SN55115, SN75115 DUAL DIFFERENTIAL RECEIVERS

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1 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS Choice of Open-Collector or Active Pullup (Totem-Pole) Outputs Single -V Supply Differential Line Operation Dual-Channel Operation TTL Compatible ± 1-V Common-Mode Input Voltage Range Optional-Use Built-In 13-Ω Line- Terminating Resistor Individual Frequency-Response Controls Individual Channel Strobes Designed for Use With SN113, SN7113, SN11, and SN711 Drivers Designed to Be Interchangeable With National DS961 Line Receivers SLLS72D SEPTEMBER 1973 REVISED MAY 1998 SN11...J OR W PACKAGE SN711...N PACKAGE (TOP VIEW) 1YS 1YP 1STRB 1RTC 1B 1R T 1A GND V CC 2YS 2YP 2STRB 2RTC 2B 2R T 2A SN11... FK PACKAGE (TOP VIEW) 1YP 1YS NC VCC 2YS description The SN11 and SN711 dual differential line receivers are designed to sense small differential signals in the presence of large common-mode noise. These devices give TTL-compatible output signals as a function of the differential input voltage. The open-collector output configuration permits the wire-anding of similar TTL outputs (such as SN1/SN71) or other SN11/SN711 line receivers. This permits a level of logic to be implemented without extra delay. The output stages are similar to TTL totem-pole outputs, but with sink outputs, 1YS and 2YS, and the corresponding active pullup terminals, 1YP and 2YP, available on adjacent package pins. The frequency response and noise immunity may be provided by a single external capacitor. A strobe input is provided for each channel. With the strobe in the low level, the receiver is disabled and the outputs are forced to a high level. The SN11 is characterized for operation over the full military temperature range of C to 12 C. The SN711 is characterized for operation from C to 7 C. STRB FUNCTION TABLE DIFF INPUT (A AND B) 1STRB 1RTC NC 1B 1R T OUTPUT (YP AND YS TIED TOGETHER) L X H H L H H H L H = VI VIH min or VID more positive than VT+ max L = VI VIL max or VID more negative thanvt max X = irrelevant A GND NC 2A 2RT NC No internal connection 2YP 2STRB NC 2RTC 2B 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. 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. Copyright 1998, Texas Instruments Incorporated POST OFFICE BOX 633 DALLAS, TEXAS 726 1

2 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS SLLS72D SEPTEMBER 1973 REVISED MAY 1998 logic symbol 1B 1A 1RT 1STRB 1RTC 2B 2A 2RT 2STRB 2RTC RT RSP & YP 1YS 2YP 2YS This symbol is in accordance with ANSI/IEEE Std and IEC Publication logic diagram (positive logic) 1B 1A 1RT 1RTC 1STRB YP (Pullup) 1 1YS (Sink) 11 2B 9 2A 1 2RT 12 2RTC 13 2STRB 1 1 2YP (Pullup) 2YS (Sink) 2 POST OFFICE BOX 633 DALLAS, TEXAS 726

3 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS SLLS72D SEPTEMBER 1973 REVISED MAY 1998 schematic (each receiver) 1 k 1 k R T 6,1 Strobe 3,13 Response Time Control,12 V 2.7 k V 2 k V 16 VCC 1 pf 1. k 1.6 k 1.6 k 13 1 pf 2.6 k 2.6 k Input 7.9 A 8 k 7 k 8 k 7 k k 2 2,1 Pullup YP Input.11 B 3 k ,1 Sink Output YS k 8 GND Common to Both Receivers 2. k V 1 Resistor values are nominal and in ohms. Pin numbers shown are for the J, N, and W packages. absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, V CC (see Note 1) V Input voltage V I (A, B, and R T ) ±2 V Input voltage V I (STRB) V Off-state voltage applied to open-collector outputs V Continuous total power dissipation See Dissipation Rating Table Storage temperature range, T stg C to 1 C Case temperature for 6 seconds: FK package C Lead temperature 1,6 mm (1/16 inch) from case for 6 seconds: J or W package C Lead temperature 1,6 mm (1/16 inch) from case for 1 seconds: N package 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. NOTE 1: All voltage values, except differential input voltage, are with respect to network ground terminal. POST OFFICE BOX 633 DALLAS, TEXAS 726 3

