SN75157DE4

SN75157 DUAL DIFFERENTIAL LINE RECEIVER SLLS084C – SEPTEMBER 1980 – REVISED MARCH 1997 D D D D D D D Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-422-B and EIA/TIA-423-B and ITU Recommendation V.10 and V.11 Operates From Single 5-V Power Supply Wide Common-Mode Voltage Range High Input Impedance TTL-Compatible Outputs High-Speed Schottky Circuitry 8-Pin Dual-In-Line Package D or P PACKAGE (TOP VIEW) 1IN + 1OUT 2OUT GND 1 8 2 7 3 6 4 5 VCC 1IN – 2IN + 2IN – description The SN75157 is a dual differential line receiver designed to meet Standards EIA/TIA-422-B and -423-B and ITU V.10 and V.11. It utilizes Schottky circuitry and has TTL-compatible outputs. The inputs are compatible with either a single-ended or a differential-line system. The device operates from a single 5-V power supply and is supplied in 8-pin dual-in-line and small-outline packages. The SN75157 is characterized for operation from 0°C to 70°C. logic symbol† 1IN + 1IN – 2IN + 2IN – 1 logic diagram (positive logic) 2 7 6 5 3 1IN + 1OUT 1IN – 2OUT 2IN + 2IN – 1 7 2 1OUT 6 5 3 2OUT † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. 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  1997, 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 SN75157 DUAL DIFFERENTIAL LINE RECEIVER SLLS084C – SEPTEMBER 1980 – REVISED MARCH 1997 schematics of inputs and outputs EQUIVALENT OF EACH INPUT TYPICAL OF ALL OUTPUTS VCC VCC 50 Ω NOM Input 8 kΩ Output Current Source absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 15 V Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 15 V Output voltage range, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 5.5 V Low-level output current, IOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 the network ground terminal. 2. Differential input voltage is measured at the noninverting input with respect to the corresponding inverting input. DISSIPATION RATING TABLE TA ≤ 25°C POWER RATING OPERATING FACTOR ABOVE TA = 25°C TA = 70°C POWER RATING D 725 mW 5.8 mW/°C 464 mW P 1000 mW 8.0 mW/°C 640 mW PACKAGE recommended operating conditions Supply voltage, VCC MIN NOM MAX UNIT 4.75 5 5.25 V 0 25 Common-mode input voltage, VIC Operating free-air temperature, TA 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 ±7 V 70 °C SN75157 DUAL DIFFERENTIAL LINE RECEIVER SLLS084C – SEPTEMBER 1980 – REVISED MARCH 1997 electrical characteristics over recommended ranges of supply voltage, common-mode input voltage, and operating free-air temperature (unless otherwise noted)† PARAMETER TEST CONDITIONS VIT Input threshold voltage (VIT + and VIT –) Vhys VOH Hysteresis voltage (VIT + – VIT –) VOL Low-level output voltage II See Note 3 High-level output voltage Input current TYP‡ MIN VID = 0.2 V, VID = – 0.2 V, IO = – 1 mA IO = 20 mA VCC = 0 to 5.5 V,, See Note 4 VI = 10 V VI = – 10 V MAX – 0.2 0.2 – 0.4 0.4 2.5 UNIT V 70 mV 3.5 V 0.35 0.5 1.1 3.25 – 1.6 – 3.25 V mA IOS Short-circuit output current§ VO = 0, VID = 0.2 V – 40 – 75 – 100 mA ICC Supply current VID = – 0.5 V, No load 35 50 mA † The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this data sheet for threshold levels only. ‡ All typical values are at VCC = 5 V, TA = 25°C. § Only one output should be shorted at a time and duration of the short circuit should not exceed one second. NOTES: 3. The expanded threshold parameter is tested with a 500-Ω resistor in series with each input. 