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LOGIC DIAGRAM (POSITIVE LOGIC)

SN65HVD1176

SN75HVD1176

www.ti.com

SLLS563F –JULY 2003–REVISED JUNE 2013

PROFIBUS RS-485 TRANSCEIVERS

Check for Samples: SN65HVD1176, SN75HVD1176

FEATURES

APPLICATIONS

• Optimized for PROFIBUS Networks • Process Automation

– Signaling Rates Up to 40 Mbps – Chemical Production

– Differential Output Exceeds 2.1 V – Brewing and Distillation

(54 Ω Load)

– Paper Mills

– Low Bus Capacitance of 10 pF (Max)

• Factory Automation

• Meets the Requirements of TIA/EIA-485-A

– Automobile Production

• ESD Protection Exceeds ±10 kV HBM

– Rolling, Pressing, Stamping Machines

• Failsafe Receiver for Bus Open, Short, Idle

– Networked Sensors

• Up to 160 Transceivers on a Bus

• General RS-485 Networks

• Low Skew During Output Transitions and

– Motor/Motion Control

Driver Enabling / Disabling

– HVAC and Building Automation Networks

• Common-Mode Rejection Up to 50 MHz

– Networked Security Stations

• Short-Circuit Current Limit

• Hot Swap Capable

• Thermal Shutdown Protection

DESCRIPTION

These devices are half-duplex differential transceivers, with characteristics optimized for use in PROFIBUS (EN

50170) applications. The driver output differential voltage exceeds the Profibus requirements of 2.1 V with a 54 Ω

load. A signaling rate of up to 40 Mbps allows technology growth to high data transfer speeds. The low bus

capacitance provides low signal distortion.

The SN65HVD1176 and SN75HVD1176 meet or exceed the requirements of ANSI standard TIA/EIA-485-A (RS-

485) for differential data transmission across twisted-pair networks. The driver outputs and receiver inputs are

tied together to form a half-duplex bus port, with one-fifth unit load, allowing up to 160 nodes on a single bus.

The receiver output stays at logic high when the bus lines are shorted, left open, or when no driver is active. The

driver outputs are in high impedance when the supply voltage is below 2.5 V to prevent bus disturbance during

power cycling or during live insertion to the bus. An internal current limit protects the transceiver bus pins in

short-circuit fault conditions by limiting the output current to a constant value. Thermal shutdown circuitry protects

the device against damage due to excessive power dissipation caused by faulty loading and drive conditions.

The SN75HVD1176 is characterized for operation at temperatures from 0°C to 70°C. The SN65HVD1176 is

characterized for operation at temperatures from -40°C to 85°C.

For an isolated version of this device, see the ISO1176 (SLLS897) with integrated digital isolators.

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 the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (22 pages)

