SN75196DWG4

SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 D D D D D D D DW OR N PACKAGE (TOP VIEW) Single Chip With Easy Interface Between UART and Serial-Port Connector of an External Modem or Other Computer Peripheral Five Drivers and Three Receivers Meet or Exceed the Requirements of TIA/EIA-232-F and ITU Recommendation V.28 Designed to Support Data Rates up to 120 kbit/s ESD Protection Meets Or Exceeds 10 kV on RS-232 Pins and 5 kV on All Other Pins (Human-Body Model) Complement to the SN75185 Pin-to-Pin Replacement for the Goldstar GD75323 Functional Replacement for the MC145405 VCC 1DA 2DA 3DA 1RY 2RY 4DA 3RY 5DA GND 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VDD 1DY 2DY 3DY 1RA 2RA 4DY 3RA 5DY VSS description The SN75196 combines five drivers and three receivers from the trade-standard SN75188 and SN75189 bipolar quadruple drivers and receivers, respectively. The flow-through design of the SN75196 decreases the part count, reduces the board space required, and allows easy interconnection of the UART and serial-port connector. The all-bipolar circuits and processing of the SN75196 provide a rugged, low-cost solution for this function. The SN75196 complies with the requirements of TIA/EIA-232-F and ITU (formerly CCITT) V.28 standards. These standards are for data interchange between a host computer and peripheral at signal rates of up to 20 kbit/s. The switching speeds of the SN75196 are fast enough to support rates of up to 120 kbit/s with lower capacitive loads (shorter cables). Interoperability at the higher signaling rates cannot be assured unless the designer has design control of the cable and the interface circuits at both ends. For interoperability at signaling rates of up to 120 kbit/s, use of TIA/EIA-423-B (ITU V.10) and TIA/EIA-422-B (ITU V.11) standards are recommended. The SN75196 is characterized for operation over a temperature range of 0°C to 70°C. 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  1998, 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 SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 logic symbol† 1DA 2DA 3DA 1RY 2RY 4DA 3RY 5DA 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. logic diagram (positive logic) 1DA 2DA 3DA 1RY 2RY 4DA 3RY 5DA 2 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 POST OFFICE BOX 655303 1DY 2DY 3DY 1RA 2RA 4DY 3RA 5DY • DALLAS, TEXAS 75265 1DY 2DY 3DY 1RA 2RA 4DY 3RA 5DY SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 schematic of each driver To Other Drivers VDD ESD 11.6 kΩ Input DAx 9.4 kΩ ESD 75.8 Ω 320 Ω ESD DYx Output 4.2 kΩ GND To Other Drivers 10.4 kΩ VSS 3.3 kΩ 68.5 Ω ESD To Other Drivers Resistor values shown are nominal. schematic of each receiver To Other Receivers ESD 9 kΩ 5 kΩ VCC 1.66 kΩ ESD RYx Output 2 kΩ Input RAx ESD 3.8 kΩ 10 kΩ GND To Other Receivers Resistor values shown are nominal. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V Supply voltage, VSS (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 V Input voltage range, VI: Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 V to 7 V Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30 V to 30 V Output voltage range, VO (Driver) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 15 V to 15 V Low-level output current, IOL (Receiver) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Electrostatic discharge: DY and RA to GND (see Note 2) . . . . . . . . . . . . . . . . . . Class 3, A: 10 kV, B: 500 V All pins (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 3, A: 5 kV, B: 300 V 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 voltages are with respect to the network ground terminal. 