LM3704,LM3705
LM3704/LM3705 Microprocessor Supervisory Circuits with Power Fail Input,
Low Line Output and Manual Reset
Literature Number: SNVS088D
LM3704/LM3705
Microprocessor Supervisory Circuits with Power Fail
Input, Low Line Output and Manual Reset
General Description
The LM3704/LM3705 series of microprocessor supervisory
circuits provide the maximum flexibility for monitoring power
supplies and battery controlled functions in systems without
backup batteries. The LM3704/LM3705 series are available
in MSOP-10 and 9-bump micro SMD packages.
Built-in features include the following:
Reset: Reset is asserted during power-up, power-down, and
brownout conditions. RESET is guaranteed down to VCC of
1.0V.
Manual Reset Input: An input that asserts reset when pulled
low.
Power-Fail Input: A 1.225V threshold detector for power fail
warning, or to monitor a power supply other than VCC.
Low Line Output: This early power failure warning indicator
goes low when the supply voltage drops to a value which is
2% higher than the reset threshold voltage.
No external components required
Manual-Reset input
RESET (LM3704) or RESET (LM3705) outputs
Precision supply voltage monitor
Factory programmable Reset Timeout Delay
Separate Power Fail comparator
Available in micro SMD package for minimum footprint
± 0.5% Reset threshold accuracy at room temperature
± 2% Reset threshold accuracy over temperature
extremes
n Reset assertion down to 1V VCC (RESET option only)
n 28 µA VCC supply current
n
n
n
n
n
n
n
n
n
Applications
n
n
n
n
Embedded Controllers and Processors
Intelligent Instruments
Automotive Systems
Critical µP Power Monitoring
Features
n Standard Reset Threshold voltage: 3.08V
n Custom Reset Threshold voltages: For other voltages
between 2.2V and 5.0V in 10mV increments, contact
National Semiconductor Corp.
Typical Application
10136903
© 2003 National Semiconductor Corporation
DS101369
www.national.com
LM3704/LM3705 Microprocessor Supervisory Circuits with Power Fail Input, Low Line Output and
Manual Reset
September 2003
LM3704/LM3705
Connection Diagram
Top View
(looking from the coating side)
micro SMD 9 Bump Package
BPA09
MSOP-10
10136902
10136901
Pin Description
Pin No.
Name
Function
micro
SMD
MSOP
A1
2
MR
Manual-Reset input. When MR is less than VMRT (Manual Reset Threshold)
RESET/RESET is engaged.
B1
1
VCC
Power Supply input.
C1
10
RESET
Reset Logic Output. Pulses low for tRP (Reset Timeout Period) when triggered, and stays
low whenever VCC is below the reset threshold or when MR is below VMRT. It remains low
for tRP after either VCC rises above the reset threshold, or after MR input rises above
VMRT (LM3704 only).
RESET
Reset Logic Output. RESET is the inverse of RESET (LM3705 only).
C2
8
PFO
Power-Fail Logic Output. When PFI is below VPFT, PFO goes low; otherwise, PFO
remains high.
C3
7
LLO
Low-Line Logic Output. Early Power-Fail warning output. Low when VCC falls below VLLOT
(Low-Line Output Threshold). This output can be used to generate an NMI (Non-Maskable
Interrupt) to provide an early warning of imminent power-failure.
B3
5
GND
Ground reference for all signals.
A3
4, 6
NC
No Connect.
A2
3
PFI
Power-Fail Comparator Input. When PFI is less than VPFT (Power-Fail Reset Threshold),
the PFO goes low; otherwise, PFO remains high.
B2
9
NC
No Connect. Test input used at factory only. Leave floating.
www.national.com
2
LM3704/LM3705
Block Diagram
10136926
3
www.national.com
LM3704/LM3705
Ordering Information
10136904
*For other voltages between 2.2V and 5.0V, please contact National Semiconductor sales office.
