Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsInterface ICsInterface IC - receivers RS422, RS423, RS485 0/4 SOIC 16 N

SN65175, SN75175

QUADRUPLE DIFFERENTIAL LINE RECEIVERS

SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D Meet or Exceed the Requirements of ANSI

Standard EIA/TIA-422-B, RS-423-B, and

RS-485

D Meet ITU Recommendations V.10, V.11,

X.26, and X.27

D Designed for Multipoint Bus Transmission

on Long Bus Lines in Noisy Environments

D 3-State Outputs

D Common-Mode Input Voltage Range

−12 V to 12 V

D Input Sensitivity . . . ±200 mV

D Input Hysteresis . . . 50 mV Typ

D High Input Impedance ...12 kΩ Min

D Operate From Single 5-V Supply

D Low-Power Requirements

D Plug-In Replacement for MC3486

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

ENABLE

OUTPUT

DIFFERENTIAL

A − B

ENABLE

OUTPUT

≥ 0.2 V H H

−0.2 V < V

< 0.2 V H ?

≤ −0.2 V H L

X L Z

Open circuit H ?

H = high level, L = low level, ? = indeterminate,

X = irrelevant, Z = high impedance (off)

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.

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.

1,2EN

GND

3,4EN

D OR N PACKAGE

(TOP VIEW)

Summary of content (19 pages)

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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 . . .
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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.
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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) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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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.
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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.
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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.
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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.
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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.
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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.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 24-Jan-2013 Status (1) SN75175NSRG4 ACTIVE Package Type Package Pins Package Qty Drawing SO NS 16 2000 Eco Plan Lead/Ball Finish (2) Green (RoHS & no Sb/Br) MSL Peak Temp Op Temp (°C) Top-Side Markings (3) CU NIPDAU Level-1-260C-UNLIM (4) 0 to 70 SN75175 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs.
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PACKAGE MATERIALS INFORMATION www.ti.com 8-Apr-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 SN65175DR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SN75175DR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SN75175DR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 8-Apr-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN65175DR SOIC D 16 2500 333.2 345.9 28.6 SN75175DR SOIC D 16 2500 333.2 345.9 28.6 SN75175DR SOIC D 16 2500 367.0 367.0 38.
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