DS96173 - Obsolete DS96175 - Not Recommended For New Designs DS96173, DS96175 www.ti.com SNLS391C - JUNE 1998 - REVISED APRIL 2013 DS96173/DS96175 RS-485/RS-422 Quad Differential Line Receivers Check for Samples: DS96173, DS96175 FEATURES DESCRIPTION * The DS96173 and DS96175 are high speed quad differential line receivers designed to meet EIA Standard RS-485. The devices have TRI-STATE outputs and are optimized for balanced multipoint data bus transmission at rates up to 10 Mbps. The receivers feature high input impedance, input hysteresis for increased noise immunity, and input sensitivity of 200 mV over a common mode input voltage range of -7V to +12V. The receivers are therefore suitable for multipoint applications in noisy environments. The DS96173 features an active high and active low Enable, common to all four receivers. The DS96175 features separate active high Enables for each receiver pair. Compatible RS-485 drivers, transceivers, and repeaters are also offered to provide optimum bus performance. The respective device types are DS96172, DS96174, DS96176 and DS96177. 1 2 * * * * * * * * Meets EIA Standard RS-485, RS-422A, RS423A Designed for Multipoint Bus Applications TRI-STATE Outputs Common Mode Input Voltage Range: -7V to +12V Operates from Single +5V Supply Input Sensitivity of 200 mV over Common Mode Range Input Hysteresis of 50 mV Typical High Input Impedance DS96173/DS96175 are Lead and Function Compatible with SN75173/75175 or the AM26LS32/MC3486 Respectively Pin Diagrams 16-Lead PDIP Package - DS96173 16-Lead PDIP Package - DS96175 See Package Number NFG0016E 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 (c) 1998-2013, Texas Instruments Incorporated DS96173 - Obsolete DS96175 - Not Recommended For New Designs DS96173, DS96175 SNLS391C - JUNE 1998 - REVISED APRIL 2013 www.ti.com 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) -65C to +150C Storage Temperature Range, PDIP package Lead Temperature, PDIP package (soldering, 10 sec.) Maximum Power Dissipation (3) 265C at 25C PDIP Package 1.84W Supply Voltage 7V Input Voltage, A or B Inputs 25V Differential Input Voltage 25V Enable Input Voltage 7V Low Level Output Current (1) (2) (3) 50 mA "Absolute Maximum Ratings" are those values beyond which the safety of the device cannot be ensured. They are not meant to imply that the devices should be operated at these limits. The tables of "Electrical Characteristics" provide conditions for actual device operation. If Military/Aerospace specified devices are required, please contact Texas Instruments for availability and specifications. Derate PDIP package 15 mW/C above 25C. Recommended Operating Conditions Supply Voltage (VCC) Min Typ Max Units 4.75 5 5.25 V Common Mode Input Voltage (VCM) -7 +12 V Differential Input Voltage (VID) -7 +12 V Output Current High (IOH) -400 A Output Current LOW (IOL) 16 mA 70 C Operating Temperature (TA) 2 Submit Documentation Feedback 0 25 Copyright (c) 1998-2013, Texas Instruments Incorporated Product Folder Links: DS96173 DS96175 DS96173 - Obsolete DS96175 - Not Recommended For New Designs www.ti.com DS96173, DS96175 SNLS391C - JUNE 1998 - REVISED APRIL 2013 Electrical Characteristics (1) (2) over recommended temperature, common mode input voltage, and supply voltage ranges, unless otherwise specified Parameter Test Conditions VTH Differential Input High Threshold Voltage VO = 2.7V, IO = - 0.4 mA VTL Differential Input (3) Low Threshold Voltage VO = 0.5V, IO = 16 mA VT+ - VT- Hysteresis (4) VCM = 0V VIH Enable Input Voltage HIGH VIL Enable Input Voltage LOW VIC Enable Input Clamp Voltage II = -18 mA VOH Output Voltage HIGH VID = 200 mV, IOH = -400 A VOL Output Voltage LOW VID = -200 mV IOZ II Typ Max Units 0.2 V -0.2 V 50 mV 2.0 High Impedance State Output Line Input Current Min V Other Input = 0V V V 2.7 V IOL = 8 mA 0.45 IOL = 16 mA 0.50 VO = 0.4V to 2.4V (5) 0.8 -1.5 V A 20 VI = 12V 1.0 VI = -7V -0.8 mA IIH Enable Input Current HIGH VIH = 2.7V 20 A IIL Enable Input Current LOW VIL = 0.4V -100 A RI Input Resistance IOS Short Circuit Output Current See (6) -85 mA ICC Supply Current Outputs Disabled 75 