SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 D D D D D D D D D D D D D D D OR P PACKAGE (TOP VIEW) Bidirectional Transceiver Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-422-B and ITU Recommendation V.11 Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments 3-State Driver and Receiver Outputs Individual Driver and Receiver Enables Wide Positive and Negative Input /Output Bus Voltage Ranges Driver Output Capability . . . 60 mA Max Thermal-Shutdown Protection Driver Positive- and Negative-Current Limiting Receiver Input Impedance . . . 12 k Min Receiver Input Sensitivity . . . 200 mV Receiver Input Hysteresis . . . 50 mV Typ Operates From Single 5-V Supply Low Power Requirements R RE DE D 1 8 2 7 3 6 4 5 VCC B A GND description The SN75176A differential bus transceiver is a monolithic integrated circuit designed for bidirectional data communication on multipoint bus-transmission lines. It is designed for balanced transmission lines and meets ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11. The SN75176A combines a 3-state differential line driver and a differential input line receiver, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, that can be externally connected together to function as a direction control. The driver differential outputs and the receiver differential inputs are connected internally to form differential input /output (I/O) bus ports that are designed to offer minimum loading to the bus whenever the driver is disabled or VCC = 0. These ports feature wide positive and negative common-mode voltage ranges making the device suitable for party-line applications. The driver is designed to handle loads up to 60 mA of sink or source current. The driver features positive- and negative-current limiting and thermal shutdown for protection from line fault conditions. Thermal shutdown is designed to occur at a junction temperature of approximately 150C. The receiver features a minimum input impedance of 12 k, an input sensitivity of 200 mV, and a typical input hysteresis of 50 mV. The SN75176A can be used in transmission-line applications employing the SN75172 and SN75174 quadruple differential line drivers and SN75173 and SN75175 quadruple differential line receivers. The SN75176A is characterized for operation from 0C to 70C. 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. Copyright 1995, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 Function Tables DRIVER OUTPUTS INPUT D ENABLE DE H H H L L H L H X L Z Z A B RECEIVER DIFFERENTIAL INPUTS A-B ENABLE RE OUTPUT R VID 0.2 V - 0.2 V < VID < 0.2 V L H L ? VID - 0.2 V X L L H Z Open L ? H = high level, L = low level, ? = indeterminate, X = irrelevant, Z = high impedance (off) logic symbol DE RE D 3 2 logic diagram (positive logic) DE EN1 EN2 D 1 4 1 R 1 6 7 A B RE R 3 4 2 1 2 This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 6 7 A B Bus SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 schematics of inputs and outputs EQUIVALENT OF EACH INPUT TYPICAL OF A AND B I/O PORTS TYPICAL OF RECEIVER OUTPUT VCC VCC VCC 85 NOM R(eq) 16.8 k NOM Input 960 NOM 960 NOM Output GND Driver input: R(eq) = 3 k NOM Enable inputs: R(eq) = 8 k NOM R(eq) = equivalent resistor Input/Output Port absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Voltage range at any bus terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 10 V to 15 V Enable input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0C to 70C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65C to 150C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260C 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. NOTE 1: All voltage values, except differential input/output bus voltage, are with respect to network ground terminal. DISSIPATION RATING TABLE TA 25C POWER RATING DERATING FACTOR ABOVE TA = 25C TA = 70_C POWER RATING TA = 105_C POWER RATING D 725 mW 5.8 mW/C 464 mW 261 mW P 1100 mW 8.8 mW/C 704 mW 396 mW PACKAGE POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 3 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 recommended operating conditions Supply voltage, VCC Voltage at any bus terminal (separately or common mode), VI or VIC High-level input voltage, VIH D, DE, and RE Low-level input voltage, VIL D, DE, and RE Low level output current, current IOL Low-level TYP MAX UNIT 5 5.25 V 12 V -7 2 V 0.8 Differential input voltage, VID (see Note 2) High level output current, High-level current IOH MIN 4.75 Driver Receiver Driver V - 60 mA - 400 A 60 Receiver 8 Operating free-air temperature, TA 0 70 NOTE 2: Differential-input/output bus voltage is measured at the noninverting terminal A with respect to the inverting terminal B. 