SN65175DR

SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 D Meet or Exceed the Requirements of ANSI D D D D D D D D D D D OR N PACKAGE (TOP VIEW) Standard EIA/TIA-422-B, RS-423-B, and RS-485 Meet ITU Recommendations V.10, V.11, X.26, and X.27 Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments 3-State Outputs Common-Mode Input Voltage Range −12 V to 12 V Input Sensitivity . . . ± 200 mV Input Hysteresis . . . 50 mV Typ High Input Impedance . . . 12 kΩ Min Operate From Single 5-V Supply Low-Power Requirements Plug-In Replacement for MC3486 1B 1A 1Y 1, 2EN 2Y 2A 2B GND 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC 4B 4A 4Y 3, 4EN 3Y 3A 3B description The SN65175 and SN75175 are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485, and several ITU recommendations. These standards are for balanced multipoint bus transmission at rates up to 10 megabits per second. Each of the two pairs of receivers has a common active-high enable. 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 ± 12 V. The SN65175 and SN75175 are designed for optimum performance when used with the SN75172 or SN75174 quadruple differential line drivers. The SN65175 is characterized for operation from −40°C to 85°C. The SN75175 is characterized for operation from 0°C to 70°C. FUNCTION TABLE (each receiver) DIFFERENTIAL A−B ENABLE OUTPUT Y VID ≥ 0.2 V H H −0.2 V < VID < 0.2 V H ? VID ≤ −0.2 V H L X L Z Open circuit H ? H = high level, L = low level, ? = indeterminate, X = irrelevant, Z = high impedance (off) 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  2006, 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 SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 logic symbol† 1, 2EN 1A 1B 2A 2B logic diagram (positive logic) 4 1, 2EN EN 2 3 1 6 5 7 1Y 1A 1B 3, 4EN 3A 3B 4A 4B † 2B EN 10 11 9 14 13 15 2 1 3 1Y 2Y 2A 12 4 3Y 3, 4EN 4Y 3A This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. 3B 4A 4B 6 7 5 2Y 12 10 9 14 15 11 13 3Y 4Y schematics of inputs and outputs EQUIVALENT OF EACH A OR B INPUT VCC EQUIVALENT OF EACH ENABLE INPUT VCC 8.3 kΩ NOM 16.8 kΩ NOM 960 Ω NOM 85 Ω NOM VCC Input Input Output 960 Ω NOM 2 TYPICAL OF ALL OUTPUTS POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage VI, (A or B inputs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 25 V Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 25 V Enable input voltage, VI, EN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Low-level output current, IOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature range, TA: SN65175 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°C SN75175 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C † 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 input voltage, are with respect to network ground terminal. 2. Differential-input voltage is measured at the noninverting input with respect to the corresponding inverting input. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR TA = 70°C POWER RATING TA = 85°C POWER RATING D 950 mW 7.6 mW/°C 608 mW 494 mW N 1150 mW 9.2 mW/°C 736 mW 598 mW recommended operating conditions Supply voltage, VCC MIN NOM MAX UNIT 4.75 5 5.25 V Common-mode input voltage, VIC ± 12 V Differential input voltage, VID ± 12 V High-level enable-input voltage, VIH 2 Low-level enable-input voltage, VIL V 0.8 High-level output current, IOH Low-level output current, IOL free air temperature, temperature TA Operating free-air POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 V −400 µA 16 mA