshold
Device:
TCM809: Supervisor circuit with active-low RESET output
TCM810: Supervisor circuit with active-high RESET output
VDD Reset Threshold:
L
M
J
T
S
R
Z
=
=
=
=
=
=
=
E
V
= -40°C to +85°C
= -40°C to +125°C
Temperature Range:
4.63V
4.38V
4.00V
3.08V
2.93V
2.63V
2.32V
Examples:
a)
troller 4.63V Reset Monitor, -40°C to +85°C,
Tape and Reel.
b)
NB713 = SOT-23B, 3-pin (Tape and Reel)
LB713 = SC-70, 3-pin (Tape and Reel)
TCM809LVLB713: SC-70-3-TR, Microcontroller 4.63V Reset Monitor, -40°C to +125°C, Tape
and Reel.
c)
TCM809LVNB713: SOT-23B-3-TR, Microcontroller 4.63V Reset Monitor, -40°C to +125°C,
Tape and Reel.
a)
TCM810MENB713: SOT-23B-3-TR, Microcontroller 2.63V Reset Monitor, -40°C to +85°C,
Tape and Reel.
b)
TCM810RVLB713: SOT-23B-3-TR, Microcontroller 2.63V Reset Monitor, -40°C to +125°C,
Tape and Reel.
TCM810TVLB713: SC-70-3-TR, Microcontroller 2.63V Reset Monitor, -40°C to +125°C, Tape
and Reel.
c)
Package:
TCM809LENB713: SOT-23B-3-TR, Microcon-
Sales and Support
Data Sheets
Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and recommended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following:
1.
2.
3.
Your local Microchip sales office
The Microchip Corporate Literature Center U.S. FAX: (480) 792-7277
The Microchip Worldwide Site (www.microchip.com)
Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using.
New Customer Notification System
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 2002 Microchip Technology Inc.
DS21661B-page13
TCM809/TCM810
NOTES:
DS21661B-page 14
 2002 Microchip Technology Inc.
Information contained in this publication regarding device
applications and the like is intended through suggestion only
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
No representation or warranty is given and no liability is
assumed by Microchip Technology Incorporated with respect
to the accuracy or use of such information, or infringement of
patents or other intellectual property rights arising from such
use or otherwise. Use of Microchip’s products as critical components in life support systems is not authorized except with
express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, under any intellectual property
rights.
Trademarks
The Microchip name and logo, the Microchip logo, FilterLab,
KEELOQ, MPLAB, PIC, PICmicro, PICMASTER, PICSTART,
PRO MATE, SEEVAL and The Embedded Control Solutions
Company are registered trademarks of Microchip Technology
Incorporated in the U.S.A. and other countries.
dsPIC, ECONOMONITOR, FanSense, FlexROM, fuzzyLAB,
In-Circuit Serial Programming, ICSP, ICEPIC, microID,
microPort, Migratable Memory, MPASM, MPLIB, MPLINK,
MPSIM, MXDEV, PICC, PICDEM, PICDEM.net, rfPIC, Select
Mode and Total Endurance are trademarks of Microchip
Technology Incorporated in the U.S.A.
Serialized Quick Term Programming (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.
© 2002, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
Microchip received QS-9000 quality system
certification for its worldwide headquarters,
design and wafer fabrication facilities in
Chandler and Tempe, Arizona in July 1999. The
Company’s quality system processes and
procedures are QS-9000 compliant for its
PICmicro ® 8-bit MCUs, KEELOQ® code hopping
devices, Serial EEPROMs and microperipheral
products. In addition, Microchip’s quality
system for the design and manufacture of
development systems is ISO 9001 certified.
 2002 Microchip Technology Inc.
DS21661B - page 15
M
WORLDWIDE SALES AND SERVICE
AMERICAS
ASIA/PACIFIC
Corporate Office
Australia
2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: 480-792-7200 Fax: 480-792-7277
Technical Support: 480-792-7627
Web Address: http://www.microchip.com
Microchip Technology Australia Pty Ltd
Suite 22, 41 Rawson Street
Epping 2121, NSW
Australia
Tel: 61-2-9868-6733 Fax: 61-2-9868-6755
Rocky Mountain
China - Beijing
2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: 480-792-7966 Fax: 480-792-7456
Microchip Technology Consulting (Shanghai)
Co., Ltd., Beijing Liaison Office
Unit 915
Bei Hai Wan Tai Bldg.
