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| Order this document by MC3487/D Quad Line Driver with Three-State Outputs Motorolais Quad EIA-422 Driver features four independent driver chains which comply with EIA Standards for the Electrical Characteristics of Balanced Voltage Digital Interface Circuits. The outputs are three-state structures which are forced to a high impedance state when the appropriate output control pin reaches a logic zero condition. All input pins are PNP buffered to minimize input loading for either logic one or logic zero inputs. In addition, internal circuitry assures a high impedance output state during the transition between power up and power down. A summary of MC3487 features include: * Four Independent Driver Chains MC3487 QUAD EIA-422 LINE DRIVER WITH THREE-STATE OUTPUTS SEMICONDUCTOR TECHNICAL DATA * * * * * * * Three-State Outputs PNP High Impedance Inputs (PIA Compatible) Fast Propagation Times (Typical 15 ns) TTL Compatible Single 5.0 V Supply Voltage Output Rise and Fall Times Less Than 20 ns DS 3487 Provides Second Source P SUFFIX PLASTIC PACKAGE CASE 648 D SUFFIX PLASTIC PACKAGE CASE 751B (SO-16) Driver Block Diagram PIN CONNECTIONS Non-Inverting Input A 1 2 3 A/B Control 4 5 Outputs B 6 Input B 7 Gnd 8 Outputs A 16 15 14 13 12 11 10 9 VCC Input D Outputs D C/D Control Outputs C Input C Input Outputs Inverting Output Control TRUTH TABLE Input H L X L H X Z = = = = Control Input H H L Non-Inverting Output H L Z Inverting Output L H Z Device ORDERING INFORMATION Operating Temperature Range TA = 0 to +70C Package Plastic DIP SO-16 Low Logic State High Logic State Irrelevant Third-State (High Impedance) MC3487P MC3487D (c) Motorola, Inc. 1995 MOTOROLA ANALOG IC DEVICE DATA 1 MC3487 MAXIMUM RATINGS Rating Power Supply Voltage Input Voltage Operating Ambient Temperature Range Operating Junction Temperature Range Storage Temperature Range Symbol VCC VI TA TJ Tstg Value 8.0 5.5 0 to +70 150 -65 to +150 Unit Vdc Vdc C C C ELECTRICAL CHARACTERISTICS (Unless otherwise noted, specifications apply 4.75 V Typical values measured at VCC = 5.0 V, and TA = 25C.) Characteristic Input Voltage - Low Logic State Input Voltage - High Logic State Input Current - Low Logic State (VIL = 0.5 V) Input Current - High Logic State (VIH = 2.7 V) (VIH = 5.5 V) Input Clamp Voltage (IIK = -18 mA) Output Voltage - Low Logic State (IOL = 48 mA) Output Voltage - High Logic State (IOH = - 20 mA) Output Short-Circuit Current (VIH = 2.0 V, Note 1) Output Leakage Current - Hi-Z State (VIL = 0.5 V, VIL(Z) = 0.8 V) (VIH = 2.7 V, VIL(Z) = 0.8 V) Output Leakage Current - Power OFF (VOH = 6.0 V, VCC = 0 V) (VOL = -0.25 V, VCC = 0 V) Output Offset Voltage Difference (Note 2) Output Differential Voltage (Note 2) Output Differential Voltage Difference (Note 2) Power Supply Current (Control Pins = Gnd, Note 3) (Control Pins = 2.0 V) NOTES: 1. Only one output may be shorted at a time. 2. See EIA Specification EIA-422 for exact test conditions. 3. Circuit in three-state condition. p VCC p 5.25 V and 0C p TA p70C. Typ - - - Max 0.8 - - 400 Unit Vdc Vdc A A Symbol VIL VIH IIL IIH Min - 2.0 - - - VIK VOL VOH IOS IOL(Z) - - IOL(off) - - VOS - VOS VOD VOD ICCX ICC - 2.0 - - - - - 2.5 - 40 - - - - - - + 50 + 100 - 1.5 0.5 - - 140 V V V mA A - - - - - - - - - 100 100 + 100 - 100 0.4 - 0.4 105 85 A V V V mA SWITCHING CHARACTERISTICS (VCC = 5.0 V, TA = 25C, unless otherwise noted.) Characteristic Propagation Delay Times High to Low Output Low to High Output Output Transition Times - Differential High to Low Output Low to High Output Propagation Delay - Control to Output (RL = 200 , CL = 50 pF) (RL = 200 , CL = 50 