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 V 12 mA C SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 DRIVER SECTION electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT - 1.5 V VIK Input clamp voltage II = - 18 mA VOH High level output voltage High-level VIH = 2 V,, IOH = - 33 mA VIL = 0.8 V,, 37 3.7 V VOL Low level output voltage Low-level VIH = 2 V,, IOH = 33 mA VIL = 0.8 V,, 11 1.1 V |VOD1| Differential output voltage IO = 0 RL = 100 , See Figure 1 2 2.7 RL = 54 , See Figure 1 1.5 2.4 |VOD2| Differential output voltage |VOD| Change in magnitude of differential output voltage VOC Common-mode output voltage |VOC| Change g in magnitude g of common-mode output voltage IO Output current IIH IIL High-level input current Low-level input current VI = 2.4 V VI = 0.4 V IOS Short-circuit output current VO = - 7 V VO = VCC 2VOD2 RL = 54 or 100 , See Figure 1 Output disabled,, See Note 3 VO = 12 V VO = - 7 V Supply current (total package) No load V 0.2 V 3 V 0.2 02 V 1 - 0.8 mA 20 A - 400 A - 250 250 VO = 12 V ICC V mA 500 Outputs enabled 35 50 Outputs disabled 26 40 mA All typical values are at VCC = 5 V and TA = 25C. |VOD| and |VOC| are the changes in magnitude of VOD and VOC respectively, that occur when the input is changed from a high level to a low level. In ANSI Standard EIA/TIA-422-B, VOC, which is the average of the two output voltages with respect to GND, is called output offset voltage, VOS. NOTE 3: This applies for both power on and off; refer to ANSI Standard EIA/TIA-422-B for exact conditions. switching characteristics, VCC = 5 V, TA = 25C PARAMETER td(OD) tt(OD) Differential-output delay time tPZH tPZL tPHZ tPLZ TEST CONDITIONS MIN TYP MAX 40 60 UNIT ns 65 95 ns RL = 60 , See Figure 3 Output enable time to high level RL = 110 , See Figure 4 55 90 ns Output enable time to low level RL = 110 , See Figure 5 30 50 ns Output disable time from high level RL = 110 , See Figure 4 85 130 ns Output disable time from low level RL = 110 , See Figure 5 20 40 ns Differential-output transition time POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 RECEIVER SECTION electrical characteristics over recommended ranges of common-mode input voltage, supply voltage, and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VIT + VIT- Positive-going input threshold voltage Vhys VIK Input hysteresis voltage (VIT + - VIT -) Enable clamp voltage II = - 18 mA VOH High level output voltage High-level VID = 200 mV,, See Figure 2 IOH = - 400 A,, VOL Low level output voltage Low-level VID = - 200 mV,, See Figure 2 IOL = 8 mA,, IOZ High-impedance-state output current VO = 0.4 V to 2.4 V Negative-going input threshold voltage II Line input current IIH IIL High-level enable input current ri Input resistance IOS Short-circuit output current ICC Supply current (total package) VO = 2.7 V, VO = 0.5 V, IO = - 0.4 mA IO = 8 mA MIN TYP 0.2 - 0.2 V mV - 1.5 27 2.7 V V VI = 12 V VI = - 7 V 0 45 0.45 V 20 A 1 - 0.8 VIH = 2.7 V VIL = 0.4 V mA 20 A - 100 A - 85 mA 12 k - 15 No load UNIT V 50 Other input = 0 V,, See Note 3 Low-level enable input current MAX Outputs enabled 35 50 Outputs disabled 26 40 mA All typical values are at VCC = 5 V, TA = 25C. The algebraic convention, in which the less-positive (more-negative) limit is designated minimum, is used in this data sheet for common-mode input voltage and threshold voltage levels only. NOTE 3: This applies for both power on and power off. Refer to ANSI Standard EIA/TIA-422-B for exact conditions. switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25C PARAMETER TEST CONDITIONS tPLH tPHL Propagation delay time, low-to-high-level output