4 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS SLLS72D SEPTEMBER 1973 REVISED MAY 1998 PACKAGE TA 2 C POWER RATING DISSIPATION RATING TABLE DERATING FACTOR ABOVE TA = 2 C TA = 7 C POWER RATING TA = 12 C POWER RATING FK 137 mw 11. mw/ C 88 mw 27 mw J 137 mw 11. mw/ C 88 mw 27 mw N 11 mw 9.2 mw/ C 736 mw W 1 mw 8. mw/ C 6 mw 2 mw In the FK, J, and W packages, SN11 chips are either silver glass or alloy mounted. SN711 chips are glass mounted. recommended operating conditions SN11 SN711 MIN NOM MAX MIN NOM MAX UNIT Supply voltage, VCC V High-level input voltage at STRB, VIH V Low-level input voltage at STRB, VIL.. V High-level output current, IOH ma Low-level output current, IOL 1 1 ma Operating free-air temperature, TA 12 7 C POST OFFICE BOX 633 DALLAS, TEXAS 726

5 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS SLLS72D SEPTEMBER 1973 REVISED MAY 1998 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) VIT + VIT VICR VOH VOL IIL ISH ISL I(RTC) IO(off) RT IOS PARAMETER Positive-going threshold voltage Negative-going threshold voltage Common-mode input voltage range TEST CONDITIONS SN11 SN711 MIN TYP MAX MIN TYP MAX VO =. V, IOL = 1 ma, VIC = mv VO = 2. V, IOH = ma, VIC = mv VID = ±1 V High-level l ouput VCC = MIN, VID =. V, voltage IOH = ma Low-level output voltage VCC = MIN, IOL = 1 ma VID =. V, Low-level l input VCC = MAX, VI =. V, current Other input at. V +1 to 1 +2 to to 1 TA = MIN to 19 UNIT TA = 2 C V TA = MAX V TA = MIN.9.9 TA = 2 C ma TA = MAX.7.7 High-level strobe VCC = MIN, VID =. V, TA = 2 C 2 current Vstrobe =. V TA = MAX 1 Low-level strobe current Response-timecontrol current VCC = MAX, Vstrobe =. V VCC = MAX, VRC = VID =. V, VID =. V, V µa TA = 2 C ma TA = 2 C ma VCC = MIN, VOH = 12 V, TA = 2 C 1 Off-state VID =. V TA = MAX 2 open-collector output current VCC = MIN, VOH =.2 V, TA = 2 C 1 VID =.7 V TA = MAX 2 Line-terminating resistance Supply-circuit output current# VCC = V TA = 2 C Ω VCC = MAX, VO = VCC = MAX, VIC = VID =. V, µa TA = 2 C ma Supply current VID =. V, ICC (both receivers) TA = 2 C ma Unless otherwise noted, Vstrobe = 2. V. All parameters with the exception of off-state open-collector output current are measured with the active pullup connected to the sink output. All typical values are at VCC = V, TA = 2 C, and VIC =. Differential voltages are at the B input terminal with respect to the A input terminal. The algebraic convention, in which the less positive (more negative) limit is designated as minimum, is used in this data sheet for threshold voltages only. # Only one output should be shorted to ground at a time, and duration of the short circuit should not exceed one second. POST OFFICE BOX 633 DALLAS, TEXAS 726

6 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS SLLS72D SEPTEMBER 1973 REVISED MAY 1998 switching characteristics, V CC = V, C L = 3 pf, T A = 2 C tplh tphl PARAMETER Propagation delay time, low-to-high level output Propagation delay time, high-to-low level output TEST CONDITIONS SN11 SN711 MIN TYP MAX MIN TYP MAX UNIT RL = 3.9 kω, See Figure ns RL = 39 Ω, See Figure ns PARAMETER MEASUREMENT INFORMATION Open 2. V V Input Pulse Generator (see Note A) B A RT STRB YP YS Response Time Control Open RL VO CL = 3 pf (see Note B) ns Differential Input 1% Output ns 9% 9% V V 1% tphl tplh 1. V 1. V 3 V 3 V VOH VOL TEST CIRCUIT VOLTAGE WAVEFORM NOTES: A. The pulse generator has the following characteristics: ZO = Ω, PRR khz, tw 1 ns, duty cycle = %. B. CL includes probe and jig capacitance. Figure 1. Test Circuit and Voltage Waveforms 6 POST OFFICE BOX 633 DALLAS, TEXAS 726

