DS34C86T www.ti.com SNLS379C – MAY 1998 – REVISED APRIL 2013 DS34C86T Quad CMOS Differential Line Receiver Check for Samples: DS34C86T FEATURES DESCRIPTION • • The DS34C86T is a quad differential line receiver designed to meet the RS-422, RS-423, and Federal Standards 1020 and 1030 for balanced and unbalanced digital data transmission, while retaining the low power characteristics of CMOS. 1 2 • • • • • • • CMOS Design for Low Power ±0.2V Sensitivity Over the Input Common Mode Voltage Range Typical Propagation Delays: 19 ns Typical Input Hysteresis: 60 mV Inputs Won't Load Line when VCC = 0V Meets the Requirements of EIA Standard RS422 TRI-STATE Outputs for System Bus Compatibility Available in Surface Mount Open Input Failsafe Feature, Output High for Open Input The DS34C86T has an input sensitivity of 200 mV over the common mode input voltage range of ±7V. Hysteresis is provided to improve noise margin and discourage output instability for slowly changing input waveforms. The DS34C86T features internal pull-up and pulldown resistors which prevent output oscillation on unused channels. Separate enable pins allow independent control of receiver pairs. The TRI-STATE outputs have 6 mA source and sink capability. The DS34C86T is pin compatible with the DS3486. Logic Diagram 1 2 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. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 1998–2013, Texas Instruments Incorporated DS34C86T SNLS379C – MAY 1998 – REVISED APRIL 2013 www.ti.com Connection Diagram Top View Figure 1. PDIP Package See Package Numbers D0016A or NFG0016E Truth Table (1) (1) Enable Input L X Output Z H VID ≥ VTH (Max) H H VID ≤ VTH (Min) L H Open* H Open, not terminated. Z = TRI-STATE These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) (2) (3) (4) Supply Voltage (VCC) 7V Input Common Mode Range (V CM) ±14V Differential Input Voltage (V DIFF) ±14V Enable Input Voltage (V IN) 7V −65°C to +150°C Storage Temperature Range (T STG) Lead Temperature (Soldering 4 sec) Maximum Power Dissipation at 25°C 260°C (5) PDIP Package 1645 mW SOIC Package 1190 mW Current Per Output ±25 mA This device does not meet 2000V ESD rating (1) (1) (2) (3) (4) (5) 2 ESD Rating; HBM (1.5kΩ, 100 pF) Inputs ≥ 2000V All other pins ≥ 1000V EIAJ (0Ω, 200 pF) ≥ 350V Unless otherwise specified, all voltages are referenced to ground. Absolute Maximum Ratings are values beyond which the safety of the device cannot be specified. They are not meant to imply that the device should be operated at these limits. The “Electrical Characteristics” provide conditions for actual device operation. If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications. Ratings apply to ambient temperature at 25°C. Above this temperature derate NFG0016E Package 13.16 mW/°C, and D0016A Package 9.52 mW/°C. Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: DS34C86T DS34C86T www.ti.com SNLS379C – MAY 1998 – REVISED APRIL 2013 Operating Conditions Min Max Supply Voltage (VCC) 4.50 5.50 V Operating Temperature Range (TA) −40 +85 °C 500 ns Enable Input Rise or Fall Times Unit DC Electrical Characteristics (1) VCC = 5V ±10% (unless otherwise specified) Parameter VTH RIN Test Conditions Minimum Differential VOUT = V OH or VOL Input Voltage −7V < VCM< +7V Input Resistance VIN = −7V, +7V Min Typ Max Units −200 35 +200 mV 5.0 6.8 10 kΩ (Other Input = GND) IIN VOH VOL VIH Input Current VIN = +10V, Other Input = GND +1.1 +1.5 mA (Under Test) VIN = −10V, Other Input = GND −2.0 −2.5 mA Minimum High Level VCC = Min., V(DIFF) = +1V Output Voltage IOUT = −6.0 mA Maximum Low Level VCC = Max., V(DIFF) = −1V Output Voltage IOUT = 6.0 mA Minimum Enable High 4.2 0.2 Input Level Voltage II 0.3 V V Maximum Enable Low IOZ V 2.0 Input Level Voltage VIL 3.8 Maximum TRI-STATE VOUT = V CC or GND, Output Leakage Current TRI-STATE Control = VIL Maximum Enable Input VIN = V CC or GND ±0.5 0.8 V ±5.0 μA ±1.0 μA 23 mA Current ICC Quiescent Power VCC = Max., V(DIFF) = +1V 16 VCM = 0V 60 Supply Current VHYST (1) Input Hysteresis Unless otherwise specified, Min/Max limits apply across the operating temperature range. 