SN65175 −40 85 SN75175 0 70 °C 3 SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 electrical characteristics over recommended ranges of common-mode input voltage, supply voltage and operating free-air temperature PARAMETER VIT+ TEST CONDITIONS Positive-going input threshold voltage VO = 2.7 V, VIT− Negative-going input threshold voltage VO = 0.5 V, Vhys Hysteresis voltage (VIT+ − VIT−) See Figure 4 VIK Enable-input clamp voltage II = − 18 mA VOH High-level output voltage VID = 200 mV, MIN TYP† IO = − 0.4 mA MAX 0.2 −0.2‡ IO = 16 mA mV −1.5 VOL Low level output voltage Low-level VID = − 200 mV mV, See Figure 1 IOZ High-impedance-state output current VO = 0.4 V to 2.4 V See Figure 1 2.7 V V IOL = 8 mA 0.45 IOL = 16 mA 0.5 ± 20 See Note 3 V V 50 IOH = − 400 µA, UNIT VI = 12 V 1 VI = − 7 V −0.8 V µA II Line input current Other input at 0 V, V IIH High-level enable-input current VIH = 2.7 V 20 µA IIL Low-level enable-input current VIL = 0.4 V −100 µA ri Input resistance IOS Short-circuit output current§ −85 mA ICC Supply current 70 mA 12 mA kΩ −15 Outputs disabled † All typical values are at VCC = 5 V, TA = 25°C. ‡ The algebraic convention, in which the less positive (more negative) limit is designated as minimum, is used in this data sheet for threshold voltage levels only. § Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second. NOTE 3: Refer to ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485 for exact conditions. switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25°C PARAMETER TEST CONDITIONS tPLH Propagation delay time, low- to high-level output tPHL Propagation delay time, high- to low-level output tPZH Output enable time to high level tPZL Output enable time to low level tPHZ Output disable time from high level tPLZ Output disable time from low level 4 See Figure 2 See Figure 3 See Figure 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MIN TYP MAX UNIT 22 35 ns 25 35 ns 13 30 ns 19 30 ns 26 35 ns 25 35 ns SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 PARAMETER MEASUREMENT INFORMATION VID S VOH VOL 2V IOH (−) IOL (+) Figure 1. VOH, VOL Generator (see Note A) Output 50 Ω 3V Input 1.5 V 1.5 V 0V 1.5 V CL = 15 pF (see Note B) tPHL tPLH VOH Output 1.3 V 1.3 V VOL 2V TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, duty cycle = 50%, tr ≤ 6 ns, tf ≤ 6 ns, ZO = 50 Ω. B. CL includes probe and stray capacitance. Figure 2. Test Circuit and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 PARAMETER MEASUREMENT INFORMATION Output SW1 1.5 V 2 kΩ −1.5 V SW2 5V CL (see Note B) Generator (see Note A) See Note C 5 kΩ SW3 51 Ω TEST CIRCUIT 3V 3V Input 1.5 V Input 0V tPZH VOH Output 1.5 V 0V SW1 to 1.5 V SW2 Open SW3 Closed 1.5 V tPZL 4.5 V 1.5 V VOL Output 0V tPZH tPZL 3V Input Output 3V Input 1.5 V tPHZ 0.5 V SW1 to −1.5 V SW2 Closed SW3 Open 0 V SW1 to 1.5 V SW2 Closed SW3 Closed VOH 3V 1.5 V 0V tPLZ 1.4 V Output SW1 to −1.5 V SW2 Closed SW3 Closed 0.5 V VOL 1.4 V tPHZ tPLZ VOLTAGE WAVEFORMS NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, duty cycle = 50%, tf ≤ 6 ns, tr ≤ 6 ns, ZO = 50 Ω. B. CL includes probe and stray capacitance. C. All diodes are 1N916 or equivalent. Figure 3. Test Circuit and Voltage Waveforms 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 TYPICAL CHARACTERISTICS OUTPUT VOLTAGE vs DIFFERENTIAL INPUT VOLTAGE HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT 5 5 VCC = 5 V IO = 0 4.5 VOH − High-Level Output Voltage − V 4.5 4 VO − Output Voltage − V VID = 0.2 V TA = 25°C TA = 