7 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS TYPICAL CHARACTERISTICS SLLS72D SEPTEMBER 1973 REVISED MAY INPUT CURRENT INPUT VOLTAGE VCC = V Input Not Under Test at V TA = 2 C II Input Current ma VI Input Voltage V Figure ÁÁCC ICC Output Voltage V ÁÁ I VCC =. V OUTPUT VOLTAGE FREE-AIR TEMPERATURE VOH (VID =. V, IOH = ma) ÁÁVO Output Voltage V 6 OUTPUT VOLTAGE COMMON-MODE INPUT VOLTAGE No Load ÎÎÎÎ 3 2 TA = 2 C VCC =. V ÎÎÎÎ VCC = V ÎÎÎÎ VCC =. V ÎÎÎÎ VID = 1 V.8. ÎÎÎÎÎÎÎÎÎ VOL (VID =. V, IOL = 1 ma) 1 ÎÎÎÎ VID = 1 V TA Free-Air Temperature C Figure Figure VIC Common-Mode Input Voltage V Data for temperatures below C and above 7 C and for supply voltages below.7 V and above.2 V are applicable to SN11 circuits only. These parameters were measured with the active pullup connected to the sink output. POST OFFICE BOX 633 DALLAS, TEXAS 726 7

8 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS SLLS72D SEPTEMBER 1973 REVISED MAY 1998 TYPICAL CHARACTERISTICS VOH V High-Level Output Voltage V ÁÁ HIGH-LEVEL OUTPUT VOLTAGE HIGH-LEVEL OUTPUT CURRENT ÎÎÎÎÎ VCC =. V VCC = V ÎÎÎÎÎ VCC =. V ÎÎÎÎÎ VID =. V ÎÎÎÎÎ TA = 2 C VOL V Low-Level Output Voltge V ÁÁ LOW-LEVEL OUTPUT VOLTAGE LOW-LEVEL OUTPUT CURRENT VID =. V ÎÎÎÎ TA = 2 C VCC =. V VCC =. V IOH High-Level Output Current ma IOL Low-Level Output Current ma 3 Figure Figure 6 VO V O Output Voltage V ÁÁÁ OUTPUT VOLTAGE DIFFERENTIAL INPUT VOLTAGE TA = 12 C TA = 2 C VCC = V Load = 2 kω to VCC TA = C VO V O Output Voltage V ÁÁ OUTPUT VOLTAGE DIFFERENTIAL INPUT VOLTAGE VCC =. V VCC = V VCC =. V ÁÁÁÁÁÁ Load = 2 kω to VCC TA = 2 C VID Differential Input Voltage V VID Differential Input Voltage V Figure 7 Figure 8 8 POST OFFICE BOX 633 DALLAS, TEXAS 726

9 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS TYPICAL CHARACTERISTICS SLLS72D SEPTEMBER 1973 REVISED MAY VCC =. V OUTPUT VOLTAGE STROBE INPUT VOLTAGE ÁÁÁÁÁ No Load ÁÁÁÁÁ ÎÎÎÎÎ VID =. V TA = 2 C 6 OUTPUT VOLTAGE STROBE INPUT VOLTAGE ÁÁÁÁ VCC = V ÁÁÁÁ No Load ÁÁÁÁ VID =. V VO V O Output Voltage V 3 ÁÁ 2 1 VCC = V VCC =. V VO V O Output Voltage V ÁÁ TA = 12 C TA = C TA = 2 C Vstrobe Strobe Input Voltage V Vstrobe Strobe Input Voltage V Figure 9 Figure 1 6 No Load ÎÎÎÎ TA = 2 C SUPPLY CURRENT (BOTH RECEIVERS) SUPPLY VOLTAGE 3 SUPPLY CURRENT (BOTH RECEIVERS) FREE-AIR TEMPERATURE ICC ÁÁCC Supply Current ma I B Input at VCC A Input at V B Input at V A Input at VCC ICC Supply Current ma ÁÁ ÁÁ VCC =. V B Input at. V ÎÎÎÎÎÎÎÎ A Input at V VCC Supply Voltage V TA Free-Air Temperature C Figure 11 Figure 12 Data for temperatures below C and above 7 C and for supply voltages below.7 V and above.2 V are applicable to SN11 circuits only. These parameters were measured with the active pullup connected to the sink output. POST OFFICE BOX 633 DALLAS, TEXAS 726 9