LM3704/LM3705
Package
Output
Reset
Timeout
Period
LM3704XBBP-232
totem-pole
28ms
x
LM3704XBBPX-232
totem-pole
28ms
x
%%I13
LM3704XBBP-463
totem-pole
28ms
x
%%I27
x
%%I27
Part Number
MSOP
micro
SMD
Package
Marking
%%I13
LM3704XBBPX-463
totem-pole
28ms
LM3704XBMM-232
totem-pole
28ms
x
R66B
LM3704XBMMX-232
totem-pole
28ms
x
R66B
LM3704XBMM-463
totem-pole
28ms
x
R27B
LM3704XBMMX-463
totem-pole
28ms
x
LM3704XCBP-308
totem-pole
200ms
x
%%I4
LM3704XCBPX-308
totem-pole
200ms
x
%%I4
LM3704XCMM-263
totem-pole
200ms
x
R79B
LM3704XCMMX-263
totem-pole
200ms
x
R79B
LM3704XCMM-308
totem-pole
200ms
x
R35B
LM3704XCMMX-308
totem-pole
200ms
x
LM3704XDBP-232
totem-pole
1600ms
R27B
R35B
x
%%I15
LM3704XDBPX-232
totem-pole
1600ms
x
%%I15
LM3704XDBP-463
totem-pole
1600ms
x
%%I17
x
%%I17
LM3704XDBPX-463
totem-pole
1600ms
LM3704XDMM-220
totem-pole
1600ms
x
R65B
LM3704XDMMX-220
totem-pole
1600ms
x
R65B
LM3704XDMM-232
totem-pole
1600ms
x
R67B
LM3704XDMMx-232
totem-pole
1600ms
x
R67B
LM3704XDMM-463
totem-pole
1600ms
x
R68B
LM3704XDMMX-463
totem-pole
1600ms
x
R68B
LM3704YAMM-308
open-drain
1.4ms
x
R78B
LM3704YAMMX-308
open-drain
1.4ms
x
R78B
www.national.com
4
(Continued)
LM3704/LM3705 (Continued)
Package
Output
Reset
Timeout
Period
LM3704YBMM-360
open-drain
28ms
x
R49B
LM3704YBMMX-360
open-drain
28ms
x
R49B
LM3704YCMM-232
open-drain
200ms
x
R76B
LM3704YCMMX-232
open-drain
200ms
x
R76B
Part Number
MSOP
micro
SMD
Package
Marking
LM3704YCMM-308
open-drain
200ms
x
R48B
LM3704YCMMX-308
open-drain
200ms
x
R48B
LM3705XBBP-232
totem-pole
28ms
x
%%I14
LM3705XBBPX-232
totem-pole
28ms
x
%%I14
LM3705XBBP-463
totem-pole
28ms
x
%%I33
LM3705XBBPX-463
totem-pole
28ms
x
%%I33
LM3705XBMM-232
totem-pole
28ms
x
LM3705XBMMX-232
totem-pole
28ms
x
LM3705XBMM-463
totem-pole
28ms
x
LM3705XBMMX-463
totem-pole
28ms
x
R44B
LM3705XCBP-463
totem-pole
200ms
x
%%I5
LM3705XCBPX-463
totem-pole
200ms
x
%%I5
LM3705XCMM-308
totem-pole
200ms
x
R36B
LM3705XCMMX-308
totem-pole
200ms
x
R36B
LM3705XDBP-232
totem-pole
1600ms
x
%%I16
LM3705XDBPX-232
totem-pole
1600ms
x
%%I16
LM3705XDBP-463
totem-pole
1600ms
x
%%I18
LM3705XDBPX-463
totem-pole
1600ms
x
%%I18
LM3705XDMM-232
totem-pole
1600ms
x
R70B
LM3705XDMMX-232
totem-pole
1600ms
x
R70B
LM3705XDMM-463
totem-pole
1600ms
x
R71B
LM3705XDMMX-463
totem-pole
1600ms
x
R71B
R69B
R69B
R44B
%% is the datecode and will vary with time.