25°C. mV All typicals are given for VCC = 5V and TA = AC Electrical Characteristics (1) VCC = 5V ±10% (unless otherwise specified) (Figure 2, Figure 3, Figure 4) Parameter tPLH, tPHL Propagation Delay Input to Output Test Conditions CL = 50 pF Min Typ Max Units 19 30 ns 4 9 ns 13 18 ns 13 21 ns VDIFF = 2.5V VCM = 0V tRISE, tFALL Output Rise and Fall Times CL = 50 pF VDIFF = 2.5V VCM = 0V tPLZ, tPHZ Propagation Delay ENABLE to Output tPZL, tPZH Propagation Delay ENABLE to Output CL = 50 pF RL = 1000Ω VDIFF = 2.5V CL = 50 pF RL = 1000Ω VDIFF = 2.5V (1) Unless otherwise specified, Min/Max limits apply across the operating temperature range. 25°C. All typicals are given for VCC = 5V and TA = Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: DS34C86T 3 DS34C86T SNLS379C – MAY 1998 – REVISED APRIL 2013 www.ti.com Comparison Table of Switching Characteristics into “LS-Type” Load (1) VCC = 5V, TA = 25°C (Figure 5, Figure 6) DS34C86 Parameter Typ Max DS3486 Typ Max Units tPHL(D) Propagation Delay Time Output High to Low 17 19 ns tPLH(D) Propagation Delay Time Output Low to High 19 19 ns tPLZ Output Low to TRI-STATE 13 23 ns tPHZ Output High to TRI-STATE 12 25 ns tPZH Output TRI-STATE to High 13 18 ns tPZL Output TRI-STATE to Low 13 20 ns (1) This table is provided for comparison purposes only. The values in this table for the DS34C86 reflect the performance of the device but are not tested or specified. TEST AND SWITCHING WAVEFORMS Figure 2. Propagation Delays CL Includes load and test jig capacitance. S1 = VCC for tPZL, and tPLZ measurements. S1 = GND for tPZH, and t PHZ measurements. Figure 3. Test Circuit for TRI-STATE Output Tests 4 Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: DS34C86T DS34C86T www.ti.com SNLS379C – MAY 1998 – REVISED APRIL 2013 Figure 4. TRI-STATE Output Enable and Disable Waveforms AC Test Circuits and Switching Time Waveforms Input Pulse Characteristics: tTLH = tTHL = 6 ns (10% to 90%) PRR = 1 MHz, 50% duty cycle Figure 5. Propagation Delay Differential Input to Output for “LS-Type” Load Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: DS34C86T 5 DS34C86T SNLS379C – MAY 1998 – REVISED APRIL 2013 www.ti.com 1.5V for tPHZ and tPLZ −1.5V for tPLZ and tPZL Input Pulse Characteristics: tTLH = tTHL = 6 ns (10% to 90%) PRR = 1 MHz, 50% duty cycle tPLZ tPHZ tPZH tPZL Figure 6. Propagation Delay TRI-STATE Control Unit to Output for “LS-Type” Load 6 Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: DS34C86T DS34C86T www.ti.com SNLS379C – MAY 1998 – REVISED APRIL 2013 REVISION HISTORY Changes from Revision B (April 2013) to Revision C • Page Changed layout of National Data Sheet to TI format ............................................................................................................ 6 Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: DS34C86T 7 PACKAGE OPTION ADDENDUM www.ti.com 15-Apr-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Top-Side Markings (3) (4) DS34C86TM ACTIVE SOIC D 16 48 TBD Call TI Call TI -40 to 85 DS34C86TM DS34C86TM/NOPB ACTIVE SOIC D 16 48 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 DS34C86TM DS34C86TMX ACTIVE SOIC D 16 2500 TBD Call TI Call TI -40 to 85 DS34C86TM DS34C86TMX/NOPB ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 DS34C86TM (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. (4) Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. 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Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 15-Apr-2013 Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 24-Apr-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant DS34C86TMX SOIC D 16 2500 330.0 16.4 6.5 10.3 2.3 8.0 16.0 Q1 DS34C86TMX/NOPB SOIC D 16 2500 330.0 16.4 6.5 10.3 2.3 8.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 24-Apr-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) DS34C86TMX SOIC D 16 2500 367.0 367.0 35.0 DS34C86TMX/NOPB SOIC D 16 2500 367.0 367.0 35.0 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 JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. 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