tPZH tPZL Output enable time to high level tPHZ tPLZ Output disable time from high level 6 Propagation delay time, high-to-low-level output Output enable time to low level Output disable time from low level VID = - 1.5 1 5 V to 1.5 1 5 V, V See Figure 7 See Figure 7 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 See Figure 6 MIN TYP MAX 21 35 UNIT ns 23 35 ns 10 30 ns 12 30 ns 20 35 ns 17 25 ns SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 PARAMETER MEASUREMENT INFORMATION RL VID 2 VOD2 RL 2 VOH VOC +IOL VOL 0V - IOH Figure 2. Receiver VOH and VOL Figure 1. Driver VOD and VOC 3V Input Generator (see Note A) RL = 60 CL = 50 pF (see Note B) 50 0V td(OD) td(OD) Output Output 3V 1.5 V 1.5 V CL 50% 10% 90% tt(OD) TEST CIRCUIT 2.5 V 50% 10% - 2.5 V tt(OD) VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, 50% duty cycle, tr 6 ns, tf 6 ns, ZO = 50 . B. CL includes probe and jig capacitance. Figure 3. Driver Test Circuit and Voltage Waveforms Output 3V S1 Input 1.5 V 1.5 V 0 or 3 V Generator (see Note A) 50 CL = 50 pF (see Note B) 0V 0.5 V tPZH RL = 110 VOH Output TEST CIRCUIT 2.3 V tPHZ Voff 0 V VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, 50% duty cycle, tr 6 ns, tf 6 ns, ZO = 50 . B. CL includes probe and jig capacitance. Figure 4. Driver Test Circuit and Voltage Waveforms POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 7 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 5V 3V RL = 110 S1 1.5 V 1.5 V 0V Output 3 V or 0 Generator (see Note A) Input tPZL tPLZ CL = 50 pF (see Note B) 50 Output 5V 0.5 V 2.3 V VOL VOLTAGE WAVEFORMS TEST CIRCUIT NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, 50% duty cycle, tr 6 ns, tf 6 ns, ZO = 50 . B. CL includes probe and jig capacitance. Figure 5. Driver Test Circuit and Voltage Waveforms 3V Generator (see Note A) Output 51 Input 1.5 V 1.5 V 0V 1.5 V CL = 15 pF (see Note B) 0V tPLH tPHL VOH Output 1.3 V 1.3 V VOL TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, 50% duty cycle, tr 6 ns, tf 6 ns, ZO = 50 . B. CL includes probe and jig capacitance. Figure 6. Receiver Test Circuit and Voltage Waveforms 8 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 S1 1.5 V 2 k -1.5 V S2 5V CL = 15 pF (see Note B) Generator (see Note A) 5 k 1N916 or Equivalent 50 S3 TEST CIRCUIT 3V Input 3V 1.5 V S1 to 1.5 V 0 V S2 Open S3 Closed tPZH Input tPZL 1.5 V S1 to -1.5 V 0 V S2 Closed S3 Open VOH 4.5 V 1.5 V Output 0V Output 1.5 V VOL 3V Input 3V S1 to 1.5 V S2 Closed S3 Closed 1.5 V Input S1 to - 1.5 V S2 Closed S3 Closed 1.5 V 0V 0V tPHZ 0.5 V tPLZ 1.3 V VOH Output Output 0.5 V 1.3 V VOL VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, 50% duty cycle, tr 6 ns, tf 6 ns, ZO = 50 . B. CL includes probe and jig capacitance. Figure 7. Receiver Test Circuit and Voltage Waveforms POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 9 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 TYPICAL CHARACTERISTICS DRIVER DRIVER HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT LOW-LEVEL OUTPUT VOLTAGE vs LOW-LEVEL OUTPUT CURRENT 5 VCC = 5 V TA = 25C 4.5 4 3.5 3 2.5 2 1.5 1 4 3.5 3 2.5 2 1.5 1 0.5 0.5 0 VCC = 5 V TA = 25C 4.5 VOL - Low-Level Output Voltage - V VOH - High-Level Output Voltage - V VOH 5 0 - 20 - 40 - 60 - 80 - 100 IOH - High-Level Output Current - mA 0 - 120 0 20 40 60 80 100 IOL - Low-Level Output Current - mA Figure 9 Figure 8 DRIVER RECEIVER DIFFERENTIAL OUTPUT VOLTAGE vs OUTPUT CURRENT LOW-LEVEL OUTPUT VOLTAGE vs LOW-LEVEL OUTPUT CURRENT 0.6 VCC = 5 V TA = 25C 3.5 VOL VOL - Low-Level Output Voltage - V VOD - Differential Output Voltage - V VOD 4 3 2.5 2 1.5 AA AA AA 1 0.5 0 0 10 20 30 40 50 60 70 80 IO - Output Current - mA 90 100 VCC = 5 V TA = 25C 0.5 0.4 0.3 0.2 0.1 0 0 Figure 10 10 120 5 10 15 20 25 IOL - Low Level Output Current - mA Figure 11 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 30 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 TYPICAL CHARACTERISTICS RECEIVER OUTPUT VOLTAGE vs ENABLE VOLTAGE 5 VCC = 5 V VID = - 0.2 V IOL = 8 mA VO V O - Output Voltage - V 0.3 AA AA 0.2 AA AA AA VID = 0.2 V Load = 8 k to GND TA = 25C 4 0.4 0.1 VCC = 5 V 3 VCC = 5.25 V VCC = 4.75 V 2 