Table of Functions
Part
Number
LM3704
LM3705
Active
Low
Reset
Active
High
Reset
x
x
Output
(X = totem-pole)
(Y = open-drain)
Reset
Timeout
Period
Manual
Reset
Power Fail
Comparator
Low
Line
Output
X, Y*
Customized
x
x
x
X
Customized
x
x
x
* = available upon request. Contact National
5
www.national.com
LM3704/LM3705
Ordering Information
LM3704/LM3705
Absolute Maximum Ratings
(Note 1)
Power Dissipation
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
Operating Ratings (Note 1)
−0.3V to 6.0V
All Other Inputs
(Note 3)
−40˚C ≤ TJ ≤ 85˚C
Temperature Range
−0.3V to VCC + 0.3V
ESD Ratings (Note 2)
Human Body Model
Machine Model
1.5kV
150V
LM3704/LM3705 Series Electrical Characteristics
Limits in the standard typeface are for TJ = 25˚C and limits in boldface type apply over full operating range. Unless otherwise
specified: VCC = +2.2V to 5.5V.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
POWER SUPPLY
VCC
ICC
Operating Voltage
Range: VCC
LM3704
1.0
5.5
LM3705
1.2
5.5
VCC Supply
Current
All inputs = VCC; all outputs floating
V
28
50
µA
VRST
+0.5
+2
%
RESET THRESHOLD
VRST
Reset Threshold
VCC falling
−0.5
−2
VCC falling: TA = 0˚C to 70˚C
VRSTH
tRP
tRD
−1.5
+1.5
0.0032 • VRST
Reset Threshold
Hysteresis
Reset Timeout
Period
Reset
Reset
Reset
Reset
Timeout
Timeout
Timeout
Timeout
Period
Period
Period
Period
VCC to Reset
Delay
VCC falling at 1mV/µs
=
=
=
=
A
B
C
D
1
20
140
1120
1.4
28
200
1600
mV
2
40
280
2240
20
ms
µs
RESET (LM3705)
VOL
VOH
ILKG
RESET
RESET
Output Leakage
Current
VCC > 2.25V, ISINK = 900µA
0.3
VCC > 2.7V, ISINK = 1.2mA
0.3
VCC > 4.5V, ISINK = 3.2mA
0.4
VCC > 1.2V, ISOURCE = 50µA
0.8 VCC
VCC > 1.8V, ISOURCE = 150µA
0.8 VCC
VCC > 2.25V, ISOURCE = 300µA
0.8 VCC
VCC > 2.7V, ISOURCE = 500µA
0.8 VCC
VCC > 4.5V, ISOURCE = 800µA
VCC − 1.5V
V
V
VRESET = 5.5V
1.0
VCC > 1.0V, ISINK = 50µA
0.3
VCC > 1.2V, ISINK = 100µA
0.3
µA
RESET (LM3704)
VOL
VOH
www.national.com
RESET
RESET
VCC > 2.25V, ISINK = 900µA
0.3
VCC > 2.7V, ISINK = 1.2mA
0.3
VCC > 4.5V, ISINK = 3.2mA
0.4
VCC > 2.25V, ISOURCE = 300µA
0.8 VCC
VCC > 2.7V, ISOURCE = 500µA
0.8 VCC
VCC > 4.5V, ISOURCE = 800µA
VCC − 1.5V
6
V
(Continued)
Limits in the standard typeface are for TJ = 25˚C and limits in boldface type apply over full operating range. Unless otherwise
specified: VCC = +2.2V to 5.5V.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
1.200
1.225
1.250
V
PFI/MR
VPFT
PFI Input
Threshold
VMRT
MR Input
Threshold
MR, Low
0.8
MR, High
PFI/MR falling: VCC = VRST
2.0
0.0032 • VRST
VPFTH/
VMRTH
PFI/MR Threshold
Hysteresis
IPFI
Input Current (PFI
only)
−75
RMR
MR Pull-up
Resistance
35
tMD
MR to Reset
Delay
tMR
MR Pulse Width
MAX
to 5.5V
56
V
mV
75
nA
75
kΩ
12
µS
25
µS
PFO, LLO
VOL
PFO, LLO Output
Voltage
VOH
VCC > 2.25V, ISINK = 900µA
0.3
VCC > 2.7V, ISINK = 1.2mA
0.3
VCC > 4.5V, ISINK = 3.2mA
0.4
VCC
VCC
VCC
> 2.25V, ISOURCE = 300µA
> 2.7V, ISOURCE = 500µA
> 4.5V, ISOURCE = 800µA
0.8 VCC
V
0.8 VCC
VCC − 1.5V
LLO OUTPUT
VLLOT
LLO Output
Threshold
(VLLO − VRST, VCC
falling)
VLLOTH
Low-Line
Comparator
Hysteresis
tCD
Low-Line
Comparator Delay
1.01 • VRST
VCC falling at 1mV/µs
1.02 • VRST
1.03 • VRST
V
0.0032 • VRST
mV
20
µs
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device
is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics.
The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the
listed conditions.
Note 2: The Human Body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin. The machine model is a 200pF capacitor discharged
directly into each pin.
Note 3: The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(MAX), the junction-to-ambient thermal resistance, θJ-A,
and the ambient temperature, TA. The maximum allowable power dissipation at any ambient temperture is calculated using:
Where the value of θJ-A for the MSOP-10 package is 195˚C/W in a typical PC board mounting and the micro SMD package is 220˚C/W.
