STM1061
Low Power Voltage Detector
Features
■ Factory-trimmed Voltage Thresholds in 0.1V
Increments from 1.6 to 5.5V
■ ±2% Voltage Threshold Accuracy
■ Operating Voltage 0.7 to 6.0V
■ Open Drain Output
■ Low Supply Current of 0.9µA (typ)
■
Guaranteed OU T Assertio n Down to VCC = 0.7V
■ Power Supply Transient Immunity
■ Available in SOT23-3 and SOT323-3 (SC70-3)
packages
■ Operating Temperature –40 to 85°C.
Figure 1. Packages
SOT23-3 (WX)
SOT323-3, SC70-3 (W)
1. Contact local sales office for availability.
(1)
July 20 0 6 Rev 4 1/23
www.st.com
1
Contents STM1061
Contents
1 Summary Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 OUT (Open Drain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 V
2.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SS
3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 Negative-Going V
Transients and Undershoot . . . . . . . . . . . . . . . . . . . . 8
CC
4 Typical Operating Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Maximum Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6 DC and AC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 Package Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8 Part Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2/23
STM1061 List of tables
List of tables
Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 2. Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 3. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 4. Operating and AC Measurem ent Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 5. DC and AC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 6. SOT23-3 – 3-lead Small Outline Trans istor Pack age Mecha nical Data . . . . . . . . . . . . . . . 18
Table 7. SOT323-3 (SC70-3) – 3-lead Small Outline Transistor Package Mechani cal Data . . . . . . 19
Table 8. Ordering Information Scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 9. Factory-Trimmed Thresholds with Marking Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 10. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3/23
List of figures STM1061
List of figures
Figure 1. Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. SOT23-3 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 4. SOT323-3 (SC70-3) Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 5. N-Channel Open Drain Output Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 6. STM1061N Active-Low, Open Drain Hardware Hookup. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 7. Supply Current vs. Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 8. Supply Current vs. Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 9. Output Detect Delay Time vs. Ambient Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 10. Output Release Delay Time vs. Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 11. Maximum Transient Duration vs. Reset Threshold Overdrive . . . . . . . . . . . . . . . . . . . . . . 11
Figure 12. Detect, Release Voltage vs. Ambient Temperature for V
Figure 13. N-channel Driver Output Current vs. V
Figure 14. N-channel Driver Output Current vs. Input Voltage for VDS = 0.5V . . . . . . . . . . . . . . . . . . 12
Figure 15. AC Testing Input/Output Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 16. Voltage Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 17. SOT23-3 – 3-lead Small Outline Transistor Package Outline. . . . . . . . . . . . . . . . . . . . . . . 17
Figure 18. SOT323-3 (SC70-3) – 3-lead Small Outline Transistor Package Outline. . . . . . . . . . . . . . 19
DS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
= 3.4V . . . . . . . . . . . . . . . . . 11
TH–
4/23
STM1061 Summary Description
1 Summary Description
The STM1061 low power voltage detector provides monitoring of battery , power-supply, and
regulated system voltages. A precision voltage reference and comparator monitors the V
input and compares it with a specified voltage threshold condition. When V
specified trip point threshold, the output (OUT
as the V
input remains below V
CC
+ hysteresis (V
TH–
guaranteed to output the correct logic state for V
ignore fast transients on V
CC
.
) is forced low and remains asserted as long
). The STM1061 device is
HYST
down to 0.7V. They are also designed to
CC
falls below a
CC
This small, low power device is ideal for portable applications and is availab le in spacesaving SOT23-3 and SOT323-3 (SC70-3) packages.
Figure 2. Logic Diagram
V
CC
CC
Table 1. Signal Names
OUT Open Drain Active-Low Output
V
CC
V
SS
Supply Voltage
Ground
Figure 3. SOT23-3 Connections
OUT
V
STM1061
V
SS
SS
OUT
AI10477
1
2
V
3
CC
AI10478
5/23
Summary Description STM1061
Figure 4. SOT323-3 (SC70-3) Connections
V
SS
OUT
1
2
V
3
CC
AI10479
Figure 5. N- Cha n ne l Open Drain Outp ut B lo ck Diag ra m
V
CC
R1
+
–
V
R2
R3
REF
OUT
V
SS
Figure 6. STM1061N Active-Low, Open Drain Hardware Hookup
DC/DC
Converter
OUT
OUT
Regulated 3V
R
V
OUT
V
MCU
Suspend
V
CC
SS
3.6V
V
IN
+
(Open Drain)
V
CC
V
V
SS
STM1061N
V
SS
AI10482
AI10484a
6/23
STM1061 Pin Descriptions
2 Pin Descriptions
See Figure 2 on page 5 and Table 1 on page 5 for a brief overview of the signals connected
to this device.