pF) (RL = , CL = 50 pF) (RL = 200 , CL = 50 pF) Symbol tPHL tPLH tTHL tTLH tPHZ(E) tPLZ(E) tPZH(E) tPZL(E) Min - - - - - - - - Typ - - - - - - - - Max 20 20 ns 20 20 ns 25 25 30 30 Unit ns 2 MOTOROLA ANALOG IC DEVICE DATA MC3487 Figure 1. Three-State Enable Test Circuit and Waveforms To Scope (Input) Pulse generator characteristics Zo = 50 PRR = 1.0 MHz 50% Duty Cycle tTLH, tTHL 5 ns 3.0 V or Gnd Input Inv Output To Scope Output Open for tPZH(E) Test Only 5.0 V Non-Inv Output Control Pulse Generator 50 1.0 k Open for tPZL(E) Test Only CL Includes Probe and Jig Capacitance CL 50 pF 1N3064 or Equivalent 200 p 3.0 V Control Input 1.5 V 0 tPHZ(E) 0.5 V Output VOH Output tPZL(E) 1.5 V Control Input 1.5 V 3.0 V 0 p 1.5 V tPLZ(E) 1.5 V 0.5 V VOL 0V Output VOL 0V tPZH(E) 1.5 V 0V VOH Output Figure 2. Propagation Delay Times Input to Output Waveforms and Test Circuit Scope (Output) Scope (Input) Inv Output 1/4 MC3487 Pulse Generator Pulse generator characteristics Zo = 50 PRR = 1.0 MHz 50% Duty Cycle tTLH, tTHL 5 ns 51 Non-Inv Output CL = 50 pF Control 3.0 V CL includes probe and jig capacitance 5.0 V RL = 200 1N914 or Equivalent p 3.0 V Input 1.5 V tPHL Output 1.5 V 1.5 V 0V tPLH 1.5 V VOL 0V tPLH Output 1.5 V tPHL 1.5 V VOL 0V VOH VOH MOTOROLA ANALOG IC DEVICE DATA 3 MC3487 Figure 3. Output Transition Times Test Circuit and Waveforms Scope Input 3.0 V 1/4 MC3487 51 tTLH 3.0 V Pulse generator characteristics Zo = 50 PRR = 1.0 MHz 50% Duty Cycle tTLH, tTHL 5 ns CL CL includes probe and jig capacitance 90% Output (Differential) 10% tTHL CL 15 pF RL = 100 Scope Output (Differential) Input 0V p Figure 4. Output Current versus Output Voltage I OL , OUTPUT SINK CURRENT - LOW (mA) 80 I OH , OUTPUT CURRENT (mA) 70 60 (Typical) 50 40 30 20 10 0 0 1.0 2.0 VOH, OUTPUT VOLTAGE (V) 3.0 4.0 TA = 25C VCC = 5.25 V VCC = 5.0 V VCC = 4.75 V 80 70 60 Figure 5. Output Sink Current versus Output Voltage (Typical) 50 40 30 20 10 0 0 100 200 300 400 500 VCC = 5.0 V TA = 25C 600 700 800 VOL, OUTPUT VOLTAGE - LOW (mV) 4 MOTOROLA ANALOG IC DEVICE DATA MC3487 OUTLINE DIMENSIONS D SUFFIX PLASTIC PACKAGE CASE 751B-05 (SO-16) ISSUE J 9 -A- 16 -B- 1 8 P 8 PL 0.25 (0.010) M B S G F NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. MILLIMETERS MIN MAX 9.80 10.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.386 0.393 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0_ 7_ 0.229 0.244 0.010 0.019 K C -T- SEATING PLANE R X 45 _ M D 16 PL M J 0.25 (0.010) TB S A S DIM A B C D F G J K M P R -A- 16 9 P SUFFIX PLASTIC PACKAGE CASE 648-08 ISSUE R B 1 8 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. DIM A B C D F G H J K L M S INCHES MIN MAX 0.740 0.770 0.250 0.270 0.145 0.175 0.015 0.021 0.040 0.70 0.100 BSC 0.050 BSC 0.008 0.015 0.110 0.130 0.295 0.305 0_ 10 _ 0.020 0.040 MILLIMETERS MIN MAX 18.80 19.55 6.35 6.85 3.69 4.44 0.39 0.53 1.02 1.77 2.54 BSC 1.27 BSC 0.21 0.38 2.80 3.30 7.50 7.74 0_ 10 _ 0.51 1.01 F S C L -T- H G D 16 PL SEATING PLANE K J TA M M 0.25 (0.010) M MOTOROLA ANALOG IC DEVICE DATA 5 MC3487 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters can and do vary in different applications. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA / EUROPE: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1-800-441-2447 MFAX: RMFAX0@email.sps.mot.com - TOUCHTONE (602) 244-6609 INTERNET: http://Design-NET.com JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, Toshikatsu Otsuki, 6F Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-3521-8315 HONG KONG: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 6 MC3487/D MOTOROLA ANALOG IC DEVICE DATA *MC3487/D* |
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