7
www.national.com
LM3704/LM3705
LM3704/LM3705 Series Electrical Characteristics
LM3704/LM3705
Typical Performance Characteristics
Supply Current vs Supply Voltage
3.3V Supply Current vs Temperature
10136911
10136915
Normalized Reset Threshold Voltage vs Temperature
Reset Timeout Period vs VCC
10136912
10136932
Max. Transient Duration vs Reset Comparator Overdrive
(VCC = 3.3V)
Reset Timeout Period vs Temperature
10136910
10136916
www.national.com
8
LM3704/LM3705
Typical Performance Characteristics
(Continued)
Low-Line Comparator Propagation Delay vs Temperature
10136914
9
www.national.com
LM3704/LM3705
supply voltage. The voltage divider generally is chosen so
the voltage at PFI drops below VPFT several milliseconds
before the main supply voltage drops below the reset threshold, providing advanced warning of a brownout.
The voltage threshold is set by R1 and R2 and is calculated
as follows:
Circuit Information
RESET OUTPUT
The Reset input of a µP initializes the device into a known
state. The LM3704/LM3705 microprocessor supervisory circuits assert a forced reset output to prevent code execution
errors during power-up, power-down, and brownout conditions.
RESET is guaranteed valid for VCC > 1V. Once VCC exceeds the reset threshold, an internal timer maintains the
output for the reset timeout period. After this interval, reset
goes high. The LM3704 offers an active-low RESET; The
LM3705 offers an active-high RESET.
Note this comparator is completely separate from the rest of
the circuitry, and may be employed for other functions as
needed.
Any time VCC drops below the reset threshold (such as
during a brownout), the reset activates. When VCC again
rises above the reset threshold, the internal timer starts.
Reset holds until VCC exceeds the reset threshold for longer
than the reset timeout period. After this time, reset releases.
LOW-LINE OUTPUT (LLO)
The low-line output comparator is typically used to provide a
non-maskable interrupt to a µP when VCC begins falling. LLO
monitors VCC and goes low when VCC falls below VLLOT
(typically 1.02 • VRST) with hysteresis of 0.0032 • VRST.
The Manual Reset input (MR) will initiate a forced reset also.
See the Manual Reset Input section.
SPECIAL PRECAUTIONS FOR THE MICRO SMD
PACKAGE
As with most integrated circuits, the LM3704 and LM3705
are sensitive to exposure from visible and infrared (IR) light
radiation. Unlike a plastic encapsulated IC, the micro SMD
package has very limited shielding from light, and some
sensitivity to light reflected from the surface of the PC board
or long wavelength IR entering the die from the side may be
experienced. This light could have an unpredictable affect on
the electrical performance of the IC. Care should be taken to
shield the device from direct exposure to bright visible or IR
light during operation.
RESET THRESHOLD
The LM3704/LM3705 family is available with a reset voltage
of 3.08V. Other reset thresholds in the 2.20V to 5.0V range,
in steps of 10 mV, are available; contact National Semiconductor for details.
MANUAL RESET INPUT (MR)
Many µP-based products require a manual reset capability,
allowing the operator to initiate a reset. The MR input is fully
debounced and provides an internal 56 kΩ pull-up. When the
MR input is pulled below VMRT (1.225V) for more than 25 µs,
reset is asserted after a typical delay of 12 µs. Reset remains
active as long as MR is held low, and releases after the reset
timeout period expires after MR rises above VMRT. Use MR
with digital logic to assert or to daisy chain supervisory
circuits. It may be used as another low-line comparator by
adding a buffer.
MICRO SMD MOUNTING
The micro SMD package requires specific mounting techniques which are detailed in National Semiconductor Application Note AN-1112. Referring to the section Surface
Mount Technology (SMT) Assembly Considerations, it
should be noted that the pad style which must be used with
the 9-pin package is the NSMD (non-solder mask defined)
type.
POWER-FAIL COMPARATOR (PFI/PFO)
The PFI is compared to a 1.225V internal reference, VPFT. If
PFI is less than VPFT, the Power Fail Output PFO drops low.
The power-fail comparator signals a falling power supply,
and is driven typically by an external voltage divider that
senses either the unregulated supply or another system
www.national.com
For best results during assembly, alignment ordinals on the
PC board may be used to facilitate placement of the micro
SMD device.
