SLLS098C - MAY 1980 - REVISED FEBRUARY 2004 D Meets or Exceeds Requirements of ANSI D D D D D D, N, OR NS PACKAGE (TOP VIEW) TIA/EIA-422-B and ITU Recommendation V.11 3-State, TTL-Compatible Outputs Fast Transition Times High-Impedance Inputs Single 5-V Supply Power-Up and Power-Down Protection 1A 1Y 1Z 1, 2EN 2Z 2Y 2A GND description/ordering information 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC 4A 4Y 4Z 3, 4EN 3Z 3Y 3A The MC3487 offers four independent differential line drivers designed to meet the specifications of ANSI TIA/EIA-422-B and ITU Recommendation V.11. Each driver has a TTL-compatible input buffered to reduce current and minimize loading. The driver outputs utilize 3-state circuitry to provide high-impedance states at any pair of differential outputs when the appropriate output enable is at a low logic level. Internal circuitry is provided to ensure the high-impedance state at the differential outputs during power-up and power-down transition times, provided the output enable is low. The MC3487 is designed for optimum performance when used with the MC3486 quadruple line receiver. It is supplied in a 16-pin dual-in-line package and operates from a single 5-V supply. ORDERING INFORMATION PDIP - N 0C to 70C ORDERABLE PART NUMBER PACKAGE TA SOIC - D Tube MC3487N Tube MC3487D Tape and reel MC3487DR TOP-SIDE MARKING MC3487N MC3487 SOP - NS Tape and reel MC3487NSR MC3487 Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE (each driver) OUTPUTS INPUT OUTPUT ENABLE H H H L L H L H X L Z Z Y Z H = TTL high level, L = TTL low level, X = irrelevant, Z = High impedance 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 2004, Texas Instruments Incorporated ! "#$ %!& % "! "! '! ! !( ! %% )*& % "!+ %! !!$* $%! !+ $$ "!!& POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 SLLS098C - MAY 1980 - REVISED FEBRUARY 2004 logic diagram (positive logic) 1, 2EN 1A 2A 3, 4EN 3A 4A 4 1 7 2 3 6 5 1Y 1Z 2Y 2Z 12 9 15 10 11 14 13 3Y 3Z 4Y 4Z schematics of inputs and outputs EQUIVALENT OF EACH INPUT VCC TYPICAL OF ALL OUTPUTS VCC Input 9 NOM Output 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 SLLS098C - MAY 1980 - REVISED FEBRUARY 2004 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Package thermal impedance, JA (see Notes 2 and 3): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . 64C/W Operating virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C 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. NOTES: 1. All voltage values, except differential output voltage, VOD, are with respect to the network ground terminal. 2. Maximum power dissipation is a function of TJ(max), JA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) - TA)/JA. Operating at the absolute maximum TJ of 150C can affect reliability. 3. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions VCC VIH Supply voltage VIL TA Low-level input voltage High-level input voltage MIN NOM MAX UNIT 4.75 5 5.25 V 2 Operating free-air temperature 0 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 V 0.8 V 70 C 3 SLLS098C - MAY 1980 - REVISED FEBRUARY 2004 electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VIK VOH Input clamp voltage VOL |VOD| Low-level output voltage Differential output voltage VIL = 0.8 V, RL = 100 , |VOD| Change in magnitude of differential output voltage RL = 100 , VOC Common-mode output voltage |VOC| High-level output voltage II = -18 mA VIL = 0.8 V, MIN MAX -1.5 VIH = 2 V, VIH = 2 V, IOH = -20 mA IOL = 48 mA 2.5 UNIT V V 0.5 V See Figure 1 0.4 V RL = 100 , See Figure 1 3 V Change in magnitude of common-mode output voltage RL = 100 , See Figure 1 0.4 V IO Output current with power off VCC = 0 VO = 6 V VO = -0.25 V -100 IOZ High-impedance-state output current Output enables at 0.8 V VO = 2.7 V VO = 0.5 V II Input current at maximum input voltage VI = 5.5 V 100 A VI = 2.7 V VI = 0.5 V 50 A IIH IIL High-level input current IOS Short-circuit output current ICC Supply current (all drivers) Low-level input current See Figure 1 2 100 100 -100 VI = 2 V Outputs disabled -40 No load A A -400 A -140 mA 105 Outputs enabled, A A 85 mA |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 