74ALVCHR16245GRG4 [TI]

16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS; 具有三态输出的16位总线收发器
74ALVCHR16245GRG4
型号: 74ALVCHR16245GRG4
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
具有三态输出的16位总线收发器

总线收发器 输出元件
文件: 总15页 (文件大小:428K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
SN74ALVCHR16245  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES064GDECEMBER 1995REVISED OCTOBER 2004  
FEATURES  
DGG OR DL PACKAGE  
(TOP VIEW)  
Member of the Texas Instruments Widebus™  
Family  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
1DIR  
1B1  
1B2  
GND  
1B3  
1B4  
1OE  
1A1  
1A2  
GND  
1A3  
1A4  
Operates From 1.65 V to 3.6 V  
Max tpd of 4.2 ns at 3.3 V  
2
3
±12-mA Output Drive at 3.3 V  
4
All Outputs Have Equivalent 26-Series  
Resistors, So No External Resistors Are  
Required  
5
6
7
V
CC  
V
CC  
8
Bus Hold on Data Inputs Eliminates the Need  
for External Pullup/Pulldown Resistors  
1B5  
1B6  
GND  
1B7  
1B8  
2B1  
2B2  
GND  
2B3  
2B4  
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
ESD Protection Exceeds JESD 22  
- 2000-V Human-Body Model (A114-A)  
- 200-V Machine Model (A115-A)  
DESCRIPTION/ORDERING INFORMATION  
This 16-bit (dual-octal) noninverting bus transceiver is  
designed for 1.65-V to 3.6-V VCC operation.  
V
CC  
V
CC  
2B5  
2B6  
GND  
2B7  
2B8  
2DIR  
2A5  
2A6  
GND  
2A7  
2A8  
2OE  
The  
SN74ALVCHR16245  
is  
designed  
for  
asynchronous communication between data buses.  
The control-function implementation minimizes  
external timing requirements.  
This device can be used as two 8-bit transceivers or  
one 16-bit transceiver. It allows data transmission  
from the A bus to the B bus or from the B bus to the  
A
bus, depending on the logic level at the  
direction-control (DIR) input. The output-enable (OE)  
input can be used to disable the device so that the  
buses are effectively isolated.  
All outputs, which are designed to sink up to 12 mA, include equivalent 26-series resistors to reduce overshoot  
and undershoot.  
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors  
with the bus-hold circuitry is not recommended.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
SN74ALVCHR16245LR  
SN74ALVCHR16245GR  
SN74ALVCHR16245KR  
74ALVCHR16245ZQLR  
TOP-SIDE MARKING  
ALVCHR16245  
SSOP - DL  
Tape and reel  
Tape and reel  
TSSOP - DGG  
VFBGA - GQL  
ALVCHR16245  
-40°C to 85°C  
Tape and reel  
VR245  
VFBGA - ZQL (Pb-free)  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Widebus is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1995–2004, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
SN74ALVCHR16245  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES064GDECEMBER 1995REVISED OCTOBER 2004  
GQL OR ZQL PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
A
B
C
D
E
F
G
H
J
K
TERMINAL ASSIGNMENTS(1)  
1
2
3
4
5
6
A
B
C
D
E
F
1DIR  
1B2  
1B4  
1B6  
1B8  
2B1  
2B3  
2B5  
2B7  
2DIR  
NC  
NC  
NC  
NC  
1OE  
1A2  
1A4  
1A6  
1A8  
2A1  
2A3  
2A5  
2A7  
2OE  
1B1  
1B3  
1B5  
1B7  
2B2  
2B4  
2B6  
2B8  
NC  
GND  
VCC  
GND  
GND  
VCC  
GND  
1A1  
1A3  
1A5  
1A7  
2A2  
2A4  
2A6  
2A8  
NC  
G
H
J
GND  
VCC  
GND  
NC  
GND  
VCC  
GND  
NC  
K
(1) NC - No internal connection  
FUNCTION TABLE  
(each 8-bit section)  
INPUTS  
OPERATION  
OE  
DIR  
L
L
L
B data to A bus  
A data to B bus  
Isolation  
H
H
X
2
SN74ALVCHR16245  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES064GDECEMBER 1995REVISED OCTOBER 2004  
LOGIC DIAGRAM (POSITIVE LOGIC)  
24  
1
2DIR  
1DIR  
48  
25  
13  
1OE  
1B1  
2OE  
2B1  
36  
47  
1A1  
2A1  
2
To Seven Other Channels  
To Seven Other Channels  
Pin numbers shown are for the DGG and DL packages.  