10
LM3704/LM3705
Timing Diagrams
10136928
FIGURE 1. LM3704 Reset Time with MR
10136929
FIGURE 2. LLO Output
10136930
FIGURE 3. PFI Comparator Timing Diagram
11
www.national.com
LM3704/LM3705
Typical Application Circuits
10136918
FIGURE 4. Monitoring Two Critical Supplies
10136919
FIGURE 5. Monitoring Two Supplies plus Manual Reset
www.national.com
12
LM3704/LM3705
Typical Application Circuits
(Continued)
10136920
FIGURE 6. Monitoring Dual Supplies plus External Fault Input
10136921
Note: MR input with its 1.225V nominal threshold, may monitor an additional supply voltage. An internal 56 kΩ pull-up resistor is
included on this input.
FIGURE 7. Microprocessor Supervisor with Early Warning Detector
13
www.national.com
LM3704/LM3705
Typical Application Circuits
(Continued)
10136924
FIGURE 8. LM3705 Power-On Delay
www.national.com
14
LM3704/LM3705
Typical Application Circuits
(Continued)
10136923
FIGURE 9. LM3705 Power-On Delay with Overvoltage Protection
15
www.national.com
LM3704/LM3705
Typical Application Circuits
(Continued)
10136922
FIGURE 10. Regulator/Switch with Long-Term Overvoltage Lockout Prevents Overdissipation in Linear Regulator
10136931
FIGURE 11. Switch Debouncer
www.national.com
16
LM3704/LM3705
Physical Dimensions
inches (millimeters)
unless otherwise noted
10 Lead MSOP Package
NS Package Number MUB10A
17
www.national.com
LM3704/LM3705 Microprocessor Supervisory Circuits with Power Fail Input, Low Line Output and
Manual Reset
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
NOTES: UNLESS OTHERWISE SPECIFIED
1. EPOXY COATING
2. 63Sn/37Pb EUTECTIC BUMP
3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD.
4. PIN 1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING PINS ARE NUMBERED COUNTER
CLOCKWISE.
5. XXX IN DRAWING NUMBER REPRESENTS PACKAGE SIZE VARIATION WHERE X1 IS PACKAGE WIDTH, X2 IS PACKAGE LENGTH AND X3 IS
PACKAGE HEIGHT.
6.NO JEDEC REGISTRATION AS OF AUG.1999.
9 bump micro SMD Package
NS Package Number BPA09FFB
The dimensions of X1, X2 and X3 are given below
X1 = 1.412mm
X2 = 1.412mm
X3 = 0.850mm
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and
whose failure to perform when properly used in
accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a
significant injury to the user.
National Semiconductor
Americas Customer
Support Center
Email: new.feedback@nsc.com
Tel: 1-800-272-9959
www.national.com
National Semiconductor
Europe Customer Support Center
Fax: +49 (0) 180-530 85 86
Email: europe.support@nsc.com
Deutsch Tel: +49 (0) 69 9508 6208
English Tel: +44 (0) 870 24 0 2171
Français Tel: +33 (0) 1 41 91 8790
2. A critical component is any component of a life
support device or system whose failure to perform
can be reasonably expected to cause the failure of
the life support device or system, or to affect its
safety or effectiveness.
National Semiconductor
Asia Pacific Customer
Support Center
Email: ap.support@nsc.com
National Semiconductor
Japan Customer Support Center
Fax: 81-3-5639-7507
Email: jpn.feedback@nsc.com
Tel: 81-3-5639-7560
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where
mandated by government requirements, testing of all parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual
property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional
restrictions.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not
responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in
such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated
products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products
Applications
Audio
www.ti.com/audio
Communications and Telecom www.ti.com/communications
Amplifiers
amplifier.ti.com
Computers and Peripherals
www.ti.com/computers
Data Converters
dataconverter.ti.com
Consumer Electronics
www.ti.com/consumer-apps
DLP® Products
www.dlp.com
Energy and Lighting
www.ti.com/energy
DSP
dsp.ti.com
Industrial
www.ti.com/industrial
Clocks and Timers
www.ti.com/clocks
Medical
www.ti.com/medical
Interface
interface.ti.com
Security
www.ti.com/security
Logic
logic.ti.com
Space, Avionics and Defense
www.ti.com/space-avionics-defense
Power Mgmt
power.ti.com
Transportation and Automotive www.ti.com/automotive
Microcontrollers
microcontroller.ti.com
Video and Imaging
RFID
www.ti-rfid.com
OMAP Mobile Processors
www.ti.com/omap
Wireless Connectivity
www.ti.com/wirelessconnectivity
TI E2E Community Home Page
www.ti.com/video
e2e.ti.com
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2011, Texas Instruments Incorporated
工商网监
湘ICP备2023018690号