TIA/EIA-422-B, VOC, which is the average of the two output voltages with respect to ground, is called output offset voltage, VOS. Only one output at a time should be shorted, and duration of the short circuit should not exceed one second. switching characteristics over recommended operating free-air temperature range, VCC = 5 V PARAMETER TEST CONDITIONS MIN MAX Propagation delay time, low- to high-level output Propagation delay time, high- to low-level output CL = 15 pF, See Figure 2 tsk tt(OD) Skew time CL = 15 pF, See Figure 2 6 ns Differential-output transition time CL = 15 pF, See Figure 3 20 ns tPZH tPZL Output enable time to high level tPHZ tPLZ Output disable time from high level 4 Output enable time to low level Output disable time from low level CL = 50 pF, See Figure 4 CL = 50 pF, See Figure 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 20 UNIT tPLH tPHL 20 30 30 25 30 ns ns ns SLLS098C - MAY 1980 - REVISED FEBRUARY 2004 PARAMETER MEASUREMENT INFORMATION 50 VOD 50 VOC Figure 1. Differential and Common-Mode Output Voltages 3V Input 5V SW1 Generator (see Note A) 200 1.5 V 1.5 V tPHL tPLH VOH 1.5 V Y Output 1.5 V Skew 50 tPHL CL = 15 pF (see Note B) 3V See Note C 0V Skew tPLH 1.5 V Z Output III III VOL VOH 1.5 V VOL VOLTAGE WAVEFORMS TEST CIRCUIT NOTES: A. The input pulse is supplied by a generator having the following characteristics: tr 5 ns, tf 5 ns, PRR 1 MHz, duty cycle = 50%, ZO = 50 . B. CL includes probe and stray capacitance. C. All diodes are 1N916 or 1N3064. Figure 2. Test Circuit and Voltage Waveforms CL Generator (see Note A) 50 RL = 100 Output 3V Input 0V tt(OD) tt(OD) 3V CL = 15 pF (see Note B) 90% Output 10% TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: tr 5 ns, tf 5 ns, PRR 1 MHz, duty cycle = 50%, ZO = 50 . B. CL includes probe and stray capacitance. Figure 3. Test Circuit and Voltage Waveforms POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 SLLS098C - MAY 1980 - REVISED FEBRUARY 2004 PARAMETER MEASUREMENT INFORMATION 5V Output SW3 200 SW1 0 V or 3 V Generator (see Note A) CL = 15 pF (see Note B) 1 k See Note C 50 SW2 TEST CIRCUIT Output Enable Input Output Enable Input 3V 1.5 V tPHZ 0V tPZL 0V VOH SW1 Closed SW2 Closed 1.5 V 1.5 V SW1 Closed 0.5 V SW2 Closed VOL 3V 1.5 V 0.5 V Output tPLZ Output 1.5 V Output VOL tPZH Output SW1 Closed SW2 Open 1.5 V VOH SW1 Open SW2 Closed VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: tr 5 ns, tf 5 ns, PRR 1 MHz, duty cycle = 50%, ZO = 50 . B. CL includes probe and stray capacitance. C. All diodes are 1N916 or 1N3064. Figure 4. Driver Test Circuit and Voltage Waveforms 6 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 4-Jun-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty MC3487D ACTIVE SOIC D 16 40 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MC3487DE4 ACTIVE SOIC D 16 40 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MC3487DG4 ACTIVE SOIC D 16 40 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MC3487DR ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MC3487DRE4 ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MC3487DRG4 ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Lead/Ball Finish MSL Peak Temp (3) MC3487J OBSOLETE CDIP J 16 TBD Call TI MC3487N ACTIVE PDIP N 16 25 Pb-Free (RoHS) CU NIPDAU Call TI N / A for Pkg Type MC3487NE4 ACTIVE PDIP N 16 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type MC3487NSR ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MC3487NSRE4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MC3487NSRG4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM (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. Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 4-Jun-2007 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 2 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing MC3487DR SOIC MC3487DR MC3487NSR SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 8.0 16.0 Q1 D 16 2500 330.0 16.4 6.5 10.3 2.1 SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) MC3487DR SOIC D 16 2500 333.2 345.9 28.6 MC3487DR SOIC D 16 2500 367.0 367.0 38.0 MC3487NSR SO NS 16 2000 367.0 367.0 38.0 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