2.1 OUT (Open Drain)
This is the Open Drain Output. It goes low when VCC drops below V
long as V
2.2 V
This is the Supply voltage and input for the Voltage Detector.
2.3 V
Ground, VSS, is the reference for the power supply. It must be connected to the system
ground.
T able 2. Pin Functions
is below V
CC
TH–
+ V
HYST
.
CC
SS
Pin
SOT23-3
1 2 OUT Active-Low Open Drain Output
33V
21V
SOT323-3
(SC70-3)
Name Function
Supply Voltage
CC
Ground
SS
, and remains low as
TH–
7/23
Operation STM1061
3 Operation
3.1 Output
The STM1061 Voltage Detector moni tors system voltages from 1.6 to 5V in 100mV
increments. The detector is designed to ignore fast transients on V
hysteresis (V
below the Voltage Detect Threshold (V
V
goes above the Voltage Detect Release (V
CC
valid down to V
). The STM1061 asserts an output signal (O UT) whenever VCC goes
HYST
=0.7V at 25°C.
CC
). The output signal (OUT) stays asserted until
TH–
). Output voltage (V
TH+
The STM1061has an open drain active-low output which will sink current w hen output is
asserted. Connect a pull-up resistor from OUT
to any supply voltage up to 6V (see Figure 6
on page 6). Select a resistor value large enough to register a logic low, and small enough to
register a logic high while all of the input current and leakage paths connected to the reset
output line are being supplied. A 10k pull-up is sufficient in most applications.
The advantages of open drain output is the ability to connect more open dra in outputs in
parallel (wired OR connections) as well as connect the output to a power supply voltage
different from V
CC
.
and has a voltage
CC
) is guaranteed
OUT
3.2 Negative-Going VCC Transients and Undershoot
The STM1061 device is relatively immune to negative-going VCC transients (glitches). The
graph (see Figure 11 on page 11) indicates the maximum pulse width a negative V
transient can have without ca using a reset pulse. As the magnitude of the transient
increases (further below the threshold), the maximum allowable pulse width decreases. An y
combination of duration and overdrive which lies under the curve will NOT generate a reset
signal.
A 0.1µF bypass capacitor mounted as close as possible to the V
transient immunity.
pin provides additional
CC
CC
8/23
STM1061 Typical Operating Characteristics
4 Typical Operating Characteristics
Figure 7. Supply Current vs. Input Voltage
1400
1200
1000
800
(nA)
CC
600
I
400
200
0
0123456
VCC (V)
Figure 8. Supply Current vs. Ambient Temperature
1250
1000
(nA)
CC
750
500
Supply Current: I
250
Temp = –40°C
Temp = 25°C
Temp = 85°C
AI11119b
VCC = 5V
VCC = 3V
VCC = 2V
0
-40 -20 0 20 40 60 80
Ambient Temperature (°C)
AI11120b
9/23
Typical Operating Characteristics STM1061
Figure 9. Output Detect Delay Time vs. Ambient Temperature
35.00
30.00
(µs)
PD
25.00
20.00
15.00
10.00
-to-OUT Detect Delay: t
CC
5.00
V
0.00
–40 –20 0 20 40 60 80
Ambient Temperature: TA (°C)
V
V
TH–
TH–
= 3.4V
= 1.6V
AI11121b
Figure 10. Output Release Delay Time vs. Ambient Temperature
50.00
45.00
40.00
(µs)
PR
35.00
30.00
25.00
20.00
15.00
-to-OUT Release Delay: t
10.00
CC
V
5.00
0.00
–40 –20 0 20 40 60 80
Ambient Temperature: TA (°C)
V
V
TH+
TH+
= 3.57V
= 1.68V
AI11122b
10/23
STM1061 Typical Operating Characteristics
Figure 11. Maximum Transient Duration vs. Reset Threshold Overdrive
160
140
V
= 3.4V
120
100
80
60
40
Transient Duration (µs)
20
0
1 10 100 1000 10000
Threshold Overdrive (mV)