ABSOLUTE MAXIMUM RATINGS(1)  
over operating free-air temperature range (unless otherwise noted)  
MIN  
-0.5  
-0.5  
MAX  
4.6  
UNIT  
VCC  
VI  
Supply voltage range  
Input voltage range  
V
Except I/O ports(2)  
I/O ports(2)(3)  
4.6  
V
-0.5  
-0.5  
VCC + 0.5  
VCC + 0.5  
-50  
VO  
IIK  
Output voltage range(2)(3)  
Input clamp current  
V
VI < 0  
mA  
mA  
mA  
mA  
IOK  
IO  
Output clamp current  
VO < 0  
-50  
Continuous output current  
Continuous current through each VCC or GND  
±50  
±100  
70  
DGG package  
DL package  
θJA  
Package thermal impedance(4)  
Storage temperature range  
63  
°C/W  
°C  
GQL/ZQL package  
42  
Tstg  
-65  
150  
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings  
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating  
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
(2) The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.  
(3) This value is limited to 4.6 V maximum.  
(4) The package thermal impedance is calculated in accordance with JESD 51-7.  
3
SN74ALVCHR16245  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES064GDECEMBER 1995REVISED OCTOBER 2004  
RECOMMENDED OPERATING CONDITIONS(1)  
MIN  
MAX  
UNIT  
VCC  
Supply voltage  
1.65  
3.6  
V
VCC = 1.65 V to 1.95 V  
VCC = 2.3 V to 2.7 V  
VCC = 2.7 V to 3.6 V  
VCC = 1.65 V to 1.95 V  
VCC = 2.3 V to 2.7 V  
VCC = 2.7 V to 3.6 V  
0.65 × VCC  
VIH  
High-level input voltage  
1.7  
2
V
V
0.35 × VCC  
VIL  
Low-level input voltage  
0.7  
0.8  
VCC  
VCC  
-2  
VI  
Input voltage  
0
0
V
V
VO  
Output voltage  
VCC = 1.65 V  
VCC = 2.3 V  
VCC = 2.7 V  
VCC = 3 V  
-6  
IOH  
High-level output current  
Low-level output current  
mA  
mA  
-8  
-12  
2
VCC = 1.65 V  
VCC = 2.3 V  
VCC = 2.7 V  
VCC = 3 V  
6
IOL  
8
12  
10  
85  
t/v  
Input transition rise or fall rate  
Operating free-air temperature  
ns/V  
TA  
-40  
°C  
(1) All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,  
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.  