1 0 0 0 10 70 20 30 50 40 60 TA - Free-Air Temperature - C 0 80 0.5 2 1 1.5 VI - Enable Voltage - V Figure 12 2.5 3 Figure 13 RECEIVER OUTPUT VOLTAGE vs ENABLE VOLTAGE 6 VID = 0.2 V Load = 1 k to VCC TA = 25C VCC = 5.25 V 5 V VO O - Output Voltage - V VOL - Low-Levcel Output Voltage - V VOL 0.5 RECEIVER LOW-LEVEL OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE AA AA VCC = 4.75 V VCC = 5 V 4 3 2 1 0 0 0.5 1 1.5 2 VI - Enable Voltage - V 2.5 3 Figure 14 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 11 SN75176A DIFFERENTIAL BUS TRANSCEIVER SLLS100A - JUNE 1984 - REVISED MAY 1995 APPLICATION INFORMATION SN65176A SN65176A RT RT Up to 32 Transceivers NOTE A: The line should be terminated at both ends in its characteristic impedance (RT = ZO). Stub lengths off the main line should be kept as short as possible. Figure 15. Typical Application Circuit 12 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 23-Apr-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN75176AD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75176ADE4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75176ADG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75176ADR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75176ADRE4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75176ADRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75176AP ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN75176APE4 ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type Lead/Ball Finish MSL Peak Temp (3) (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 19-Mar-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN75176ADR Package Package Pins Type Drawing SOIC D 8 SPQ Reel Reel Diameter Width (mm) W1 (mm) 2500 330.0 12.4 Pack Materials-Page 1 A0 (mm) B0 (mm) K0 (mm) P1 (mm) 6.4 5.2 2.1 8.0 W Pin1 (mm) Quadrant 12.0 Q1 PACKAGE MATERIALS INFORMATION www.ti.com 19-Mar-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN75176ADR SOIC D 8 2500 340.5 338.1 20.6 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as "components") are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI's terms and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily performed. TI assumes no liability for applications assistance or the design of Buyers' products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers' products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI regarding third-party products or services does not constitute a license 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 significant portions 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. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety-critical applications. In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI's goal is to help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and requirements. Nonetheless, such components are subject to these terms. No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties have executed a special agreement specifically governing such use. Only those TI components which TI has specifically designated as military grade or "enhanced plastic" are designed and intended for use in military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI has specifically designated certain components which meet ISO/TS16949 requirements, mainly for automotive use. Components which have not been so designated are neither designed nor intended for automotive use; and TI will not be responsible for any failure of such components to meet such requirements. Products Applications Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers DLP(R) Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps DSP dsp.ti.com Energy and Lighting www.ti.com/energy Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial Interface interface.ti.com Medical www.ti.com/medical Logic logic.ti.com Security www.ti.com/security Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video RFID www.ti-rfid.com OMAP Mobile Processors www.ti.com/omap TI E2E Community e2e.ti.com Wireless Connectivity www.ti.com/wirelessconnectivity Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright (c) 2012, Texas Instruments Incorporated