V
TH–
TH–
= 1.6V
AI11123b
1. Reset occurs above the curve.
Figure 12. Detect, Release Voltage vs. Ambient Temperature for V
3.6
(V)
TH+
, V
3.5
TH–
Detect Voltage , V
Release Voltage , V
3.4
Detect, Release Voltage: V
3.3
–40 –20 0 20 40 60 80
Ambient Temperature (°C)
TH–
= 3.4V
TH–
TH+
AI11124b
11/23
Typical Operating Characteristics STM1061
Figure 13. N-channel Driver Output Current vs. VDS
0.06
0.05
(A)
0.04
D
0.03
0.02
VCC = 3.3V
VCC = 3.0V
VCC = 2.7V
VCC = 2.1V
VCC = 1.5V
VCC = 1.0V
Output Current: I
0.01
0
0 0.25 0.5 0.75 1 1.25 1.5
Output V oltage: VDS (V)
AI11125b
Figure 14. N-channel Driver Output Current vs. Input Voltage for VDS = 0.5V
30
25
(mA)
20
OUT
15
10
Output Current: I
5
0
0 0.5 1 1.5 2 2.5 3
Temp. (25°C)
Temp. (85°C)
Temp. (–40°C)
Input V oltage: VCC (V)
12/23
AI11126b
STM1061 Maximum Rating
5 Maximum Rating
Stressing the device above the rating listed in the Table 3: Absolute Maximum Ratings may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the Operating sections of
this specification is not implied. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability. Refer also to the STMicro elec tro nic s SUR E
Program and other relevant quality document s.
Table 3. Absolute Maximum Ratings
Symbol Parameter Value Unit
T
STG
T
SLD
V
IO
V
CC
I
O
P
D
1. Reflow at peak temperature of 260°C (total thermal budget not to exceed 245°C for greater than 30
seconds).
Storage Temperature (VCC Off, V
(1)
Lead Solder Temperature for 10 seconds 260 °C
Input or Output Voltage –0.3 to VCC +0.3 V
Supp ly Voltage –0.3 to 7. 0 V
Output Current 20 mA
Power Dissipation 320 mW
Off) –55 to 150 °C
BAT
13/23
DC and AC Parameters STM1061
6 DC and AC Parameters
This section summarizes the operating measurement conditions, and the DC and AC
characteristics of the device. The parameters in the DC and AC characteristics Tables that
follow, are derived from tests performed under the Measurement Conditions summarized in
Table 4 : Operating and AC Measurement Conditions. Designers shoul d check that the
operating conditions in their circuit match the operating conditions when relying on the
quoted parameters.
Table 4. Op erating an d AC Measurement Condit ions
Sym Parameter STM1061 Unit
V
T
Supply Voltage 0.7 to 6.0 V
CC
Ambient Operating Temperature –40 to 85 °C
A
Input Rise and F all Times ≤ 05ns
Input Pulse Voltages 0.2 to 0.8V
Input and Output Timing Ref. Voltages 0.3 to 0.7V
CC
CC
Figure 15. AC Testing Input/Output Waveforms
0.8V
CC
0.2V
CC
0.7V
0.3V
AI02568
CC
CC
V
V
14/23
STM1061 DC and AC Parameters
Figure 16. Voltage Timing Waveform
V
CC
V
TH+
V
TH–
VCC (min)
V
SS
V
OUT
Release Voltage (V
Detect Voltage
TH+
= V
TH–
+ V
HYST
)
t
Detect Delay
PD
V
SS
t
PR
Release Delay
AI10483
15/23
DC and AC Parameters STM1061
Table 5. DC and AC Characteristics
Sym. Description Test Condi tion
(1)
Min Typ Max Unit
V
I
Operating Voltage 0.7 6.0 V
CC
V
= 3.0V, No Load 0.9 3.0 µA
I
VCC Supply Current
CC
Output Current, N-chann el
OUT
DS
= 0.5V),
(V
Reset asserted
CC
= 5.5V, No Load 1.1 3.6 µA
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
Voltage Thresholds
Detect Voltage
V
(see Table 9 on pag e 21 for
TH–
(2)
detailed listing)
V
V
Release Voltage
TH+
Threshold Hyster esis 0 .02V
HYST
V
fall ing from ( V
CC
t
VCC to OUT Detect Delay
PD
+ 100mV) to (V
100mV)
at 10mV/µs
V
rising from (V
CC
t
VCC to OUT Release Delay
PR
– 100mV) to (V
100mV)