4
SN74ALVCHR16245  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES064GDECEMBER 1995REVISED OCTOBER 2004  
ELECTRICAL CHARACTERISTICS  
over recommended operating free-air temperature range (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
VCC  
1.65 V to 3.6 V  
1.65 V  
2.3 V  
MIN TYP(1)  
VCC - 0.2  
MAX  
UNIT  
IOH = -100 µA  
IOH = -2 mA  
IOH = -4 mA  
1.2  
1.9  
1.7  
2.4  
2
VOH  
2.3 V  
V
IOH = -6 mA  
3 V  
IOH = -8 mA  
IOH = -12 mA  
IOL = 100 µA  
IOL = 2 mA  
IOL = 4 mA  
2.7 V  
3 V  
2
1.65 V to 3.6 V  
1.65 V  
2.3 V  
0.2  
0.45  
0.4  
VOL  
2.3 V  
0.55  
0.55  
0.6  
V
IOL = 6 mA  
3 V  
IOL = 8 mA  
2.7 V  
IOL = 12 mA  
VI = VCC or GND  
VI = 0.58 V  
3 V  
0.8  
II  
3.6 V  
±5  
µA  
µA  
25  
-25  
45  
1.65 V  
2.3 V  
3 V  
VI = 1.07 V  
VI = 0.7 V  
II(hold)  
VI = 1.7 V  
-45  
75  
VI = 0.8 V  
VI = 2 V  
-75  
VI = 0 to 3.6 V(2)  
VO = VCC or GND  
VI = VCC or GND,  
3.6 V  
3.6 V  
±500  
±10  
40  
(3)  
IOZ  
µA  
µA  
µA  
pF  
pF  
ICC  
ICC  
Ci  
IO = 0  
3.6 V  
One input at VCC - 0.6 V, Other inputs at VCC or GND  
Control inputs VI = VCC or GND  
A or B ports VO = VCC or GND  
3 V to 3.6 V  
3.3 V  
750  
4
9
Cio  
3.3 V  
(1) All typical values are at VCC = 3.3 V, TA = 25°C.  
(2) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to  
another.  
(3) For I/O ports, the parameter IOZ includes the input leakage current.  
SWITCHING CHARACTERISTICS  
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)  
VCC = 2.5 V  
± 0.2 V  
VCC = 3.3 V  
± 0.3 V  
VCC = 1.8 V  
VCC = 2.7 V  
MIN MAX  
FROM  
(INPUT)  
TO  
(OUTPUT)  
PARAMETER  
UNIT  
TYP  
MIN  
1
MAX  
MIN  
1
MAX  
(1)  
tpd  
ten  
tdis  
A or B  
OE  
B or A  
B or A  
B or A  
4.9  
6.8  
6.3  
4.7  
6.7  
5.7  
4.2  
5.6  
5.5  
ns  
ns  
ns  
(1)  
(1)  
1
1
OE  
1
1
(1) This information was not available at the time of publication.  
5
SN74ALVCHR16245  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES064GDECEMBER 1995REVISED OCTOBER 2004  
OPERATING CHARACTERISTICS  
TA = 25°C  
VCC = 1.8 V  
VCC = 2.5 V  
VCC = 3.3 V  
PARAMETER  
TEST CONDITIONS  
UNIT  
TYP  
TYP  
24  
4
TYP  
32  
5
(1)  
Outputs enabled  
Outputs disabled  
Power dissipation  
capacitance  
Cpd  
CL = 50 pF, f = 10 MHz  
pF  
(1)  
(1) This information was not available at the time of publication.  