mA (1) (2) (3) (4) (5) (6) 12 -15 k Unless otherwise specified Min/Max limits apply across the 0C to +70C range for the DS96173/DS96175. All typicals are given for VCC = 5V and TA = 25C. All currents into the device pins are positive; all currents out of the device pins are negative. All voltages are reference to ground unless otherwise specified. The algebraic convention, when 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. Hysteresis is the difference between the positive-going input threshold voltage, VT+, and the negative going input threshold voltage, VT-. Refer to EIA Standards RS-485 for exact conditions. Only one output at a time should be shorted. Switching Characteristics VCC = 5V, TA = 25C Parameter tPLH Propagation Delay Time, Low to High Level Output tPHL Propagation Delay Time, High to Low Level Output Test Conditions VID = -2.5V to 2.5V, CL = 15 pF, Figure 1 Min Typ Max Units 15 25 ns 15 25 ns tPZH Output Enable Time to High Level CL = 15 pF, Figure 2 15 22 ns tPZL Output Enable Time to Low Level CL = 15 pF, Figure 3 15 22 ns tPHZ Output Disable Time from High Level CL = 5 pF, Figure 2 14 30 ns tPLZ Output Disable Time from Low Level CL = 5 pF, Figure 3 24 40 ns Copyright (c) 1998-2013, Texas Instruments Incorporated Product Folder Links: DS96173 DS96175 Submit Documentation Feedback 3 DS96173 - Obsolete DS96175 - Not Recommended For New Designs DS96173, DS96175 SNLS391C - JUNE 1998 - REVISED APRIL 2013 www.ti.com Function Tables (1) (Each Receiver) DS96173 Differential Inputs (1) Enables Outputs A-B E E V VID > 0.2V H X H X L H VID < -0.2V H X L X L L X L X Z X X H Z H = High Level L = Low Level X = Immaterial Z = High Impedance (off) (Each Receiver) DS96175 Differential Inputs Enable Output VID 0.2V H H VID -0.2V H L X L Z A-B Y Parameter Measurement Information (1) DS96173 with active high and active low Enables is shown here. DS96175 has active high Enable only. (2) CL includes probe and stray capacitance. Figure 1. tPLH, tPHL 4 Submit Documentation Feedback Copyright (c) 1998-2013, Texas Instruments Incorporated Product Folder Links: DS96173 DS96175 DS96173 - Obsolete DS96175 - Not Recommended For New Designs www.ti.com DS96173, DS96175 SNLS391C - JUNE 1998 - REVISED APRIL 2013 (1) DS96173 with active high and active low Enables is shown here. DS96175 has active high Enable only. (2) All diodes are 1N916 or equivalent. (3) To test the active low Enable E of DS96173, ground E and apply an inverted input waveform to E . DS96175 has active high Enable only. Figure 2. tPHZ, tPZH (1) DS96173 with active high and active low Enables is shown here. DS96175 has active high Enable only. (2) All diodes are 1N916 or equivalent. (3) To test the active low Enable E of DS96173, ground E and apply an inverted input waveform to E . DS96175 has active high Enable only. Figure 3. tPZL, tPLZ Copyright (c) 1998-2013, Texas Instruments Incorporated Product Folder Links: DS96173 DS96175 Submit Documentation Feedback 5 DS96173, DS96175 DS96173 - Obsolete DS96175 - Not Recommended For New Designs SNLS391C - JUNE 1998 - REVISED APRIL 2013 www.ti.com TYPICAL APPLICATION NOTE The line length should be terminated at both ends in its characteristic impedance. Stub lengths off the main line should be kept as short as possible. 6 Submit Documentation Feedback Copyright (c) 1998-2013, Texas Instruments Incorporated Product Folder Links: DS96173 DS96175 DS96173 - Obsolete DS96175 - Not Recommended For New Designs www.ti.com DS96173, DS96175 SNLS391C - JUNE 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 Copyright (c) 1998-2013, Texas Instruments Incorporated Product Folder Links: DS96173 DS96175 Submit Documentation Feedback 7 PACKAGE OPTION ADDENDUM www.ti.com 16-Oct-2015 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) DS96175CN LIFEBUY PDIP NFG 16 25 TBD Call TI Call TI 0 to 70 DS96175CN DS96175CN/NOPB LIFEBUY PDIP NFG 16 25 Green (RoHS & no Sb/Br) CU SN Level-1-NA-UNLIM 0 to 70 DS96175CN (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) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. 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