10 SN11, SN711 DUAL DIFFERENTIAL RECEIVERS SLLS72D SEPTEMBER 1973 REVISED MAY 1998 TYPICAL CHARACTERISTICS PROPAGATION DELAY TIMES FREE-AIR TEMPERATURE MAXIMUM OPERATING FREQUENCY RESPONSE-TIME-CONTROL CAPACITANCE Propagation Delay Times ns VCC = V See Figure 1 tphl (RL = 39 Ω) tplh (RL = 3.9 kω) TA Free-Air Temperature C 12 fmax Maximum Operating Frequency Hz 1M 1M 1k 1k VCC = V Input:.-V to.-v Square Wave ÎÎÎÎ TA = 2 C Response-Time-Control Capacitance µf 1 Figure 13 Figure 1 Data for temperatures below C and above 7 C and for supply voltages below.7 V and above.2 V are applicable to SN11 circuits only. These parameters were measured with the active pullup connected to the sink output. APPLICATION INFORMATION Location 3 Location ZO ZO Location 1 Location 6 Location 2 Twisted Pair Location SN7113 Driver SN711 Receiver ZO = RT. A capacitor may be connected in series with ZO to reduce power dissipation. Figure 1. Basic Party-Line or Data-Bus Differential Data Transmission 1 POST OFFICE BOX 633 DALLAS, TEXAS 726

11 PACKAGE OPTION ADDENDUM 2-Jan-212 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/ Ball Finish A ACTIVE LCCC FK 2 1 TBD Call TI Call TI MSL Peak Temp (3) A-T ACTIVE LCCC FK 2 1 TBD POST-PLATE N / A for Pkg Type FA ACTIVE CFP W 16 1 TBD Call TI Call TI JM381/1BEA ACTIVE CDIP J 16 1 TBD A2 N / A for Pkg Type M381/1BEA ACTIVE CDIP J 16 1 TBD A2 N / A for Pkg Type SN11J ACTIVE CDIP J 16 1 TBD A2 N / A for Pkg Type SN711D ACTIVE SOIC D 16 Green (RoHS & no Sb/Br) SN711DE ACTIVE SOIC D 16 Green (RoHS & no Sb/Br) SN711DG ACTIVE SOIC D 16 Green (RoHS & no Sb/Br) SN711DR ACTIVE SOIC D 16 2 Green (RoHS & no Sb/Br) SN711DRE ACTIVE SOIC D 16 2 Green (RoHS & no Sb/Br) SN711DRG ACTIVE SOIC D 16 2 Green (RoHS & no Sb/Br) CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU Level-1-26C-UNLIM Level-1-26C-UNLIM Level-1-26C-UNLIM Level-1-26C-UNLIM Level-1-26C-UNLIM Level-1-26C-UNLIM SN711N ACTIVE PDIP N 16 2 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN711NE ACTIVE PDIP N 16 2 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN711NSR ACTIVE SO NS 16 2 Green (RoHS & no Sb/Br) SN711NSRE ACTIVE SO NS 16 2 Green (RoHS & no Sb/Br) SN711NSRG ACTIVE SO NS 16 2 Green (RoHS & no Sb/Br) CU NIPDAU CU NIPDAU CU NIPDAU Level-1-26C-UNLIM Level-1-26C-UNLIM Level-1-26C-UNLIM SNJ11FK ACTIVE LCCC FK 2 1 TBD POST-PLATE N / A for Pkg Type SNJ11J ACTIVE CDIP J 16 1 TBD A2 N / A for Pkg Type SNJ11W ACTIVE CFP W 16 1 TBD A2 N / A for Pkg Type Samples (Requires Login) (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. Addendum-Page 1

12 PACKAGE OPTION ADDENDUM 2-Jan-212 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 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.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.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. 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. OTHER QUALIFIED VERSIONS OF SN11, SN711 : Catalog: SN711 Military: SN11 NOTE: Qualified Version Definitions: Catalog - TI's standard catalog product Military - QML certified for Military and Defense Applications Addendum-Page 2

13 PACKAGE MATERIALS INFORMATION 19-Mar-28 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Reel Reel Diameter Width (mm) W1 (mm) A (mm) B (mm) K (mm) P1 (mm) W (mm) Pin1 Quadrant SN711DR SOIC D Q1 SN711NSR SO NS Q1 Pack Materials-Page 1

14 PACKAGE MATERIALS INFORMATION 19-Mar-28 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN711DR SOIC D SN711NSR SO NS Pack Materials-Page 2

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SN55115, SN75115 DUAL DIFFERENTIAL RECEIVERS

SN55115, SN75115 DUAL DIFFERENTIAL RECEIVERS SN, SN7 Choice of Open-Collector or Active Pullup (Totem-Pole) Outputs Single -V Supply Differential Line Operation Dual-Channel Operation TTL Compatible ± -V Common-Mode Input Voltage Range Optional-Use