6
SN74ALVCHR16245  
16-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES064GDECEMBER 1995REVISED OCTOBER 2004  
PARAMETER MEASUREMENT INFORMATION  
V
LOAD  
S1  
Open  
R
L
From Output  
Under Test  
TEST  
S1  
GND  
t
Open  
V
LOAD  
GND  
pd  
/t  
/t  
C
t
t
L
PLZ PZL  
R
L
(see Note A)  
PHZ PZH  
LOAD CIRCUIT  
INPUT  
V
CC  
V
M
V
LOAD  
C
L
R
L
V
V
I
t /t  
r f  
1.8 V  
V
V
2.7 V  
2.7 V  
V
/2  
/2  
2 × V  
2 × V  
6 V  
6 V  
1 k  
500 Ω  
500 Ω  
500 Ω  
0.15 V  
0.15 V  
0.3 V  
2 ns  
2 ns  
2.5 ns  
2.5 ns  
30 pF  
30 pF  
50 pF  
50 pF  
CC  
CC  
CC  
2.5 V ± 0.2 V  
2.7 V  
V
CC  
CC  
CC  
1.5 V  
1.5 V  
3.3 V ± 0.3 V  
0.3 V  
t
w
V
I
V
I
V
M
V
M
Input  
Timing  
Input  
V
M
0 V  
0 V  
VOLTAGE WAVEFORMS  
PULSE DURATION  
t
su  
t
h
V
I
Output  
Control  
(low-level  
enabling)  
Data  
Input  
V
I
V
V
M
M
V
M
V
M
0 V  
0 V  
VOLTAGE WAVEFORMS  
SETUP AND HOLD TIMES  
t
t
PLZ  
PZL  
Output  
Waveform 1  
S1 at V  
LOAD  
(see Note B)  
V
V
/2  
LOAD  
V
I
V
M
Input  
V
M
V
M
V + V  
OL  
0 V  
OL  
t
t
PZH  
PHZ  
t
t
PHL  
PLH  
Output  
Waveform 2  
S1 at GND  
V
OH  
V
V
OH  
V
OH  
− V  
V
M
Output  
V
M
V
M
0 V  
OL  
(see Note B)  
VOLTAGE WAVEFORMS  
PROPAGATION DELAY TIMES  
VOLTAGE WAVEFORMS  
ENABLE AND DISABLE TIMES  
NOTES: A. C includes probe and jig capacitance.  
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.  
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.  
C. All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, Z = 50 .  
O
D. The outputs are measured one at a time, with one transition per measurement.  
E.  
F.  
G.  
t
t
t
and t  
and t  
and t  
are the same as t  
.
dis  
.
PLZ  
PZL  
PLH  
PHZ  
are the same as t  
PZH  
en  
are the same as t .  
PHL pd  
H. All parameters and waveforms are not applicable to all devices.  
Figure 1. Load Circuit and Voltage Waveforms  
7
PACKAGE OPTION ADDENDUM  
www.ti.com  
27-Sep-2007  
PACKAGING INFORMATION  
Orderable Device  
74ALVCHR16245GRE4  
74ALVCHR16245GRG4  
74ALVCHR16245LRG4  
74ALVCHR16245ZQLR  
Status (1)  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
Package Package  
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)  
Qty  
Type  
Drawing  
TSSOP  
DGG  
48  
48  
48  
56  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TSSOP  
SSOP  
DGG  
DL  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
1000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
BGA MI  
CROSTA  
R JUNI  
OR  
ZQL  
1000 Green (RoHS &  
no Sb/Br)  
SNAGCU  
Level-1-260C-UNLIM  
SN74ALVCHR16245GR  
SN74ALVCHR16245KR  
ACTIVE  
NRND  
TSSOP  
DGG  
GQL  
48  
56  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
BGA MI  
CROSTA  
R JUNI  
OR  
1000  
TBD  
SNPB  
Level-1-240C-UNLIM  
SN74ALVCHR16245LR  
ACTIVE  
SSOP  
DL  
48  
1000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in  
a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
(2)  
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check  
http://www.ti.com/productcontent for the latest availability information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements  
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered  
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and  
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS  
compatible) as defined above.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame  
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)  
(3)  
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder  
temperature.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is  
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the  
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take  
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on  
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited  
information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI  
to Customer on an annual basis.  