25°C 3.5 VIC = −12 V VIC = 0 VIC = 12 V VIT− VIT− VIT− 3 2.5 VIT+ 2 VIT+ VIT+ 1.5 1 4 3.5 3 VCC = 5.25 V 2.5 VCC = 5 V 2 1.5 1 VCC = 4.75 V 0.5 0.5 0 0 −125 −100 −75 − 50 − 25 0 25 50 75 100 125 VID − Differential Input Voltage − mV 0 − 5 −10 −15 − 20 − 25 − 30 − 35 − 40 − 45 − 50 IOH − High-Level Output Current − mA Figure 4 Figure 5 HIGH-LEVEL OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE LOW-LEVEL OUTPUT VOLTAGE vs LOW-LEVEL OUTPUT CURRENT 0.6 5 VOH − High-Level Output Voltage − V 4.5 4 VOL − Low-Level Output Voltage − V VCC = 5 V VID = 0.2 V IOH = − 400 µA 3.5 SN65175 Only 3 2.5 2 1.5 1 VCC = 5 V TA = 25°C VID = − 0.2 V 0.5 0.4 0.3 0.2 0.1 0.5 0 0 0 10 70 20 30 40 50 60 TA − Free-Air Temperature − °C 80 90 0 5 10 15 20 25 30 IOL − Low-Level Output Current − mA Figure 6 Figure 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 TYPICAL CHARACTERISTICS LOW-LEVEL OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE OUTPUT VOLTAGE vs ENABLE G VOLTAGE 5 VCC = 5 V VID = − 0.2 V IOL = 8 mA 0.4 VID = 0.2 V Load = 8 kΩ to GND TA = 25°C 4 VO − Output Voltage − V VOL − Low-Level Output Voltage − V 0.5 0.3 SN65175 Only 0.2 0.1 VCC = 5.25 V VCC = 4.75 V 3 VCC = 5 V 2 1 0 0 0 10 20 30 40 50 70 60 80 90 0 0.5 1 TA − Free-Air Temperature − °C Figure 8 2 2.5 3 Figure 9 SUPPLY CURRENT (ALL RECEIVERS) vs SUPPLY VOLTAGE OUTPUT VOLTAGE vs ENABLE G VOLTAGE 6 100 VID = −0.2 V Load = 1 kΩ to VCC TA = 25°C 5 No Load Inputs Open TA = 25°C 90 I CC − Supply Current − mA VCC = 5.25 V VO − Output Voltage − V 1.5 Enable G Voltage − V VCC = 4.75 V 4 VCC = 5 V 3 2 80 Outputs Disabled 70 60 50 Outputs Enabled 40 30 20 1 10 0 0 0 0.5 1 1.5 2 2.5 3 0 1 Enable G Voltage − V 3 4 5 6 VCC − Supply Voltage − V Figure 10 8 2 Figure 11 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 8 SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 TYPICAL CHARACTERISTICS INPUT CURRENT vs INPUT VOLTAGE 1 VCC = 5 V TA = 25°C I I − Input Current − mA 0.75 0.5 0.25 0 − 0.25 The Unshaded Area Conforms to Figure 3.2 of EIA RS-485 − 0.5 − 0.75 −1 −8 −6 −4 −2 0 2 4 6 8 10 12 VI − Input Voltage − V Figure 12 APPLICATION INFORMATION 1/4 SN75174 1/4 SN75172 RT RT 1/4 SN75173 Up to 32 Driver/Receiver Pairs 1/4 SN75172 1/4 SN75173 1/4 SN75173 1/4 SN75175 1/4 SN75174 NOTE A: The line should be terminated at both ends in its characteristicc impedance (RT = ZO). Stub lengths off the main line should be kept as short as possible. Figure 13. Typical Application Circuit POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9 PACKAGE OPTION ADDENDUM www.ti.com 14-Oct-2022 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) Samples (4/5) (6) SN65175D ACTIVE SOIC D 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 SN65175 Samples SN65175DR ACTIVE SOIC D 16 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 SN65175 Samples SN75175D ACTIVE SOIC D 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 SN75175 Samples SN75175DE4 ACTIVE SOIC D 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 SN75175 Samples SN75175DR ACTIVE SOIC D 16 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 SN75175 Samples SN75175N ACTIVE PDIP N 16 25 RoHS & Green NIPDAU N / A for Pkg Type 0 to 70 SN75175N Samples SN75175NSR ACTIVE SO NS 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 SN75175 Samples SN75175NSRG4 ACTIVE SO NS 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 SN75175 Samples (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) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of