at 10mV/µs
Threshold Temper ature
Coefficient
1. Valid for Ambient Operating Temperature: TA = 25°C.
2. Other V
threshold are offered. Minimum order quantit ies may apply. Contact loca l sales office for availability.
TH-
= 1.0V 1.0 1.7 mA
= 2.0V 3.0 14 mA
= 3.0V 5.0 22 mA
= 4.0V 6.0 26 mA
= 5.0V 7.0 30 mA
V
TH–
TH+
TH–
–
TH+
+
– 2% V
TH–
TH–
TH–
V
TH–
V
HYST
0.05V
25 µs
30 200 µs
+
TH–
V
+ 2% V
TH–
0.08V
TH–
V
V
±100 ppm/
o
C
16/23
STM1061 Package Mechanical
7 Package Mechanical
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97.
The maximum ratings related to soldering conditions are also marked on the inner box label.
ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com.
Figure 17. SOT23-3 – 3-lead Small Outline Transistor Package Outline
E
B
E1
0.15
M
CAB
A1
1
e1
0.20 C A B
3X b
C
SOT23-3
1. Drawing is not to scale.
e
D
M
A
3X
0.10 C
C
A2
A
θ
C
L1
L
17/23
Package Mechanical STM1061
Table 6. SOT23-3 – 3-lead Small Outline Transi stor Package Mechanical Data
Symbol
Typ Mi n Max Typ Min Max
A 0.89 1.12 0.035 0.044
A1 0.01 0.10 0.001 0.004
A2 0.88 1.02 0.035 0.042
b 0.30 0.50 0.012 0.020
C 0.08 0.20 0.003 0.008
D 2.80 3.04 0.110 0.120
E 2.10 2.64 0.083 0.104
E1 1.20 1.40 0.047 0.055
e 0.89 1.03 0.035 0.041
e1 1.78 2.05 0.070 0.081
L 0.54 0.021
L1 0.40 0.60 0.016 0.024
Q0°8°0°8°
N3 3
mm inches
18/23
STM1061 Package Mechanical
Figure 18. SOT323-3 (SC70-3) – 3-lead Small Outline Transistor Package Outline
E
B
E1
0.30
M
CAB
A1
1
e
e1
0.10 C A B
3X b
C
SOT323-3
1. Drawing is not to scale.
M
θ1
L
D
3X
A
0.10 C
C
A2
A
θ
C
L1
Table 7. SOT323-3 (SC70-3) – 3-lead Small Outline Transistor Package Mechanical
Data
Symbol
Typ Min Ma x Typ Min Max
mm inches
A 0.80 1.10 0.031 0.043
A1 0.00 0.10 0.000 0.004
A2 0.80 1.00 0.031 0.039
b 0.25 0.40 0.010 0.016
C 0.10 0.18 0.004 0.007
D 1.80 2.20 0.071 0.087
E 1.80 2.40 0.071 0.094
E1 1.15 1.35 0.045 0.053
e0.65 0.026
e1 1.30 0.051
L 0.35 0.45 0.014 0.018
L1 0.10 0.30 0.004 0.012
Q 0° 30° 0° 30°
Θ1 8° 12° 8° 12°
N3 3
19/23
Part Numbering STM1061
8 Part Numbering
T abl e 8. Ordering Information Scheme
Example: STM1061 N xx WX 6 F
Device Type
STM1061
Output Type
N = Open Drain (Active-Low)
Threshold Voltage
xx = See Table 9 on page 21
Package
WX = SOT23-3
W = SOT323-3 (SC70 -3)
T em perature Range
6 = –40 to 85°C
Shipping Method
F = ECOPACK Package, Tape & Reel
1. Other thresholds voltage opti ons are offere d. Minimum order quantities may apply. Contact local
sales off ice for avai la bi lity.