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SN65HVD1176 SN75HVD1176 www.ti.com SLLS563F – JULY 2003 – REVISED JUNE 2013 PROFIBUS RS-485 TRANSCEIVERS Check for Samples: SN65HVD1176, SN75HVD1176 FEATURES APPLICATIONS • • 1 • • • • • • • • • Optimized for PROFIBUS Networks – Signaling Rates Up to 40 Mbps – Differential Output Exceeds 2.
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SN65HVD1176 SN75HVD1176 SLLS563F – JULY 2003 – REVISED JUNE 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. Table 1. AVAILABLE OPTIONS (1) (2) TA PACKAGED DEVICES (1) PACKAGE MARKING (2) 0°C to 70°C SN75HVD1176D VN1176 -40°C to 85°C SN65HVD1176D VP1176 The D package is available taped and reeled.
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SN65HVD1176 SN75HVD1176 www.ti.
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SN65HVD1176 SN75HVD1176 SLLS563F – JULY 2003 – REVISED JUNE 2013 www.ti.com SWITCHING CHARACTERISTICS over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP ( MAX 1) UNIT DRIVER tPLH Propagation delay time low-level-to-high-level output 4 7 10 ns tPHL Propagation delay time high-level-to-low-level output 4 7 10 ns RL = 54 Ω, CL = 50 pF, See Figure 3 tsk(p) Pulse skew | tPLH – tPHL | 0 2 ns tr Differential output rise time 2 3 7.
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SN65HVD1176 SN75HVD1176 www.ti.com SLLS563F – JULY 2003 – REVISED JUNE 2013 Table 2. SUPPLY CURRENT PARAMETER TEST CONDITIONS MIN TYP Driver and receiver, RE at 0 V, DE at VCC, All other inputs open, no load ICC (1) Supply Current (1) MAX UNIT 4 6 mA Driver only, RE at VCC, DE at VCC, All other inputs open, no load 3.8 6 mA Receiver only, RE at 0 V, DE at 0 V, All other inputs open, no load 3.6 6 mA Standby only, RE at VCC, DE at 0 V, All other inputs open 0.
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SN65HVD1176 SN75HVD1176 SLLS563F – JULY 2003 – REVISED JUNE 2013 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) 375 Ω A VOD 0 V or 3 V VTEST = −7 V to 12 V 60 Ω D 375 Ω B VTEST Figure 2. Driver Test Circuit, VOD With Common-Mode Loading 3V INPUT 0V VOD RL = 54 Ω Signal Generator CL = 50 pF 50 Ω 90% VOD(H) 10% VOD(L) OUTPUT tr tf Figure 3. Driver Switching Test Circuit and Rise/Fall Time Measurement 1.5 V D 1.
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SN65HVD1176 SN75HVD1176 www.ti.com SLLS563F – JULY 2003 – REVISED JUNE 2013 PARAMETER MEASUREMENT INFORMATION (continued) VOD(SS) VOD(RING) VOD(PP) 0 V Differential VOD(RING) VOD(SS) (1) VOD(RING) is measured at four points on the output waveform, corresponding to overshoot and undershoot from the VOD(H) and VOD(L) steady state values. Figure 6. VOD(RING) Waveform and Definitions 3V DE RL = 110 Ω 0V D DE Signal Generator A CL = 50 pF RL = 110 Ω B 50 Ω VCC 1.
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SN65HVD1176 SN75HVD1176 SLLS563F – JULY 2003 – REVISED JUNE 2013 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) 250 Output Current |mA| IOS D 135 VOS 60 Voltage Source time t(CFB) t(TSD) Figure 8. Driver Short-Circuit Test Circuit and Waveforms (Short Circuit applied at Time t = 0) IA VA + VB VIC A R VA VID IO B VB VO IB 2 Figure 9. Receiver DC Parameter Definitions Signal Generator 50 Ω Input B VID A B Signal Generator R CL = 15 pF 50 Ω IO 1.
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SN65HVD1176 SN75HVD1176 www.ti.com SLLS563F – JULY 2003 – REVISED JUNE 2013 PARAMETER MEASUREMENT INFORMATION (continued) 3V A 0 V or 1.5 V R B 1.5 V or 0 V RE Input Generator VI A 1 kΩ ± 1% VO S1 CL = 15 pF ±20% B 50 Ω 3V VI 1.5 V 0V tPZH(2) VOH A at 1.5 V B at 0 V S1 to B 1.5 V VO GND tPZL(2) 3V 1.5 V VO A at 0 V B at 1.5 V S1 to A VOL Figure 12. Receiver Enable Time From Standby (Driver Disabled) VCC VCC D DE A 54 Ω B R 3V 0V RE 1.
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SN65HVD1176 SN75HVD1176 SLLS563F – JULY 2003 – REVISED JUNE 2013 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) Ω 1 kΩ Ω Figure 14. Receiver Enable Test Circuit and Waveforms, Data Output Low (Driver Active) VTEST 100 Ω 0V Pulse Generator, 15 ms Duration, 1% Duty Cycle 1.5 ms 15 ms −VTEST Figure 15. Test Circuit and Waveforms, Transient Overvoltage Test DEVICE INFORMATION Table 3.
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SN65HVD1176 SN75HVD1176 www.ti.com SLLS563F – JULY 2003 – REVISED JUNE 2013 Table 4. Receiver Function Table(1) (continued) DIFFRENTIAL INPUT VID = (VA – VB) ENABLE RE OUTPUT R VID ≤ –0.
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SN65HVD1176 SN75HVD1176 SLLS563F – JULY 2003 – REVISED JUNE 2013 www.ti.com TYPICAL CHARACTERISTICS DRIVER SUPPLY CURRENT vs SIGNALING RATE DIFFERENTIAL OUTPUT VOLTAGE vs LOAD CURRENT 5 66 VOD − Differential Output Voltage − V 4.5 VCC = 5.25 V 4 I DD − Driver Supply Current − mArms VCC = 5 V 100 Ω 3.5 50 Ω 3 VCC = 4.75 V 2.5 2 1.5 1 64 62 60 VCC = 5 V TA = 25°C RL = 56 Ω, DE and RE at 5 V Input 0 V to 3 V PRBS See NO TAG 58 56 0.
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SN65HVD1176 SN75HVD1176 www.ti.com SLLS563F – JULY 2003 – REVISED JUNE 2013 TYPICAL CHARACTERISTICS (continued) DRIVER ENABLE SKEW vs FREE-AIR TEMPERATURE 0.7 VCC = 4.75 V Driver Enable Skew − ns 0.6 0.5 VCC = 5.25 V 0.4 VCC = 5 V 0.3 0.2 0.1 RL = 110 Ω, CL = 50 pF See NO TAG 0 −40 −15 10 35 60 TA − Free-Air Temperature − °C Figure 20.
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SN65HVD1176 SN75HVD1176 SLLS563F – JULY 2003 – REVISED JUNE 2013 www.ti.com APPLICATION INFORMATION Thermal Characteristics of IC Packages θ JA (Junction-to-Ambient Thermal Resistance) is defined as the difference in junction temperature to ambient temperature divided by the operating power.
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SN65HVD1176 SN75HVD1176 www.ti.com SLLS563F – JULY 2003 – REVISED JUNE 2013 REVISION HISTORY Changes from Revision E (August 2008) to Revision F • Page Changed RE to RE in the pinout and Logic Diagram ...........................................................................................................
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com (4) 13-Jun-2013 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. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device.
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PACKAGE MATERIALS INFORMATION www.ti.com 13-Jun-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN65HVD1176DR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 SN75HVD1176DR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.
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PACKAGE MATERIALS INFORMATION www.ti.com 13-Jun-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN65HVD1176DR SOIC D 8 2500 340.5 338.1 20.6 SN75HVD1176DR SOIC D 8 2500 340.5 338.1 20.
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