4. The input not under test is grounded. switching characteristics, VCC = 5 V, TA = 25°C PARAMETER tPLH tPHL TEST CONDITIONS Propagation delay time, low- to high-level output CL = 15 pF, pF Propagation delay time, high- to low-level output MIN See Figure 1 TYP MAX UNIT 15 25 ns 13 25 ns PARAMETER MEASUREMENT INFORMATION VCC + Output VCC + 0.5 V 392 Ω Input Input (see Note B) 50% 50% – 0.5 V 51 Ω tPLH CL = 15 pF (see Note A) 3.92 kΩ TEST CIRCUIT Output 1.5 V tPHL 1.5 V VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The input pulse is supplied by a generator having the following characteristics: tr ≤ 5 ns, tf ≤ 5 ns, PRR ≤ 5 MHz, duty cycle = 50%. Figure 1. Test Circuit and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN75157 DUAL DIFFERENTIAL LINE RECEIVER SLLS084C – SEPTEMBER 1980 – REVISED MARCH 1997 TYPICAL CHARACTERISTICS OUTPUT VOLTAGE vs DIFFERENTIAL INPUT VOLTAGE ÏÏÏÏ ÏÏÏÏ ÏÏÏÏ ÏÏÏ ÏÏÏÏ ÏÏÏÏ ÏÏÏÏ ÏÏÏÏ ÏÏÏ 4 OUTPUT VOLTAGE vs DIFFERENTIAL INPUT VOLTAGE 4 3 VIC = 0 VIC = ± 7 V 2 VIC = ± 7 V 1 3 VIC = 0 VIC = ± 7 V 2 – 50 0 0 – 100 100 50 VIC = ± 7 V VIC = 0 1 VIC = 0 0 – 100 ÏÏÏÏÏ ÏÏÏÏ ÏÏÏÏÏ ÏÏÏÏ ÏÏÏÏ ÏÏÏÏ ÏÏÏÏÏ ÏÏÏÏ ÏÏÏÏÏ ÏÏÏÏ ÏÏÏ ÏÏÏ VCC = 5.25 V TA = 25°C VO VO – Output Voltage – V VO VO – Output Voltage – V VCC = 4.75 V TA = 25°C – 50 VID – Differential Input Voltage – mV Figure 2 VOH – High-Level Output Voltage – V 4 3.5 3 2.5 2 1.5 1 ÏÏÏ ÏÏÏÏÏ ÏÏÏ ÏÏÏ ÏÏÏÏÏ ÏÏÏ ÏÏÏÏÏ 0.6 VCC = 5 V VID = – 0.2 V TA = 25°C 0.5 0.4 0.3 0.2 0.1 0.5 0 0 0 – 10 – 20 – 30 – 40 – 50 – 60 – 70 – 80 IOH – High-Level Output Current – mA 0 5 10 15 20 Figure 5 POST OFFICE BOX 655303 25 30 35 IOL – Low-Level Output Current – mA Figure 4 4 100 LOW-LEVEL OUTPUT VOLTAGE vs LOW-LEVEL OUTPUT CURRENT VOL – Low-Level Output Voltge – V ÏÏÏÏÏ ÏÏÏÏÏ ÏÏÏÏÏ VCC = 5 V VID = 0.2 V TA = 25°C 4.5 50 Figure 3 HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT 5 0 VID – Differential Input Voltage – mV • DALLAS, TEXAS 75265 40 SN75157 DUAL DIFFERENTIAL LINE RECEIVER SLLS084C – SEPTEMBER 1980 – REVISED MARCH 1997 TYPICAL CHARACTERISTICS SUPPLY CURRENT vs SUPPLY VOLTAGE 100 ÏÏÏÏÏ ÏÏÏÏÏ No Load Inputs Open TA = 25°C IICC CC – Supply Current – mA 90 80 70 60 50 40 30 20 10 0 0 1 2 3 4 5 6 7 8 VCC – Supply Voltage – V Figure 6 APPLICATION INFORMATION 5V Twisted Pair 5V 1/2 SN75157 1/2 SN75158 5V Rt 1/2 SN75157 Figure 7. EIA/TIA-422-B System Application POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 PACKAGE OPTION ADDENDUM www.ti.com 13-Aug-2021 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) (4/5) (6) SN75157D ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 75157 SN75157DE4 ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 75157 SN75157DG4 ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 75157 SN75157DR ACTIVE SOIC D 8 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM SN75157P ACTIVE PDIP P 8 50 RoHS & Green NIPDAU N / A for Pkg Type 0 to 70 SN75157P SN75157PSR ACTIVE SO PS 8 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 A157 75157 (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