(1)
(1)
For other options, or for more information on any aspect of this device, please conta ct
the ST Sales Office nearest you.
20/23
STM1061 Part Numbering
Table 9. Factory-Trimmed Thresholds with Marking Description
Threshold Voltage V
(V) at TA = 25°C
TH–
Suffix
Min (–2%) Typ Max (+2%)
16 1.568 1.600 1.632 16Nx
17 1.666 1.700 1.734 17Nx
19 1.862 1.900 1.938 19Nx
21 2.058 2.100 2.142 21Nx
22 2.156 2.200 2.244 22Nx
23 2.254 2.300 2.346 23Nx
25 2.450 2.500 2.550 25Nx
26 2.548 2.600 2.652 26Nx
27 2.646 2.700 2.754 27Nx
28 2.744 2.800 2.856 28Nx
29 2.842 2.900 2.958 29Nx
30 2.940 3.000 3.060 30Nx
(1)
Topside Marking
1. Other V
availability.
31 3.038 3.100 3.162 31Nx
34 3.332 3.400 3.468 34Nx
38 3.724 3.800 3.876 38Nx
thresholds are offered. Minimum order quantities may apply. Contact local sales office for
TH-
21/23
Revision History STM1061
9 Revision History
Table 10. Document Revision History
Date Version Description
20-January-
2004
01-Aug-05 1.1
02-Sep-05 1.2
19-Oct-05 2.0
18-Nov-05 3.0 Update characterist ics (Table 3, and 4)
27-Jul-2006 4 Update Chapter : Features, Figure 1, 5, 6, Table 8 and 9.
1.0 First Edition
Update Operation section, characteristi cs; insert new graphics; add
ECOPACK information ( Figure7, 8, 9, 10, 11, 12, 13, and 14; Table
Table 5, 8, and 9 )
Update characteristics, remove ‘push-pull output’ refer ence (Figure 8,
9, 10, 11, 12, and 16; Table Table 2, , 5, and 8)
Status upgrade; update characteristics; add Ma rki ng information
(Figure 7, 8, 9, 10, 11, 12, 13, and 14; Table T able 8, and 9)
22/23
STM1061
y
y
Please Read Carefu ll y:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at an
time, with out notice.
All ST products are sold pursuant to ST ’ s te rm s and condit io ns of sale.
Purchase rs are solely responsi ble for the choice, selection a nd use of the ST prod ucts and se rvices described herei n, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or s ervices it shall not be deem ed a licen se grant by ST f or the use of such third pa rt y products
or services , or any intel lec tual pro per ty cont aine d ther ein or con sidere d as a warra nty c overi ng th e use i n any mann er w hats oever of such
third party products or s ervices or any i nt el l ectual prope rty contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMM ENDE D, AUTH ORI ZED OR WARR ANT ED FOR U SE IN MIL ITA RY, AIR CR AFT, SPA CE, LIF E SAV ING, OR LI FE S USTA INI NG
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMEN T AL DAMA G E. S T PR ODUC TS W HIC H ARE NOT S PECI F IED AS "AU TO MOTI VE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warran ty gr anted by ST fo r the ST produc t or se rvice d es cribed he rein and shall not c reat e o r extend in a ny mann er wha tsoe ver, an
liability of ST.
ST and the ST logo are trademarks or regist ered trademar ks of ST in variou s c ountries.
Information in this document supersedes and repla ces all inform at i on previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2006 STMi croelectro ni cs - All rights reserved
STMicroelectronics group of companies
Austra l i a - Be l gi um - Brazil - C anada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israe l - Italy - Japan -
Malaysi a - M al ta - Morocco - Singapore - Sp ai n - S weden - Swit zerland - Uni ted Kingdom - Uni t ed States of America
www.st.com
23/23
Loading...