No. 6 Chaoyangmen Beidajie
Beijing, 100027, No. China
Tel: 86-10-85282100 Fax: 86-10-85282104
Atlanta
500 Sugar Mill Road, Suite 200B
Atlanta, GA 30350
Tel: 770-640-0034 Fax: 770-640-0307
Boston
2 Lan Drive, Suite 120
Westford, MA 01886
Tel: 978-692-3848 Fax: 978-692-3821
Chicago
333 Pierce Road, Suite 180
Itasca, IL 60143
Tel: 630-285-0071 Fax: 630-285-0075
Dallas
4570 Westgrove Drive, Suite 160
Addison, TX 75001
Tel: 972-818-7423 Fax: 972-818-2924
Detroit
Tri-Atria Office Building
32255 Northwestern Highway, Suite 190
Farmington Hills, MI 48334
Tel: 248-538-2250 Fax: 248-538-2260
Kokomo
2767 S. Albright Road
Kokomo, Indiana 46902
Tel: 765-864-8360 Fax: 765-864-8387
Los Angeles
18201 Von Karman, Suite 1090
Irvine, CA 92612
Tel: 949-263-1888 Fax: 949-263-1338
China - Chengdu
Microchip Technology Consulting (Shanghai)
Co., Ltd., Chengdu Liaison Office
Rm. 2401, 24th Floor,
Ming Xing Financial Tower
No. 88 TIDU Street
Chengdu 610016, China
Tel: 86-28-6766200 Fax: 86-28-6766599
China - Fuzhou
Microchip Technology Consulting (Shanghai)
Co., Ltd., Fuzhou Liaison Office
Unit 28F, World Trade Plaza
No. 71 Wusi Road
Fuzhou 350001, China
Tel: 86-591-7503506 Fax: 86-591-7503521
China - Shanghai
Microchip Technology Consulting (Shanghai)
Co., Ltd.
Room 701, Bldg. B
Far East International Plaza
No. 317 Xian Xia Road
Shanghai, 200051
Tel: 86-21-6275-5700 Fax: 86-21-6275-5060
China - Shenzhen
150 Motor Parkway, Suite 202
Hauppauge, NY 11788
Tel: 631-273-5305 Fax: 631-273-5335
Microchip Technology Consulting (Shanghai)
Co., Ltd., Shenzhen Liaison Office
Rm. 1315, 13/F, Shenzhen Kerry Centre,
Renminnan Lu
Shenzhen 518001, China
Tel: 86-755-2350361 Fax: 86-755-2366086
San Jose
Hong Kong
Microchip Technology Inc.
2107 North First Street, Suite 590
San Jose, CA 95131
Tel: 408-436-7950 Fax: 408-436-7955
Microchip Technology Hongkong Ltd.
Unit 901-6, Tower 2, Metroplaza
223 Hing Fong Road
Kwai Fong, N.T., Hong Kong
Tel: 852-2401-1200 Fax: 852-2401-3431
New York
Toronto
6285 Northam Drive, Suite 108
Mississauga, Ontario L4V 1X5, Canada
Tel: 905-673-0699 Fax: 905-673-6509
India
Microchip Technology Inc.
India Liaison Office
Divyasree Chambers
1 Floor, Wing A (A3/A4)
No. 11, O’Shaugnessey Road
Bangalore, 560 025, India
Tel: 91-80-2290061 Fax: 91-80-2290062
Japan
Microchip Technology Japan K.K.
Benex S-1 6F
3-18-20, Shinyokohama
Kohoku-Ku, Yokohama-shi
Kanagawa, 222-0033, Japan
Tel: 81-45-471- 6166 Fax: 81-45-471-6122
Korea
Microchip Technology Korea
168-1, Youngbo Bldg. 3 Floor
Samsung-Dong, Kangnam-Ku
Seoul, Korea 135-882
Tel: 82-2-554-7200 Fax: 82-2-558-5934
Singapore
Microchip Technology Singapore Pte Ltd.
200 Middle Road
#07-02 Prime Centre
Singapore, 188980
Tel: 65-334-8870 Fax: 65-334-8850
Taiwan
Microchip Technology Taiwan
11F-3, No. 207
Tung Hua North Road
Taipei, 105, Taiwan
Tel: 886-2-2717-7175 Fax: 886-2-2545-0139
EUROPE
Denmark
Microchip Technology Nordic ApS
Regus Business Centre
Lautrup hoj 1-3
Ballerup DK-2750 Denmark
Tel: 45 4420 9895 Fax: 45 4420 9910
France
Microchip Technology SARL
Parc d’Activite du Moulin de Massy
43 Rue du Saule Trapu
Batiment A - ler Etage
91300 Massy, France
Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79
Germany
Microchip Technology GmbH
Gustav-Heinemann Ring 125
D-81739 Munich, Germany
Tel: 49-89-627-144 0 Fax: 49-89-627-144-44
Italy
Microchip Technology SRL
Centro Direzionale Colleoni
Palazzo Taurus 1 V. Le Colleoni 1
20041 Agrate Brianza
Milan, Italy
Tel: 39-039-65791-1 Fax: 39-039-6899883
United Kingdom
Arizona Microchip Technology Ltd.
505 Eskdale Road
Winnersh Triangle
Wokingham
Berkshire, England RG41 5TU
Tel: 44 118 921 5869 Fax: 44-118 921-5820
01/18/02
*DS21661B*
DS21661B-page 16
 2002 Microchip Technology Inc.
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