2. Per MIL-PRF-38535, Method 3015.7 DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DW 1125 mW DERATING FACTOR‡ ABOVE TA = 25°C 9.0 mW/°C TA = 70°C POWER RATING 720 mW N 1150 mW 9.2 mW/°C 736 mW ‡ This is the inverse of the traditional junction-to-case thermal resistance (RθJA). recommended operating conditions MIN MAX UNIT Supply voltage, VDD 7.5 9 13.5 V Supply voltage, VSS –7.5 –9 –13.5 V Supply voltage, VCC 4.5 5 5.5 V High-level input voltage, VIH Driver Low-level input voltage, VIL Driver 0.8 Driver –6 High level output current, High-level current IOH 1.9 Receiver 6 Receiver Operating free-air temperature,TA 16 0 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 V –0.5 Driver High level output current, High-level current IOL 4 NOM 70 V mA mA °C SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 supply currents over operating free-air temperature range PARAMETER TEST CONDITIONS No load 25 No load VDD = 9 V, VDD = 12 V, VSS = –9 V VSS = –12 V 7.5 All inputs at 1.9 1 9 V, V No load VDD = 9 V, VDD = 12 V, VSS = –9 V VSS = –12 V –25 All inputs at 0.8 0 8 V, V No load VDD = 9 V, VDD = 12 V, VSS = –9 V VSS = –12 V –5.3 VCC = 5 V, All inputs at 5 V, No load Supply current from VDD All inputs at 0.8 0 8 V, V ISS ICC Supply current from VSS Supply current from VCC MAX VSS = –9 V VSS = –12 V 1 9 V, V All inputs at 1.9 IDD MIN VDD = 9 V, VDD = 12 V, 32 UNIT mA 9.5 –32 mA –5.3 20 mA DRIVER SECTION electrical characteristics over operating free-air temperature range, VDD = 9 V, VSS = –9 V, VCC= 5 V, (unless otherwise noted) PARAMETER VOH VOL High-level output voltage IIH IIL High-level input current TEST CONDITIONS MIN MAX 7.5 UNIT VIL = 0.8 V, VIH = 1.9 V, RL = 3 kΩ, See Figure 1 RL = 3 kΩ, See Figure 1 VI = 5 V, VI = 0, See Figure 2 10 µA Low-level input current See Figure 2 –1.6 mA IOS(H) High-level short-circuit output current (see Note 4) VIL = 0.8 V, VO = 0, See Figure 1 –4.5 –9 –19.5 mA IOS(L) Low-level short-circuit output current (see Note 4) VIH = 2 V, VO = 0, See Figure 1 4.5 9 19.5 mA Low-level output voltage (see Note 3) 6 TYP –7.5 V –6 V VCC = VDD = VSS = 0, VO = –2 V to 2 V 300 Ω NOTES: 3. The algebraic convention, where the more positive (less negative) limit is designated as maximum, is used in this data sheet for logic levels only, e.g., if –10 V is a maximum, the typical value is a more negative voltage. 4. Output short-circuit conditions must maintain the total power dissipation below absolute maximum ratings. 5. Test conditions are those specified by TIA/EIA-232-F and as listed above. ro Output resistance (see Note 5) switching characteristics, VDD = 12 V, VSS = –12 V, VCC = 5 V ±10%, TA = 25°C PARAMETER TEST CONDITIONS TYP MAX UNIT See Figure 3 315 500 ns CL = 15 pF, See Figure 3 75 175 ns CL = 15 pF, See Figure 3 60 100 ns CL = 2500 pF, See Figure 3 and Note 6 1.7 2.5 µs CL = 15 pF, See Figure 3 40 75 ns CL = 2500 pF, See Figure 3 and Note 7 1.5 2.5 µs tPLH Propagation delay time, low- to high-level output RL = 3 kΩ to 7 kΩ, CL = 15 pF, tPHL Propagation delay time, high- to low-level output RL = 3 kΩ to 7 kΩ, tTLH Transition time, low to high lowhigh-level level output (see Note 6) RL = 3 kΩ to 7 kΩ tTHL Transition time, high- to low-level output out ut (see Note 7) RL = 3 kΩ to 7 kΩ MIN NOTES: 6. Measured between –3-V and 3-V points of the output waveform (TIA/EIA-232-F conditions), all unused inputs are tied either high or low. 7. Measured between 3-V and –3-V points of the output waveform (TIA/EIA-232-F conditions), all unused inputs are tied either high or low. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 RECEIVER SECTION electrical characteristics over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS TA = 25°C TA = 0°C to 70 °C MIN TYPĔ MAX 1.75 1.9 2.3 VIT IT+ Positive going input threshold voltage Positive-going See Figure 5 VIT– Vhys Negative-going input threshold voltage See Figure 5 0.75 Input hysteresis (VIT+ – VIT–) See Figure 5 0.5 VOH High level output voltage High-level IOH = –0.5 0 5 mA, mA See Figure 5 VIH = 0.75 V Inputs open VOL Low-level input voltage VI = 3 V, See Figure 5 IIH High level input current High-level IOL = 10 mA, VI = 25 V IIL Low level input current Low-level 1.55 2.6 2.3 0.97 1.25 4 5 0.2 0.45 3.6 0.43 VI = –3 V –0.43 8.3 –3.6 IOS Short-circuit output current See Figure 4 † All typical values are at TA = 25°C, VCC = 5 V, VDD = 9 V, and VSS = –9 V. V V V 2.6 VI = 3 V VI = –25 V UNIT –8.3 V V mA mA –3.4 –12 mA TYP MAX UNIT switching characteristics, VCC = 5 V, VDD = 12 V, VSS = –12 V, TA = 25°C PARAMETER 6 TEST CONDITIONS MIN tPLH tPHL Propagation delay time, low- to high-level output CL = 50 pF, RL = 5 kΩ, See Figure 6 107 500 ns Propagation delay time, high- to low-level output CL = 50 pF, RL = 5 kΩ, See Figure 6 42 150 ns tTLH tTHL Transition time, low- to high-level output CL = 50 pF, RL = 5 kΩ, See Figure 6 175 525 ns Transition time, high- to low-level output CL = 50 pF, RL = 5 kΩ, See Figure 6 16 60 ns POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 PARAMETER MEASUREMENT INFORMATION IOS(L) VDD VCC VDD or GND –IOS(H) VSS or GND VI VO RL = 3 kΩ VSS Figure 1. Driver Test Circuit for VOH, VOL, IOS(H), and IOS(L) VDD VCC IIH VI –IIL VI VSS Figure 2. Driver Test Circuit for IIH and IIL 3V Input 1.5 V VDD Input V CC Pulse Generator RL See Note A 0V tPHL VO CL (see Note B) 90% Output VSS 50% 10% tPLH 50% 10% tTHL TEST CIRCUIT NOTES: A. B. 1.5 V 90% VOH VOL tTLH VOLTAGE WAVEFORMS The pulse generator has the following characteristics: tw = 25 µs, PRR = 20 kHz, ZO = 50 Ω, tr = tf < 50 ns. CL includes probe and jig capacitance. Figure 3. Driver Test Circuit and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 PARAMETER MEASUREMENT INFORMATION VDD VCC –IOS VI VSS Figure 4. Receiver Test Circuit for IOS VDD VCC –IOH VIT, VI VOH VOL IOL VSS Figure 5. Receiver Test Circuit for VIT, VOH, and VOL 5V Input 50% VDD Input V CC Pulse Generator RL See Note A –5 V tPHL VO CL (see Note B) 90% Output VSS 50% 10% 50% 10% VOLTAGE WAVEFORMS The pulse generator has the following characteristics: tw = 25 µs, PRR = 20 kHz, ZO = 50 Ω, tr = tf < 50 ns. CL includes probe and jig capacitance. POST OFFICE BOX 655303 90% • DALLAS, TEXAS 75265 VOH VOL tTLH Figure 6. Receiver Propagation and Transition Times 8 tPLH tTHL TEST CIRCUIT NOTES: A. B. 50% SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 TYPICAL CHARACTERISTICS DRIVER SECTION OUTPUT CURRENT vs OUTPUT VOLTAGE ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ VOLTAGE TRANSFER CHARACTERISTICS 12 6 3 0 VDD = 9 V, VSS = –9 V VDD = 6 V, VSS = –6 V –9 –12 ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ 8 4 0 –4 ÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ 3-kΩ Load Line –8 –12 VOH(VI = 0.8 V) RL = 3 kΩ TA = 25°C 0 –16 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 –20 –16 2 –12 Figure 7 –4 0 12 16 ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ 1000 ÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎÎ VDD = 9 V VSS = –9 V RL = 3 kΩ TA = 25°C IOS(L) (VI = 1.9 V) SR – Slew Rate – V/µ s 6 VDD = 9 V VSS = –9 V VO = 0 0 8 SLEW RATE vs LOAD CAPACITANCE 12 3 4 Figure 8 SHORT-CIRCUIT OUTPUT CURRENT vs FREE-AIR TEMPERATURE 9 –8 VO – Output Voltage – V VI – Input Voltage – V I OS – Short-Circuit Output Current – mA VOL(VI = 1.9 V) 12 –3 –6 VDD = 9 V VSS = –9 V TA = 25°C 16 I O – Output Current – mA VO – Output Voltage – V 9 ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ 20 VDD = 12 V, VSS = –12 V –3 100 10 –6 IOS(H) (VI = 0.8 V) –9 1 –12 0 10 20 30 40 50 60 70 10 TA – Free-Air Temperature – °C 100 1000 10000 CL – Load Capacitance – pF Figure 10 Figure 9 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9 SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 TYPICAL CHARACTERISTICS RECEIVER SECTION INPUT THRESHOLD VOLTAGE vs SUPPLY VOLTAGE 2.4 2 2.2 1.8 2 V IT – Input Threshold Voltage – V V IT – Input Threshold Voltage – V INPUT THRESHOLD VOLTAGE vs FREE-AIR TEMPERATURE VIT+ 1.8 1.6 1.4 1.2 1 VIT– 0.8 0.6 0.4 VIT+ 1.6 1.4 1.2 1 VIT– 0.8 0.6 0.4 0.2 0 10 20 30 40 50 60 0 2 70 3 TA – Free-Air Temperature – °C 4 ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ 3 VCC = 5 V TA = 25°C See Note A 16 CC = 300 pF 14 CC = 500 pF ÎÎÎÎ ÎÎÎÎ CC = 12 pF 2 CC = 100 pF 1 0 10 400 1000 10 10 8 6 4 4000 10000 tw – Pulse Duration – ns NOTE A: This figure shows the maximum amplitude of a positive-going pulse that, starting from 0 V, does not cause a change of the output level. ÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎ RL ≥ 3 kΩ (from each output to GND) 0 0 10 20 30 Figure 14 POST OFFICE BOX 655303 40 50 TA – Free-Air Temperature – °C Figure 13 10 9 12 2 100 8 MAXIMUM SUPPLY VOLTAGE vs FREE-AIR TEMPERATURE V DD – Maximum Supply Voltage – V Amplitude – V 4 7 Figure 12 NOISE REJECTION 5 6 VCC – Supply Voltage – V Figure 11 6 5 • DALLAS, TEXAS 75265 60 70 SN75196 MULTIPLE RS-232 DRIVERS AND RECEIVERS SLLS188B – MAY 1995 – REVISED APRIL 1998 APPLICATION INFORMATION Diodes placed in series with the VDD and VSS terminals protect the SN75196 in the fault condition when the device outputs are shorted to VDD or VSS and the power supplies are at low and provide low-impedance paths to ground (see Figure 15). VDD ±15 V VDD Output SN75196 SN75196 VSS VSS Figure 15. Power-Supply Protection to Meet Power-Off Fault Conditions of TIA/EIA-232-F TIA/EIA-232-F DB9S Connector –12 V TL16C450 ACE RI 10 9 43 37 8 40 7 13 6 36 5 11 4 41 DCD 42 DTR CTS SO RTS SI DSR GND VSS 5DA 5DY 3RY 3RA 4DA 4DY 2RY 2RA SN75196 1RY 1RA 3DA 3DY 3 2DA 2DY 2 1DA 1DY VCC VDD 1 11 12 5 9 RI 13 DTR 14 CTS 15 TX 16 RTS 17 RX 18 DSR 19 DCD 20 C5† C4† C3† 6 C2† C1† 1 12 V 5V † See Figure 10 to select the correct values for the loading capacitors (C1, C2, C3, C4, and C5), which may be required to meet the RS-232 maximum slew-rate requirement of 30 V/µs. The value of the loading capacitors required depends upon the line length and desired slew rate, but is typically 330 pF. NOTE A: To use the receivers only, VDD and VSS must both be powered or tied to ground. Figure 16. Typical TIA/EIA-232-F Connection POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 11 PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 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) SN75196DW ACTIVE SOIC DW 20 25 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 SN75196 SN75196DWR ACTIVE SOIC DW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 SN75196 (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