Addendum-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
4-Oct-2007  
TAPE AND REEL BOX INFORMATION  
Device  
Package Pins  
Site  
Reel  
Reel  
A0 (mm)  
B0 (mm)  
K0 (mm)  
P1  
W
Pin1  
Diameter Width  
(mm) (mm) Quadrant  
(mm)  
330  
330  
330  
330  
(mm)  
16  
74ALVCHR16245ZQLR  
SN74ALVCHR16245GR  
SN74ALVCHR16245KR  
SN74ALVCHR16245LR  
ZQL  
DGG  
GQL  
DL  
56  
48  
56  
48  
SITE 32  
SITE 41  
SITE 32  
SITE 41  
4.8  
8.6  
7.3  
15.8  
7.3  
1.45  
1.8  
8
12  
8
16  
24  
16  
32  
Q1  
Q1  
Q1  
Q1  
24  
16  
4.8  
1.45  
3.1  
32  
11.35  
16.2  
16  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
4-Oct-2007  
Device  
Package  
Pins  
Site  
Length (mm) Width (mm) Height (mm)  
74ALVCHR16245ZQLR  
SN74ALVCHR16245GR  
SN74ALVCHR16245KR  
SN74ALVCHR16245LR  
ZQL  
DGG  
GQL  
DL  
56  
48  
56  
48  
SITE 32  
SITE 41  
SITE 32  
SITE 41  
346.0  
346.0  
346.0  
346.0  
346.0  
346.0  
346.0  
346.0  
33.0  
41.0  
33.0  
49.0  
Pack Materials-Page 2  
MECHANICAL DATA  
MSSO001C – JANUARY 1995 – REVISED DECEMBER 2001  
DL (R-PDSO-G**)  
PLASTIC SMALL-OUTLINE PACKAGE  
48 PINS SHOWN  
0.025 (0,635)  
48  
0.0135 (0,343)  
0.008 (0,203)  
0.005 (0,13)  
M
25  
0.010 (0,25)  
0.005 (0,13)  
0.299 (7,59)  
0.291 (7,39)  
0.420 (10,67)  
0.395 (10,03)  
Gage Plane  
0.010 (0,25)  
0°ā8°  
1
24  
0.040 (1,02)  
0.020 (0,51)  
A
Seating Plane  
0.004 (0,10)  
0.008 (0,20) MIN  
PINS **  
0.110 (2,79) MAX  
28  
48  
0.630  
56  
DIM  
0.380  
(9,65)  
0.730  
A MAX  
A MIN  
(16,00) (18,54)  
0.370  
(9,40)  
0.620  
0.720  
(15,75) (18,29)  
4040048/E 12/01  
NOTES: A. All linear dimensions are in inches (millimeters).  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold flash or protrusion not to exceed 0.006 (0,15).  
D. Falls within JEDEC MO-118  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
MECHANICAL DATA  
MTSS003D – JANUARY 1995 – REVISED JANUARY 1998  
DGG (R-PDSO-G**)  
PLASTIC SMALL-OUTLINE PACKAGE  
48 PINS SHOWN  
0,27  
0,17  
M
0,08  
0,50  
48  
25  
6,20  
6,00  
8,30  
7,90  
0,15 NOM  
Gage Plane  
0,25  
1
24  
0°8°  
A
0,75  
0,50  
Seating Plane  
0,10  
0,15  
0,05  
1,20 MAX  
PINS **  
48  
56  
64  
DIM  
A MAX  
12,60  
12,40  
14,10  
13,90  
17,10  
16,90  
A MIN  
4040078/F 12/97  
NOTES: A. All linear dimensions are in millimeters.  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold protrusion not to exceed 0,15.  
D. Falls within JEDEC MO-153  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
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  
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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  
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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  
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specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is  
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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  
Amplifiers  
Data Converters  
DSP  
Applications  
Audio  
amplifier.ti.com  
dataconverter.ti.com  
dsp.ti.com  
www.ti.com/audio  
Automotive  
Broadband  
Digital Control  
Military  
www.ti.com/automotive  
www.ti.com/broadband  
www.ti.com/digitalcontrol  
www.ti.com/military  
Interface  
interface.ti.com  
logic.ti.com  
Logic  
Power Mgmt  
Microcontrollers  
RFID  
power.ti.com  
Optical Networking  
Security  
www.ti.com/opticalnetwork  
www.ti.com/security  
www.ti.com/telephony  
www.ti.com/video  
microcontroller.ti.com  
www.ti-rfid.com  
www.ti.com/lpw  
Telephony  
Low Power  
Wireless  
Video & Imaging  
Wireless  
www.ti.com/wireless  
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265  
Copyright © 2007, Texas Instruments Incorporated  

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